川上 養一

最終更新日時: 2021/06/16 12:11:29

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氏名(漢字/フリガナ/アルファベット表記)
川上 養一/カワカミ ヨウイチ/Kawakami, Youichi
所属部署・職名(部局/所属/講座等/職名)
工学研究科/電子工学専攻量子機能工学講座/教授
学部兼担
部局 所属 講座等 職名
工学部
連絡先住所
種別 住所(日本語) 住所(英語)
職場 〒615-8510 京都府京都市西京区京都大学桂 Kyoto University, Katsura Campus, Nishikyo-ku, Kyoto 615-8510, Japan
連絡先電話番号
種別 番号
職場 075-383-2310
所属学会(国内)
学会名(日本語) 学会名(英語)
応用物理学会 The Japan Society of Applied Physics
レーザー学会 The Laser Society of Japan
電子情報通信学会 The Institute of Electronics, Information and. Communication Engineers
電気学会 The Institute of Electrical Engineers of Japan
日本表面真空学会 The Japan Society of Vacuum and Surface Science
照明学会 The Illuminating Engineering Institute of Japan
取得学位
学位名(日本語) 学位名(英語) 大学(日本語) 大学(英語) 取得区分
工学修士 大阪大学
工学博士 大阪大学
出身大学院・研究科等
大学名(日本語) 大学名(英語) 研究科名(日本語) 研究科名(英語) 専攻名(日本語) 専攻名(英語) 修了区分
大阪大学 大学院工学研究科博士前期課程電気工学専攻 修了
大阪大学 大学院工学研究科博士後期課程電気工学専攻 修了
出身学校・専攻等
大学名(日本語) 大学名(英語) 学部名(日本語) 学部名(英語) 学科名(日本語) 学科名(英語) 卒業区分
大阪大学 工学部電気工学科 卒業
出身高等学校
高等学校名 ふりがな
愛媛県立川之江高等学校 えひめけんりつかわのえこうとうがっこう
職歴
期間 組織名(日本語) 組織名(英語) 職名(日本語) 職名(英語)
1989/04/〜1997/03/ 京都大学工学部 Kyoto University, Faculty of Engineering 助手 Research Associate
1991/09/〜1992/10/ 英国ヘリオット・ワット大学 物理学教室 Heriot-Watt University 客員研究員 Visiting Research Scholar
1997/04/〜2007/03/ 京都大学工学研究科 Graduate School of Kyoto University 助教授 Associate Professor
2007/04/〜 京都大学工学研究科 Graduate School of Kyoto University 教授 Professor
使用言語
言語名(japanese) 言語名(english) コード
英語 English eng
researchmap URL
https://researchmap.jp/read0012715
研究テーマ
(日本語)
ワイドバンドギャップ半導体の光物性解明と新光機能性探索
(英語)
Research on fundamental optical properties and new optical functionalities in wide bandgap semiconductors
研究概要
(日本語)
川上研究室では,光と物質との相互作用に基づく新物性の発現と解明に取り組んでいます。このことによって,新しい光デバイスや光応用への展開を推進しています。具体的には,以下のようなテーマが,挙げられます。  (1) ナノ空間での光ダイナミクスを測定するための新手法の開発  (2) 上記手法によるバイオセンシングや局在系光物性の解明  (3) ナノ構造制御によって任意の色,任意の大きさ,効率100%で発光する材料の開発 (3)は,発光スペクトルの合成(シンセサイズ)による究極のテイラーメイド固体光源の開発に繋がるものですが,(1),(2)とも相互にリンクしています。基礎光物性を材料開発にポジティブにフィードバックすることによって研究を推進しています。光材料物性の応用の一例として,私たちは,バイオ医療応用では次のような展開が期待できるのではないかと思い描いています。近未来には「ミクロの決死圏」に代表される医療用マイクロマシンが私たちの体内に入り込んで病気を診断したり治療したりする時代が訪れるでしょう。その際には,微小な高品位固体照明と固体撮像デバイスが必ず搭載され,微妙な色合いの差を際立たせるための照明スペクトルのシンセサイズが必要とされるはずです。また,病変部(究極的には細胞レベル)にのみ選択的に取り込まれる蛍光体と固体照明との組み合わせて微小ガン組織の診断・治療を行うなど種々の可能性が期待できるでしょう。固体照明は,自動車のヘッドライトなどの一般照明はもとより,マイクロサイズあるいはナノサイズの光源としての可能性を秘めており,それを支える基礎光物性と材料開発,そしてバイオ・医療応用などの研究に日夜取り組んでいます。
(英語)
Elucidation of localized optoelectronic properties by advanced photo-sensing technique
研究分野(キーワード)
キーワード(日本語) キーワード(英語)
ワイドバンドギャップ半導体 wide bandgap semiconductors
局在光物性 localized optoelectronic properties
ナノ構造 nano structures
発光制御 control of radiative recombination processes
近接場光学 near-field optics
論文
著者 著者(日本語) 著者(英語) タイトル タイトル(日本語) タイトル(英語) 書誌情報等 書誌情報等(日本語) 書誌情報等(英語) 出版年月 査読の有無 記述言語 掲載種別 公開
Ryota Akaike, Shuhei Ichikawa, Mitsuru Funato, Yoichi Kawakami Ryota Akaike, Shuhei Ichikawa, Mitsuru Funato, Yoichi Kawakami Ryota Akaike, Shuhei Ichikawa, Mitsuru Funato, Yoichi Kawakami Lattice relaxation in semipolar Al x Ga1−x N grown on (11̅02) AlN substrates Lattice relaxation in semipolar Al x Ga1−x N grown on (11̅02) AlN substrates Lattice relaxation in semipolar Al x Ga1−x N grown on (11̅02) AlN substrates Applied Physics Express, 13, 6, 061008-061008 Applied Physics Express, 13, 6, 061008-061008 Applied Physics Express, 13, 6, 061008-061008 2020/06/01 研究論文(学術雑誌) 公開
Ken Kataoka, Mitsuru Funato, Yoichi Kawakami Ken Kataoka, Mitsuru Funato, Yoichi Kawakami Ken Kataoka, Mitsuru Funato, Yoichi Kawakami Broadband Ultraviolet Emission from 2D Arrays of AlGaN Microstructures Grown on the Patterned AlN Templates Broadband Ultraviolet Emission from 2D Arrays of AlGaN Microstructures Grown on the Patterned AlN Templates Broadband Ultraviolet Emission from 2D Arrays of AlGaN Microstructures Grown on the Patterned AlN Templates PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 217, 7, ARTN 1900764 PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 217, 7, ARTN 1900764 PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 217, 7, ARTN 1900764 2020/04 英語 研究論文(学術雑誌) 公開
Katsuhiro Kishimoto, Mitsuru Funato, Yoichi Kawakami Katsuhiro Kishimoto, Mitsuru Funato, Yoichi Kawakami Katsuhiro Kishimoto, Mitsuru Funato, Yoichi Kawakami Control of p-type conductivity at AlN surfaces by carbon doping Control of p-type conductivity at AlN surfaces by carbon doping Control of p-type conductivity at AlN surfaces by carbon doping APPLIED PHYSICS EXPRESS, 13, 1, ARTN 015512 APPLIED PHYSICS EXPRESS, 13, 1, ARTN 015512 APPLIED PHYSICS EXPRESS, 13, 1, ARTN 015512 2020/01 英語 研究論文(学術雑誌) 公開
B. Mitchell, D. Timmerman, W. Zhu, J. Y. Lin, H. X. Jiang, J. Poplawsky, R. Ishii, Y. Kawakami, V. Dierolf, J. Tatebayashi, S. Ichikawa, Y. Fujiwara B. Mitchell, D. Timmerman, W. Zhu, J. Y. Lin, H. X. Jiang, J. Poplawsky, R. Ishii, Y. Kawakami, V. Dierolf, J. Tatebayashi, S. Ichikawa, Y. Fujiwara Direct detection of rare earth ion distributions in gallium nitride and its influence on growth morphology Direct detection of rare earth ion distributions in gallium nitride and its influence on growth morphology Journal of Applied Physics, 127, 013102 Journal of Applied Physics, 127, 013102 , 127, 013102 2020/01 英語 公開
Kanako Shojiki, Ryota Ishii, Kenjiro Uesugi, Mitsuru Funato, Yoichi Kawakami, Hideto Miyake Kanako Shojiki, Ryota Ishii, Kenjiro Uesugi, Mitsuru Funato, Yoichi Kawakami, Hideto Miyake Kanako Shojiki, Ryota Ishii, Kenjiro Uesugi, Mitsuru Funato, Yoichi Kawakami, Hideto Miyake Impact of face-to-face annealed sputtered AlN on the optical properties of AlGaN multiple quantum wells Impact of face-to-face annealed sputtered AlN on the optical properties of AlGaN multiple quantum wells Impact of face-to-face annealed sputtered AlN on the optical properties of AlGaN multiple quantum wells AIP Advances, 9, 125342 AIP Advances, 9, 125342 AIP Advances, 9, 125342 2019/12 英語 研究論文(学術雑誌) 公開
Ryota Ishii, Shinichi Shikata, Tokuyuki Teraji, Hisao Kanda, Hideyuki Watanabe, Mitsuru Funato, Yoichi Kawakami Ryota Ishii, Shinichi Shikata, Tokuyuki Teraji, Hisao Kanda, Hideyuki Watanabe, Mitsuru Funato, Yoichi Kawakami Ryota Ishii, Shinichi Shikata, Tokuyuki Teraji, Hisao Kanda, Hideyuki Watanabe, Mitsuru Funato, Yoichi Kawakami Intrinsic exciton transitions of isotopically purified 13C studied by photoluminescence and transmission spectroscopy Intrinsic exciton transitions of isotopically purified 13C studied by photoluminescence and transmission spectroscopy Intrinsic exciton transitions of isotopically purified 13C studied by photoluminescence and transmission spectroscopy Japanese Jounral of Applied Physics, 59, 010903 Japanese Jounral of Applied Physics, 59, 010903 Japanese Jounral of Applied Physics, 59, 010903 2019/12 英語 研究論文(学術雑誌) 公開
船戸 充, 小林 敬嗣, 川上 養一 船戸 充, 小林 敬嗣, 川上 養一 微傾斜AlN(0001)面上へのGaN極薄膜量子井戸の作製と光学特性 (レーザ・量子エレクトロニクス) 微傾斜AlN(0001)面上へのGaN極薄膜量子井戸の作製と光学特性 (レーザ・量子エレクトロニクス) 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 119, 304, 89-92 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 119, 304, 89-92 , 119, 304, 89-92 2019/11 日本語 研究論文(学術雑誌) 公開
Hirotsugu Kobayashi, Shuhei Ichikawa, Mitsuru Funato, Yoichi Kawakami Hirotsugu Kobayashi, Shuhei Ichikawa, Mitsuru Funato, Yoichi Kawakami Hirotsugu Kobayashi, Shuhei Ichikawa, Mitsuru Funato, Yoichi Kawakami Self-Limiting Growth of Ultrathin GaN/AlN Quantum Wells for Highly Efficient Deep Ultraviolet Emitters Self-Limiting Growth of Ultrathin GaN/AlN Quantum Wells for Highly Efficient Deep Ultraviolet Emitters Self-Limiting Growth of Ultrathin GaN/AlN Quantum Wells for Highly Efficient Deep Ultraviolet Emitters Advanced Optical Materials, 7, 21 Advanced Optical Materials, 7, 21 Advanced Optical Materials, 7, 21 2019/11/01 研究論文(学術雑誌) 公開
Shuhei Ichikawa, Mitsuru Funato, Yoichi Kawakami Shuhei Ichikawa, Mitsuru Funato, Yoichi Kawakami Shuhei Ichikawa, Mitsuru Funato, Yoichi Kawakami Metalorganic vapor phase epitaxy of pit-free AlN homoepitaxial films on various semipolar substrates Metalorganic vapor phase epitaxy of pit-free AlN homoepitaxial films on various semipolar substrates Metalorganic vapor phase epitaxy of pit-free AlN homoepitaxial films on various semipolar substrates Journal of Crystal Growth, 522, 68-77 Journal of Crystal Growth, 522, 68-77 Journal of Crystal Growth, 522, 68-77 2019/09/15 英語 研究論文(学術雑誌) 公開
Ryota Ishii, Mitsuru Funato, Yoichi Kawakami Ryota Ishii, Mitsuru Funato, Yoichi Kawakami Ryota Ishii, Mitsuru Funato, Yoichi Kawakami Pushing the limits of deep-ultraviolet scanning near-field optical microscopy Pushing the limits of deep-ultraviolet scanning near-field optical microscopy Pushing the limits of deep-ultraviolet scanning near-field optical microscopy APL PHOTONICS, 4, 7, 070801 APL PHOTONICS, 4, 7, 070801 APL PHOTONICS, 4, 7, 070801 2019/07 英語 研究論文(学術雑誌) 公開
Koichi Okamoto, Kazutaka Tateishi, Kaoru Tamada, Mitsuru Funato, Yoichi Kawakami Koichi Okamoto, Kazutaka Tateishi, Kaoru Tamada, Mitsuru Funato, Yoichi Kawakami Koichi Okamoto, Kazutaka Tateishi, Kaoru Tamada, Mitsuru Funato, Yoichi Kawakami Micro-photoluminescence mapping of surface plasmon-coupled emission from InGaN/GaN quantum wells Micro-photoluminescence mapping of surface plasmon-coupled emission from InGaN/GaN quantum wells Micro-photoluminescence mapping of surface plasmon-coupled emission from InGaN/GaN quantum wells JAPANESE JOURNAL OF APPLIED PHYSICS, 58, SC, SCCB31 JAPANESE JOURNAL OF APPLIED PHYSICS, 58, SC, SCCB31 JAPANESE JOURNAL OF APPLIED PHYSICS, 58, SC, SCCB31 2019/06 英語 研究論文(学術雑誌) 公開
Shigefusa F. Chichibu, Yoshinao Kumagai, Kazunobu Kojima, Momoko Deura, Toru Akiyama, Munetaka Arita, Hiroshi Fujioka, Yasufumi Fujiwara, Naoki Hara, Tamotsu Hashizume, Hideki Hirayama, Mark Holmes, Yoshio Honda, Masataka Imura, Ryota Ishii, Yoshihiro Ishitani, Motoaki Iwaya, Satoshi Kamiyama, Yoshihiro Kangawa, Ryuji Katayama, Yoichi Kawakami, Takahiro Kawamura, Atsushi Kobayashi, Masaaki Kuzuhara, Koh Matsumoto, Yusuke Mori, Takashi Mukai, Hisashi Murakami, Hideaki Murotani, Satoshi Nakazawa, Narihito Okada, Yoshiki Saito, Akira Sakai, Hiroto Sekiguchi, Koji Shiozaki, Kanako Shojiki, Jun Suda, Tetsuya Takeuchi, Tomoyuki Tanikawa, Jun Tatebayashi, Shigetaka Tomiya, Yoichi Yamada Shigefusa F. Chichibu, Yoshinao Kumagai, Kazunobu Kojima, Momoko Deura, Toru Akiyama, Munetaka Arita, Hiroshi Fujioka, Yasufumi Fujiwara, Naoki Hara, Tamotsu Hashizume, Hideki Hirayama, Mark Holmes, Yoshio Honda, Masataka Imura, Ryota Ishii, Yoshihiro Ishitani, Motoaki Iwaya, Satoshi Kamiyama, Yoshihiro Kangawa, Ryuji Katayama, Yoichi Kawakami, Takahiro Kawamura, Atsushi Kobayashi, Masaaki Kuzuhara, Koh Matsumoto, Yusuke Mori, Takashi Mukai, Hisashi Murakami, Hideaki Murotani, Satoshi Nakazawa, Narihito Okada, Yoshiki Saito, Akira Sakai, Hiroto Sekiguchi, Koji Shiozaki, Kanako Shojiki, Jun Suda, Tetsuya Takeuchi, Tomoyuki Tanikawa, Jun Tatebayashi, Shigetaka Tomiya, Yoichi Yamada Shigefusa F. Chichibu, Yoshinao Kumagai, Kazunobu Kojima, Momoko Deura, Toru Akiyama, Munetaka Arita, Hiroshi Fujioka, Yasufumi Fujiwara, Naoki Hara, Tamotsu Hashizume, Hideki Hirayama, Mark Holmes, Yoshio Honda, Masataka Imura, Ryota Ishii, Yoshihiro Ishitani, Motoaki Iwaya, Satoshi Kamiyama, Yoshihiro Kangawa, Ryuji Katayama, Yoichi Kawakami, Takahiro Kawamura, Atsushi Kobayashi, Masaaki Kuzuhara, Koh Matsumoto, Yusuke Mori, Takashi Mukai, Hisashi Murakami, Hideaki Murotani, Satoshi Nakazawa, Narihito Okada, Yoshiki Saito, Akira Sakai, Hiroto Sekiguchi, Koji Shiozaki, Kanako Shojiki, Jun Suda, Tetsuya Takeuchi, Tomoyuki Tanikawa, Jun Tatebayashi, Shigetaka Tomiya, Yoichi Yamada Frontiers of Nitride Semiconductor Research FOREWORD Frontiers of Nitride Semiconductor Research FOREWORD Frontiers of Nitride Semiconductor Research FOREWORD JAPANESE JOURNAL OF APPLIED PHYSICS, 58, ARTN SC0001 JAPANESE JOURNAL OF APPLIED PHYSICS, 58, ARTN SC0001 JAPANESE JOURNAL OF APPLIED PHYSICS, 58, ARTN SC0001 2019/06 英語 研究論文(学術雑誌) 公開
Kazutaka Tateishi, Pangpang Wang, Sou Ryuzaki, Mitsuru Funato, Yoichi Kawakami, Koichi Okamoto, Kaoru Tamada Kazutaka Tateishi, Pangpang Wang, Sou Ryuzaki, Mitsuru Funato, Yoichi Kawakami, Koichi Okamoto, Kaoru Tamada Kazutaka Tateishi, Pangpang Wang, Sou Ryuzaki, Mitsuru Funato, Yoichi Kawakami, Koichi Okamoto, Kaoru Tamada Micro-photoluminescence mapping of light emissions from aluminum-coated InGaN/GaN quantum wells Micro-photoluminescence mapping of light emissions from aluminum-coated InGaN/GaN quantum wells Micro-photoluminescence mapping of light emissions from aluminum-coated InGaN/GaN quantum wells APPLIED PHYSICS EXPRESS, 12, 5, 052016 APPLIED PHYSICS EXPRESS, 12, 5, 052016 APPLIED PHYSICS EXPRESS, 12, 5, 052016 2019/05 英語 研究論文(学術雑誌) 公開
Atsushi Sakaki, Mitsuru Funato, Munehiko Miyano, Toshiyuki Okazaki, Yoichi Kawakami Atsushi Sakaki, Mitsuru Funato, Munehiko Miyano, Toshiyuki Okazaki, Yoichi Kawakami Atsushi Sakaki, Mitsuru Funato, Munehiko Miyano, Toshiyuki Okazaki, Yoichi Kawakami Impact of of microscopic In fluctuations on the optical properties of InxGa1-xN blue light-emitting diodes assessed by low-energy X-ray fluorescence mapping using synchrotron radiation Impact of of microscopic In fluctuations on the optical properties of InxGa1-xN blue light-emitting diodes assessed by low-energy X-ray fluorescence mapping using synchrotron radiation Impact of of microscopic In fluctuations on the optical properties of InxGa1-xN blue light-emitting diodes assessed by low-energy X-ray fluorescence mapping using synchrotron radiation SCIENTIFIC REPORTS, 9, 1, 3733 SCIENTIFIC REPORTS, 9, 1, 3733 SCIENTIFIC REPORTS, 9, 1, 3733 2019/03 英語 研究論文(学術雑誌) 公開
Minehiro Hayakawa, Shuhei Ichikawa, Mitsuru Funato, Yoichi Kawakami Minehiro Hayakawa, Shuhei Ichikawa, Mitsuru Funato, Yoichi Kawakami Minehiro Hayakawa, Shuhei Ichikawa, Mitsuru Funato, Yoichi Kawakami Al<inf>x</inf>Ga<inf>1−</inf><inf>x</inf>N-Based Quantum Wells Fabricated on Macrosteps Effectively Suppressing Nonradiative Recombination Al<inf>x</inf>Ga<inf>1−</inf><inf>x</inf>N-Based Quantum Wells Fabricated on Macrosteps Effectively Suppressing Nonradiative Recombination Al<inf>x</inf>Ga<inf>1−</inf><inf>x</inf>N-Based Quantum Wells Fabricated on Macrosteps Effectively Suppressing Nonradiative Recombination Advanced Optical Materials, 7, 2, 1801106 Advanced Optical Materials, 7, 2, 1801106 Advanced Optical Materials, 7, 2, 1801106 2019/01/18 英語 研究論文(学術雑誌) 公開
Takuya Ozaki, Mitsuru Funato, Yoichi Kawakami Takuya Ozaki, Mitsuru Funato, Yoichi Kawakami Takuya Ozaki, Mitsuru Funato, Yoichi Kawakami Red-emitting InxGa-xN/ln(1)(-x)Ga(1-y)N quantum wells grown on lattice-matched InyGa1-yN/ScAlMgO4(0001) templates Red-emitting InxGa-xN/ln(1)(-x)Ga(1-y)N quantum wells grown on lattice-matched InyGa1-yN/ScAlMgO4(0001) templates Red-emitting InxGa-xN/ln(1)(-x)Ga(1-y)N quantum wells grown on lattice-matched InyGa1-yN/ScAlMgO4(0001) templates APPLIED PHYSICS EXPRESS, 12, 1, 011007 APPLIED PHYSICS EXPRESS, 12, 1, 011007 APPLIED PHYSICS EXPRESS, 12, 1, 011007 2019/01 英語 研究論文(学術雑誌) 公開
Ryota Ishii, Shinichi Shikata, Tokuyuki Teraji, Hisao Kanda, Hideyuki Watanabe, Mitsuru Funato, Yoichi Kawakami Ryota Ishii, Shinichi Shikata, Tokuyuki Teraji, Hisao Kanda, Hideyuki Watanabe, Mitsuru Funato, Yoichi Kawakami Ryota Ishii, Shinichi Shikata, Tokuyuki Teraji, Hisao Kanda, Hideyuki Watanabe, Mitsuru Funato, Yoichi Kawakami Isotopic effects on phonons and excitons in diamond studied by deep-ultraviolet continuous-wave photoluminescence spectroscopy Isotopic effects on phonons and excitons in diamond studied by deep-ultraviolet continuous-wave photoluminescence spectroscopy Isotopic effects on phonons and excitons in diamond studied by deep-ultraviolet continuous-wave photoluminescence spectroscopy JAPANESE JOURNAL OF APPLIED PHYSICS, 58, 1, 010904 JAPANESE JOURNAL OF APPLIED PHYSICS, 58, 1, 010904 JAPANESE JOURNAL OF APPLIED PHYSICS, 58, 1, 010904 2019/01 英語 研究論文(学術雑誌) 公開
Ryota Ishii, Rei Fukuta, Fumitaro Ishikawa, Masafumi Matsushita, Hiroaki Ohfuji, Toru Shinmei, Tetsuo Irifune, Mitsuru Funato, Yoichi Kawakami Ryota Ishii, Rei Fukuta, Fumitaro Ishikawa, Masafumi Matsushita, Hiroaki Ohfuji, Toru Shinmei, Tetsuo Irifune, Mitsuru Funato, Yoichi Kawakami Ryota Ishii, Rei Fukuta, Fumitaro Ishikawa, Masafumi Matsushita, Hiroaki Ohfuji, Toru Shinmei, Tetsuo Irifune, Mitsuru Funato, Yoichi Kawakami Deep-ultraviolet near band-edge emissions from nano-polycrystalline diamond Deep-ultraviolet near band-edge emissions from nano-polycrystalline diamond Deep-ultraviolet near band-edge emissions from nano-polycrystalline diamond High Pressure Research High Pressure Research High Pressure Research 2019/01/01 公開
Shuhei Ichikawa, Mitsuru Funato, Yoichi Kawakami Shuhei Ichikawa, Mitsuru Funato, Yoichi Kawakami Shuhei Ichikawa, Mitsuru Funato, Yoichi Kawakami Dominant Nonradiative Recombination Paths and Their Activation Processes in AlxGa1-x N -related Materials Dominant Nonradiative Recombination Paths and Their Activation Processes in AlxGa1-x N -related Materials Dominant Nonradiative Recombination Paths and Their Activation Processes in AlxGa1-x N -related Materials Physical Review Applied, 10, 6, 064027 Physical Review Applied, 10, 6, 064027 Physical Review Applied, 10, 6, 064027 2018/12/11 英語 研究論文(学術雑誌) 公開
Yoshinobu Matsuda, Mitsuru Funato, Yoichi Kawakami Yoshinobu Matsuda, Mitsuru Funato, Yoichi Kawakami Yoshinobu Matsuda, Mitsuru Funato, Yoichi Kawakami Growth Mechanism of Polar-Plane-Free Faceted InGaN Quantum Wells Growth Mechanism of Polar-Plane-Free Faceted InGaN Quantum Wells Growth Mechanism of Polar-Plane-Free Faceted InGaN Quantum Wells IEICE TRANSACTIONS ON ELECTRONICS, E101C, 7, 532-536 IEICE TRANSACTIONS ON ELECTRONICS, E101C, 7, 532-536 IEICE TRANSACTIONS ON ELECTRONICS, E101C, 7, 532-536 2018/07 英語 研究論文(学術雑誌) 公開
Ryota Akaike, Shuhei Ichikawa, Mitsuru Funato, Yoichi Kawakami Ryota Akaike, Shuhei Ichikawa, Mitsuru Funato, Yoichi Kawakami Ryota Akaike, Shuhei Ichikawa, Mitsuru Funato, Yoichi Kawakami Al<inf>x</inf>Ga<inf>1-x</inf>N-based semipolar deep ultraviolet light-emitting diodes Al<inf>x</inf>Ga<inf>1-x</inf>N-based semipolar deep ultraviolet light-emitting diodes Al<inf>x</inf>Ga<inf>1-x</inf>N-based semipolar deep ultraviolet light-emitting diodes Applied Physics Express, 11, 6, 061001 Applied Physics Express, 11, 6, 061001 Applied Physics Express, 11, 6, 061001 2018/06 英語 研究論文(学術雑誌) 公開
Atsushi Sakaki, Mitsuru Funato, Tomoaki Kawamura, Jun Araki, Yoichi Kawakami Atsushi Sakaki, Mitsuru Funato, Tomoaki Kawamura, Jun Araki, Yoichi Kawakami Atsushi Sakaki, Mitsuru Funato, Tomoaki Kawamura, Jun Araki, Yoichi Kawakami Synchrotron radiation microbeam X-ray diffraction for nondestructive assessments of local structural properties of faceted InGaN/GaN quantum wells Synchrotron radiation microbeam X-ray diffraction for nondestructive assessments of local structural properties of faceted InGaN/GaN quantum wells Synchrotron radiation microbeam X-ray diffraction for nondestructive assessments of local structural properties of faceted InGaN/GaN quantum wells Applied Physics Express, 11, 3, 031001 Applied Physics Express, 11, 3, 031001 Applied Physics Express, 11, 3, 031001 2018/03/01 英語 研究論文(学術雑誌) 公開
安田 丈夫, 川上 養一, 鎌田 憲彦, 木村 能子, 請川 信, 神野 雅文 安田 丈夫, 川上 養一, 鎌田 憲彦, 木村 能子, 請川 信, 神野 雅文 会議報告 第16回照明の科学と技術に関する国際シンポジウム(LS16)参加報告 会議報告 第16回照明の科学と技術に関する国際シンポジウム(LS16)参加報告 照明学会誌, 102, 11, 510-513 照明学会誌, 102, 11, 510-513 , 102, 11, 510-513 2018/01 日本語 研究論文(学術雑誌) 公開
船戸 充, 市川 修平, 川上 養一 船戸 充, 市川 修平, 川上 養一 GaN/AlN極薄膜量子井戸の作製と偏光特性 (レーザ・量子エレクトロニクス) GaN/AlN極薄膜量子井戸の作製と偏光特性 (レーザ・量子エレクトロニクス) 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 118, 332, 1-4 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 118, 332, 1-4 , 118, 332, 1-4 2018/01 日本語 研究論文(学術雑誌) 公開
川上 養一, 船戸 充, 石井 良太 川上 養一, 船戸 充, 石井 良太 <大学の研究・動向>近接場光学顕微鏡の開発 : 光材料物性解明のためのツール開拓を目指して <大学の研究・動向>近接場光学顕微鏡の開発 : 光材料物性解明のためのツール開拓を目指して Cue : 京都大学電気関係教室技術情報誌, 40, 3-10 Cue : 京都大学電気関係教室技術情報誌, 40, 3-10 , 40, 3-10 2018/01 日本語 研究論文(学術雑誌) 公開
村尾 文弥, 中村 俊樹, 松山 哲也, 和田 健司, 船戸 充, 川上 養一, 岡本 晃一 村尾 文弥, 中村 俊樹, 松山 哲也, 和田 健司, 船戸 充, 川上 養一, 岡本 晃一 表面プラズモン共鳴によるInGaN/GaN多重量子井戸の発光増強 (レーザー計測とその応用) 表面プラズモン共鳴によるInGaN/GaN多重量子井戸の発光増強 (レーザー計測とその応用) レーザー学会研究会報告 = Reports the on topical meeting of the Laser Society of Japan, 18, 45, 39-42 レーザー学会研究会報告 = Reports the on topical meeting of the Laser Society of Japan, 18, 45, 39-42 , 18, 45, 39-42 2018/01 日本語 研究論文(学術雑誌) 公開
船戸 充, 市川 修平, 川上 養一 船戸 充, 市川 修平, 川上 養一 超ワイドバンドギャップ半導体AlNにおける励起子再結合過程の同定 超ワイドバンドギャップ半導体AlNにおける励起子再結合過程の同定 京都大学物性科学センター誌 : LTMセンター誌, 33, 10-17 京都大学物性科学センター誌 : LTMセンター誌, 33, 10-17 , 33, 10-17 2018/01 日本語 研究論文(学術雑誌) 公開
Junxiong Ni, Tie Shen, Yasuo Ebara, Koji Koyamada, Yoichi Kawakami, Yuichi Nakamura Junxiong Ni, Tie Shen, Yasuo Ebara, Koji Koyamada, Yoichi Kawakami, Yuichi Nakamura Junxiong Ni, Tie Shen, Yasuo Ebara, Koji Koyamada, Yoichi Kawakami, Yuichi Nakamura Reduction of the blue light hazard by adding a cyan light LED Reduction of the blue light hazard by adding a cyan light LED Reduction of the blue light hazard by adding a cyan light LED JOURNAL OF ADVANCED SIMULATION IN SCIENCE AND ENGINEERING, 4, 1, 44-63 JOURNAL OF ADVANCED SIMULATION IN SCIENCE AND ENGINEERING, 4, 1, 44-63 JOURNAL OF ADVANCED SIMULATION IN SCIENCE AND ENGINEERING, 4, 1, 44-63 2018 英語 研究論文(学術雑誌) 公開
Ken Kataoka, Mitsuru Funato, Yoichi Kawakami Ken Kataoka, Mitsuru Funato, Yoichi Kawakami Ken Kataoka, Mitsuru Funato, Yoichi Kawakami Development of polychromatic ultraviolet light-emitting diodes based on three-dimensional AlGaN quantum wells Development of polychromatic ultraviolet light-emitting diodes based on three-dimensional AlGaN quantum wells Development of polychromatic ultraviolet light-emitting diodes based on three-dimensional AlGaN quantum wells Applied Physics Express, 10, 12, 121001 Applied Physics Express, 10, 12, 121001 Applied Physics Express, 10, 12, 121001 2017/12/01 英語 研究論文(学術雑誌) 公開
早川 峰洋, 林 佑樹, 長瀬 勇樹, 市川 修平, 熊本 恭介, 柴岡 真美, 船戸 充, 川上 養一 早川 峰洋, 林 佑樹, 長瀬 勇樹, 市川 修平, 熊本 恭介, 柴岡 真美, 船戸 充, 川上 養一 マクロステップ上AlGaN量子細線の光学特性 マクロステップ上AlGaN量子細線の光学特性 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 117, 333, 15-18 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 117, 333, 15-18 , 117, 333, 15-18 2017/11 日本語 研究論文(学術雑誌) 公開
Kazutaka Tateishi, Pangpang Wang, Sou Ryuzaki, Mitsuru Funato, Yoichi Kawakami, Koichi Okamoto, Kaoru Tamada Kazutaka Tateishi, Pangpang Wang, Sou Ryuzaki, Mitsuru Funato, Yoichi Kawakami, Koichi Okamoto, Kaoru Tamada Kazutaka Tateishi, Pangpang Wang, Sou Ryuzaki, Mitsuru Funato, Yoichi Kawakami, Koichi Okamoto, Kaoru Tamada Micro-photoluminescence mapping of surface plasmon enhanced light emissions from InGaN/GaN quantum wells Micro-photoluminescence mapping of surface plasmon enhanced light emissions from InGaN/GaN quantum wells Micro-photoluminescence mapping of surface plasmon enhanced light emissions from InGaN/GaN quantum wells APPLIED PHYSICS LETTERS, 111, 17, 172105 APPLIED PHYSICS LETTERS, 111, 17, 172105 APPLIED PHYSICS LETTERS, 111, 17, 172105 2017/10 英語 研究論文(学術雑誌) 公開
Koichi Okamoto, Mitsuru Funato, Yoichi Kawakami, Kaoru Tamada Koichi Okamoto, Mitsuru Funato, Yoichi Kawakami, Kaoru Tamada Koichi Okamoto, Mitsuru Funato, Yoichi Kawakami, Kaoru Tamada High-efficiency light emission by means of exciton-surface-plasmon coupling High-efficiency light emission by means of exciton-surface-plasmon coupling High-efficiency light emission by means of exciton-surface-plasmon coupling JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C-PHOTOCHEMISTRY REVIEWS, 32, 58-77 JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C-PHOTOCHEMISTRY REVIEWS, 32, 58-77 JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C-PHOTOCHEMISTRY REVIEWS, 32, 58-77 2017/09 英語 研究論文(学術雑誌) 公開
Takuya Ozaki, Mitsuru Funato, Yoichi Kawakami Takuya Ozaki, Mitsuru Funato, Yoichi Kawakami Takuya Ozaki, Mitsuru Funato, Yoichi Kawakami Origin of temperature-induced luminescence peak shifts from semipolar (11(2)over-bar2) InxGa1-xN quantum wells Origin of temperature-induced luminescence peak shifts from semipolar (11(2)over-bar2) InxGa1-xN quantum wells Origin of temperature-induced luminescence peak shifts from semipolar (11(2)over-bar2) InxGa1-xN quantum wells PHYSICAL REVIEW B, 96, 12, 125305 PHYSICAL REVIEW B, 96, 12, 125305 PHYSICAL REVIEW B, 96, 12, 125305 2017/09 英語 研究論文(学術雑誌) 公開
Yoshinobu Matsuda, Mitsuru Funato, Yoichi Kawakami Yoshinobu Matsuda, Mitsuru Funato, Yoichi Kawakami Yoshinobu Matsuda, Mitsuru Funato, Yoichi Kawakami Polychromatic emission from polar-plane-free faceted InGaN quantum wells with high radiative recombination probabilities Polychromatic emission from polar-plane-free faceted InGaN quantum wells with high radiative recombination probabilities Polychromatic emission from polar-plane-free faceted InGaN quantum wells with high radiative recombination probabilities APPLIED PHYSICS EXPRESS, 10, 7, 071003 APPLIED PHYSICS EXPRESS, 10, 7, 071003 APPLIED PHYSICS EXPRESS, 10, 7, 071003 2017/07 英語 研究論文(学術雑誌) 公開
Katsuhiro Kishimoto, Mitsuru Funato, Yoichi Kawakami Katsuhiro Kishimoto, Mitsuru Funato, Yoichi Kawakami Katsuhiro Kishimoto, Mitsuru Funato, Yoichi Kawakami Effects of Al and N-2 Flow Sequences on the Interface Formation of AlN on Sapphire by EVPE Effects of Al and N-2 Flow Sequences on the Interface Formation of AlN on Sapphire by EVPE Effects of Al and N-2 Flow Sequences on the Interface Formation of AlN on Sapphire by EVPE CRYSTALS, 7, 5, 123 CRYSTALS, 7, 5, 123 CRYSTALS, 7, 5, 123 2017/05 英語 研究論文(学術雑誌) 公開
Ken Kataoka, Mitsuru Funato, Yoichi Kawakami Ken Kataoka, Mitsuru Funato, Yoichi Kawakami Ken Kataoka, Mitsuru Funato, Yoichi Kawakami Deep-ultraviolet polychromatic emission from three-dimensionally structured AlGaN quantum wells Deep-ultraviolet polychromatic emission from three-dimensionally structured AlGaN quantum wells Deep-ultraviolet polychromatic emission from three-dimensionally structured AlGaN quantum wells APPLIED PHYSICS EXPRESS, 10, 3, 031001 APPLIED PHYSICS EXPRESS, 10, 3, 031001 APPLIED PHYSICS EXPRESS, 10, 3, 031001 2017/03 英語 研究論文(学術雑誌) 公開
Mitsuru Funato, Mami Shibaoka, Yoichi Kawakami Mitsuru Funato, Mami Shibaoka, Yoichi Kawakami Mitsuru Funato, Mami Shibaoka, Yoichi Kawakami Heteroepitaxy mechanisms of AlN on nitridated c- and a-plane sapphire substrates Heteroepitaxy mechanisms of AlN on nitridated c- and a-plane sapphire substrates Heteroepitaxy mechanisms of AlN on nitridated c- and a-plane sapphire substrates JOURNAL OF APPLIED PHYSICS, 121, 8, 085304 JOURNAL OF APPLIED PHYSICS, 121, 8, 085304 JOURNAL OF APPLIED PHYSICS, 121, 8, 085304 2017/02 英語 研究論文(学術雑誌) 公開
川上 養一 川上 養一 電気系教室における光に関する教育の現状 (特集資料 照明と照明隣接分野の教育の現状とビジョン) 電気系教室における光に関する教育の現状 (特集資料 照明と照明隣接分野の教育の現状とビジョン) 照明学会誌, 101, 4, 149-152 照明学会誌, 101, 4, 149-152 , 101, 4, 149-152 2017/01 日本語 研究論文(学術雑誌) 公開
Toshiaki Tsutsumi, Giovanni Alfieri, Yoichi Kawakami, Ruggero Micheletto Toshiaki Tsutsumi, Giovanni Alfieri, Yoichi Kawakami, Ruggero Micheletto Toshiaki Tsutsumi, Giovanni Alfieri, Yoichi Kawakami, Ruggero Micheletto The relation between photoluminescence properties and gas pressure with [0001] InGaN single quantum well systems The relation between photoluminescence properties and gas pressure with [0001] InGaN single quantum well systems The relation between photoluminescence properties and gas pressure with [0001] InGaN single quantum well systems APPLIED SURFACE SCIENCE, 392, 256-259 APPLIED SURFACE SCIENCE, 392, 256-259 APPLIED SURFACE SCIENCE, 392, 256-259 2017/01 英語 研究論文(学術雑誌) 公開
早川 峰洋, 林 佑樹, 長瀬 勇樹, 市川 修平, 熊本 恭介, 柴岡 真美, 船戸 充, 川上 養一 早川 峰洋, 林 佑樹, 長瀬 勇樹, 市川 修平, 熊本 恭介, 柴岡 真美, 船戸 充, 川上 養一 マクロステップ上AlGaN量子細線の光学特性 (レーザ・量子エレクトロニクス) マクロステップ上AlGaN量子細線の光学特性 (レーザ・量子エレクトロニクス) 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 117, 333, 15-18 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 117, 333, 15-18 , 117, 333, 15-18 2017/01 日本語 研究論文(学術雑誌) 公開
K. Okamoto, M. Funato, Y. Kawakami, N. Okada, K. Tadatomo, K. Tomada K. Okamoto, M. Funato, Y. Kawakami, N. Okada, K. Tadatomo, K. Tomada K. Okamoto, M. Funato, Y. Kawakami, N. Okada, K. Tadatomo, K. Tomada Plasmonics toward high efficiency LEDs from the visible to the deep UV region Plasmonics toward high efficiency LEDs from the visible to the deep UV region Plasmonics toward high efficiency LEDs from the visible to the deep UV region LIGHT-EMITTING DIODES: MATERIALS, DEVICES, AND APPLICATIONS FOR SOLID STATE LIGHTING XXI, 10124 LIGHT-EMITTING DIODES: MATERIALS, DEVICES, AND APPLICATIONS FOR SOLID STATE LIGHTING XXI, 10124 LIGHT-EMITTING DIODES: MATERIALS, DEVICES, AND APPLICATIONS FOR SOLID STATE LIGHTING XXI, 10124 2017 英語 研究論文(国際会議プロシーディングス) 公開
Mitsuru Funato, Shuhei Ichikawa, Kyosuke Kumamoto, Yoichi Kawakami Mitsuru Funato, Shuhei Ichikawa, Kyosuke Kumamoto, Yoichi Kawakami Mitsuru Funato, Shuhei Ichikawa, Kyosuke Kumamoto, Yoichi Kawakami Design of Al-rich AlGaN quantum well structures for efficient UV emitters Design of Al-rich AlGaN quantum well structures for efficient UV emitters Design of Al-rich AlGaN quantum well structures for efficient UV emitters GALLIUM NITRIDE MATERIALS AND DEVICES XII, 10104, 101040I GALLIUM NITRIDE MATERIALS AND DEVICES XII, 10104, 101040I GALLIUM NITRIDE MATERIALS AND DEVICES XII, 10104, 101040I 2017 英語 研究論文(国際会議プロシーディングス) 公開
岸元 克浩, 呉 珮岑, 船戸 充, 川上 養一 岸元 克浩, 呉 珮岑, 船戸 充, 川上 養一 クリーンプロセスによるAlNバルク結晶の成長 クリーンプロセスによるAlNバルク結晶の成長 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 116, 357, 71-74 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 116, 357, 71-74 , 116, 357, 71-74 2016/12 日本語 研究論文(学術雑誌) 公開
松田 祥伸, 船戸 充, 川上 養一 松田 祥伸, 船戸 充, 川上 養一 極性面フリーなInGaNマルチファセット構造を用いた多波長発光の実現 極性面フリーなInGaNマルチファセット構造を用いた多波長発光の実現 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 116, 357, 67-70 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 116, 357, 67-70 , 116, 357, 67-70 2016/12 日本語 研究論文(学術雑誌) 公開
川上 養一, 神野 雅文, 安田 丈夫, 鎌田 憲彦, 明石 行生, 吉澤 望, 大森 信哉 川上 養一, 神野 雅文, 安田 丈夫, 鎌田 憲彦, 明石 行生, 吉澤 望, 大森 信哉 照明学会創立100周年記念 : 第15回照明の科学と技術に関する国際シンポジウム(LS15)を開催して (照明学会創立100周年記念特集) -- (特集資料) 照明学会創立100周年記念 : 第15回照明の科学と技術に関する国際シンポジウム(LS15)を開催して (照明学会創立100周年記念特集) -- (特集資料) 照明学会誌, 100, 12, 548-551 照明学会誌, 100, 12, 548-551 , 100, 12, 548-551 2016/12 日本語 研究論文(学術雑誌) 公開
PeiTsen Wu, Katsuhiro Kishimoto, Mitsuru Funato, Yoichi Kawakami PeiTsen Wu, Katsuhiro Kishimoto, Mitsuru Funato, Yoichi Kawakami PeiTsen Wu, Katsuhiro Kishimoto, Mitsuru Funato, Yoichi Kawakami Control of Crystal Morphologies and Interface Structures of AlN Grown on Sapphire by Elementary Source Vapor Phase Epitaxy Control of Crystal Morphologies and Interface Structures of AlN Grown on Sapphire by Elementary Source Vapor Phase Epitaxy Control of Crystal Morphologies and Interface Structures of AlN Grown on Sapphire by Elementary Source Vapor Phase Epitaxy CRYSTAL GROWTH & DESIGN, 16, 11, 6337-6342 CRYSTAL GROWTH & DESIGN, 16, 11, 6337-6342 CRYSTAL GROWTH & DESIGN, 16, 11, 6337-6342 2016/11 英語 研究論文(学術雑誌) 公開
Yoichi Kawakami, Akio Kaneta, Akira Hashiya, Mitsuru Funato Yoichi Kawakami, Akio Kaneta, Akira Hashiya, Mitsuru Funato Yoichi Kawakami, Akio Kaneta, Akira Hashiya, Mitsuru Funato Impact of Radiative and Nonradiative Recombination Processes on the Efficiency-Droop Phenomenon in InxGa1-xN Single Quantum Wells Studied by Scanning Near-Field Optical Microscopy Impact of Radiative and Nonradiative Recombination Processes on the Efficiency-Droop Phenomenon in InxGa1-xN Single Quantum Wells Studied by Scanning Near-Field Optical Microscopy Impact of Radiative and Nonradiative Recombination Processes on the Efficiency-Droop Phenomenon in InxGa1-xN Single Quantum Wells Studied by Scanning Near-Field Optical Microscopy PHYSICAL REVIEW APPLIED, 6, 4, 044018 PHYSICAL REVIEW APPLIED, 6, 4, 044018 PHYSICAL REVIEW APPLIED, 6, 4, 044018 2016/10 英語 研究論文(学術雑誌) 公開
Takanori Kojima, Shota Takano, Ryosuke Hasegawa, Dolf Timmerman, Atsushi Koizumi, Mitsuru Funato, Yoichi Kawakami, Yasufumi Fujiwara Takanori Kojima, Shota Takano, Ryosuke Hasegawa, Dolf Timmerman, Atsushi Koizumi, Mitsuru Funato, Yoichi Kawakami, Yasufumi Fujiwara Takanori Kojima, Shota Takano, Ryosuke Hasegawa, Dolf Timmerman, Atsushi Koizumi, Mitsuru Funato, Yoichi Kawakami, Yasufumi Fujiwara Control of GaN facet structures through Eu doping toward achieving semipolar {1(1)over-bar01} and {2(2)over-bar01} InGaN/GaN quantum wells Control of GaN facet structures through Eu doping toward achieving semipolar {1(1)over-bar01} and {2(2)over-bar01} InGaN/GaN quantum wells Control of GaN facet structures through Eu doping toward achieving semipolar {1(1)over-bar01} and {2(2)over-bar01} InGaN/GaN quantum wells APPLIED PHYSICS LETTERS, 109, 18, 182101 APPLIED PHYSICS LETTERS, 109, 18, 182101 APPLIED PHYSICS LETTERS, 109, 18, 182101 2016/10 英語 研究論文(学術雑誌) 公開
Mitsuru Funato, Kohei Matsufuji, Yoichi Kawakami Mitsuru Funato, Kohei Matsufuji, Yoichi Kawakami Mitsuru Funato, Kohei Matsufuji, Yoichi Kawakami Evaluating the well-to-well distribution of radiative recombination rates in semi-polar (11(2)over-bar2) InGaN multiple-quantum-well light-emitting diodes Evaluating the well-to-well distribution of radiative recombination rates in semi-polar (11(2)over-bar2) InGaN multiple-quantum-well light-emitting diodes Evaluating the well-to-well distribution of radiative recombination rates in semi-polar (11(2)over-bar2) InGaN multiple-quantum-well light-emitting diodes APPLIED PHYSICS EXPRESS, 9, 7, 072102 APPLIED PHYSICS EXPRESS, 9, 7, 072102 APPLIED PHYSICS EXPRESS, 9, 7, 072102 2016/07 英語 研究論文(学術雑誌) 公開
S. Ichikawa, M. Funato, Y. Kawakami S. Ichikawa, M. Funato, Y. Kawakami Approaches to highly efficient UV emitters based on AlGaN quantum wells Approaches to highly efficient UV emitters based on AlGaN quantum wells Proc. of SPIE, 9748, 97480U Proc. of SPIE, 9748, 97480U , 9748, 97480U 2016/02 英語 研究論文(学術雑誌) 公開
S. Ichikawa, M. Funato, Y. Kawakami S. Ichikawa, M. Funato, Y. Kawakami Highly efficient UV emission with semipolar quantum wells Highly efficient UV emission with semipolar quantum wells SPIE Newsroom Lasers & Sources, 2 February 2016 SPIE Newsroom Lasers & Sources, 2 February 2016 , 2 February 2016 2016/02 英語 研究論文(学術雑誌) 公開
松田 祥伸, 船戸 充, 川上 養一 松田 祥伸, 船戸 充, 川上 養一 極性面フリーなInGaNマルチファセット構造を用いた多波長発光の実現 (レーザ・量子エレクトロニクス) 極性面フリーなInGaNマルチファセット構造を用いた多波長発光の実現 (レーザ・量子エレクトロニクス) 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 116, 358, 67-70 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 116, 358, 67-70 , 116, 358, 67-70 2016/01 日本語 研究論文(学術雑誌) 公開
船戸 充, 川上 養一 船戸 充, 川上 養一 近接場光学顕微鏡によるInGaN可視発光素子の時空間分解分光 (高時空間分解能の実現に向けた光計測技術) 近接場光学顕微鏡によるInGaN可視発光素子の時空間分解分光 (高時空間分解能の実現に向けた光計測技術) 光学 = Japanese journal of optics : publication of the Optical Society of Japan, 45, 11, 417-424 光学 = Japanese journal of optics : publication of the Optical Society of Japan, 45, 11, 417-424 , 45, 11, 417-424 2016/01 日本語 研究論文(学術雑誌) 公開
岸元 克浩, 呉 珮岑, 船戸 充, 川上 養一 岸元 克浩, 呉 珮岑, 船戸 充, 川上 養一 クリーンプロセスによるAlNバルク結晶の成長 (レーザ・量子エレクトロニクス) クリーンプロセスによるAlNバルク結晶の成長 (レーザ・量子エレクトロニクス) 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 116, 358, 71-74 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 116, 358, 71-74 , 116, 358, 71-74 2016/01 日本語 研究論文(学術雑誌) 公開
Junichi Nishinaka, Mitsuru Funato, Ryohei Kido, Yoichi Kawakami Junichi Nishinaka, Mitsuru Funato, Ryohei Kido, Yoichi Kawakami Junichi Nishinaka, Mitsuru Funato, Ryohei Kido, Yoichi Kawakami InGaN/AlGaN stress compensated superlattices coherently grown on semipolar (11(2)over-bar2) GaN substrates InGaN/AlGaN stress compensated superlattices coherently grown on semipolar (11(2)over-bar2) GaN substrates InGaN/AlGaN stress compensated superlattices coherently grown on semipolar (11(2)over-bar2) GaN substrates PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 253, 1, 78-83 PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 253, 1, 78-83 PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 253, 1, 78-83 2016/01 英語 研究論文(学術雑誌) 公開
PeiTsen Wu, Mitsuru Funato, Yoichi Kawakami PeiTsen Wu, Mitsuru Funato, Yoichi Kawakami PeiTsen Wu, Mitsuru Funato, Yoichi Kawakami Environmentally friendly method to grow wide-bandgap semiconductor aluminum nitride crystals: Elementary source vapor phase epitaxy Environmentally friendly method to grow wide-bandgap semiconductor aluminum nitride crystals: Elementary source vapor phase epitaxy Environmentally friendly method to grow wide-bandgap semiconductor aluminum nitride crystals: Elementary source vapor phase epitaxy SCIENTIFIC REPORTS, 5, 17405 SCIENTIFIC REPORTS, 5, 17405 SCIENTIFIC REPORTS, 5, 17405 2015/11 英語 研究論文(学術雑誌) 公開
Mitsuru Funato, Ryan G. Banal, Yoichi Kawakami Mitsuru Funato, Ryan G. Banal, Yoichi Kawakami Mitsuru Funato, Ryan G. Banal, Yoichi Kawakami Screw dislocation-induced growth spirals as emissive exciton localization centers in Al-rich AlGaN/AlN quantum wells Screw dislocation-induced growth spirals as emissive exciton localization centers in Al-rich AlGaN/AlN quantum wells Screw dislocation-induced growth spirals as emissive exciton localization centers in Al-rich AlGaN/AlN quantum wells AIP ADVANCES, 5, 11, 117115 AIP ADVANCES, 5, 11, 117115 AIP ADVANCES, 5, 11, 117115 2015/11 英語 研究論文(学術雑誌) 公開
Koji Yamano, Katsumi Kishino, Hiroto Sekiguchi, Takao Oto, Akihiro Wakahara, Yoichi Kawakami Koji Yamano, Katsumi Kishino, Hiroto Sekiguchi, Takao Oto, Akihiro Wakahara, Yoichi Kawakami Koji Yamano, Katsumi Kishino, Hiroto Sekiguchi, Takao Oto, Akihiro Wakahara, Yoichi Kawakami Novel selective area growth (SAG) method for regularly arranged AlGaN nanocolumns using nanotemplates Novel selective area growth (SAG) method for regularly arranged AlGaN nanocolumns using nanotemplates Novel selective area growth (SAG) method for regularly arranged AlGaN nanocolumns using nanotemplates JOURNAL OF CRYSTAL GROWTH, 425, 316-321 JOURNAL OF CRYSTAL GROWTH, 425, 316-321 JOURNAL OF CRYSTAL GROWTH, 425, 316-321 2015/09 英語 研究論文(学術雑誌) 公開
Takuya Ozaki, Mitsuru Funato, Yoichi Kawakami Takuya Ozaki, Mitsuru Funato, Yoichi Kawakami Takuya Ozaki, Mitsuru Funato, Yoichi Kawakami InGaN-based visible light-emitting diodes on ScAlMgO4(0001) substrates InGaN-based visible light-emitting diodes on ScAlMgO4(0001) substrates InGaN-based visible light-emitting diodes on ScAlMgO4(0001) substrates APPLIED PHYSICS EXPRESS, 8, 6, 062101 APPLIED PHYSICS EXPRESS, 8, 6, 062101 APPLIED PHYSICS EXPRESS, 8, 6, 062101 2015/06 英語 研究論文(学術雑誌) 公開
Yoichi Kawakami, Kohei Inoue, Akio Kaneta, Koichi Okamoto, Mitsuru Funato Yoichi Kawakami, Kohei Inoue, Akio Kaneta, Koichi Okamoto, Mitsuru Funato Yoichi Kawakami, Kohei Inoue, Akio Kaneta, Koichi Okamoto, Mitsuru Funato Quantification of the internal quantum efficiency in GaN via analysis of the heat generated by non-radiative recombination processes Quantification of the internal quantum efficiency in GaN via analysis of the heat generated by non-radiative recombination processes Quantification of the internal quantum efficiency in GaN via analysis of the heat generated by non-radiative recombination processes JOURNAL OF APPLIED PHYSICS, 117, 10, 105702 JOURNAL OF APPLIED PHYSICS, 117, 10, 105702 JOURNAL OF APPLIED PHYSICS, 117, 10, 105702 2015/03 英語 研究論文(学術雑誌) 公開
Kazutaka Tateishi, Mitsuru Funato, Yoichi Kawakami, Koichi Okamoto, Kaoru Tamada Kazutaka Tateishi, Mitsuru Funato, Yoichi Kawakami, Koichi Okamoto, Kaoru Tamada Kazutaka Tateishi, Mitsuru Funato, Yoichi Kawakami, Koichi Okamoto, Kaoru Tamada Highly enhanced green emission from InGaN quantum wells due to surface plasmon resonance on aluminum films Highly enhanced green emission from InGaN quantum wells due to surface plasmon resonance on aluminum films Highly enhanced green emission from InGaN quantum wells due to surface plasmon resonance on aluminum films APPLIED PHYSICS LETTERS, 106, 12, 121112 APPLIED PHYSICS LETTERS, 106, 12, 121112 APPLIED PHYSICS LETTERS, 106, 12, 121112 2015/03 英語 研究論文(学術雑誌) 公開
Yoshiya Iwata, Takao Oto, David Gachet, Ryan G. Banal, Mitsuru Funato, Yoichi Kawakami Yoshiya Iwata, Takao Oto, David Gachet, Ryan G. Banal, Mitsuru Funato, Yoichi Kawakami Yoshiya Iwata, Takao Oto, David Gachet, Ryan G. Banal, Mitsuru Funato, Yoichi Kawakami Co-existence of a few and sub micron inhomogeneities in Al-rich AlGaN/AlN quantum wells Co-existence of a few and sub micron inhomogeneities in Al-rich AlGaN/AlN quantum wells Co-existence of a few and sub micron inhomogeneities in Al-rich AlGaN/AlN quantum wells JOURNAL OF APPLIED PHYSICS, 117, 11, 115702 JOURNAL OF APPLIED PHYSICS, 117, 11, 115702 JOURNAL OF APPLIED PHYSICS, 117, 11, 115702 2015/03 英語 研究論文(学術雑誌) 公開
Yoshiya Iwata, Ryan G. Banal, Shuhei Ichikawa, Mitsuru Funato, Yoichi Kawakami Yoshiya Iwata, Ryan G. Banal, Shuhei Ichikawa, Mitsuru Funato, Yoichi Kawakami Yoshiya Iwata, Ryan G. Banal, Shuhei Ichikawa, Mitsuru Funato, Yoichi Kawakami Emission mechanisms in Al-rich AlGaN/AlN quantum wells assessed by excitation power dependent photoluminescence spectroscopy Emission mechanisms in Al-rich AlGaN/AlN quantum wells assessed by excitation power dependent photoluminescence spectroscopy Emission mechanisms in Al-rich AlGaN/AlN quantum wells assessed by excitation power dependent photoluminescence spectroscopy JOURNAL OF APPLIED PHYSICS, 117, 7, 075701 JOURNAL OF APPLIED PHYSICS, 117, 7, 075701 JOURNAL OF APPLIED PHYSICS, 117, 7, 075701 2015/02 英語 研究論文(学術雑誌) 公開
Junichi Nishinaka, Mitsuru Funato, Yoichi Kawakami Junichi Nishinaka, Mitsuru Funato, Yoichi Kawakami Junichi Nishinaka, Mitsuru Funato, Yoichi Kawakami Markedly distinct growth characteristics of semipolar (11(2)over-bar2) and ((1)over-bar(1)over-bar2(2)over-bar) InGaN epitaxial layers Markedly distinct growth characteristics of semipolar (11(2)over-bar2) and ((1)over-bar(1)over-bar2(2)over-bar) InGaN epitaxial layers Markedly distinct growth characteristics of semipolar (11(2)over-bar2) and ((1)over-bar(1)over-bar2(2)over-bar) InGaN epitaxial layers APPLIED PHYSICS LETTERS, 106, 8, 082105 APPLIED PHYSICS LETTERS, 106, 8, 082105 APPLIED PHYSICS LETTERS, 106, 8, 082105 2015/02 英語 研究論文(学術雑誌) 公開
石戸 亮祐, 石井 良太, 船戸 充, 川上 養一 石戸 亮祐, 石井 良太, 船戸 充, 川上 養一 多波長励起発光分離法を用いたInGaN薄膜のラマン散乱分光 (電子部品・材料) 多波長励起発光分離法を用いたInGaN薄膜のラマン散乱分光 (電子部品・材料) 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 115, 330, 59-62 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 115, 330, 59-62 , 115, 330, 59-62 2015/01 日本語 研究論文(学術雑誌) 公開
川上 養一, 金田 昭男, 船戸 充 川上 養一, 金田 昭男, 船戸 充 2探針近接場分光技術の開発 (「新たな展開を見せるプラズモン・ナノフォトニクス」特集号) 2探針近接場分光技術の開発 (「新たな展開を見せるプラズモン・ナノフォトニクス」特集号) レーザー研究 = The review of laser engineering : レーザー学会誌, 43, 5, 286-291 レーザー研究 = The review of laser engineering : レーザー学会誌, 43, 5, 286-291 , 43, 5, 286-291 2015/01 日本語 研究論文(学術雑誌) 公開
Mitsuru Funato, Yoichi Kawakami Mitsuru Funato, Yoichi Kawakami Mitsuru Funato, Yoichi Kawakami Semi/non-polar nitride quantum wells for high-efficient light emitters Semi/non-polar nitride quantum wells for high-efficient light emitters Semi/non-polar nitride quantum wells for high-efficient light emitters GALLIUM NITRIDE MATERIALS AND DEVICES X, 9363 GALLIUM NITRIDE MATERIALS AND DEVICES X, 9363 GALLIUM NITRIDE MATERIALS AND DEVICES X, 9363 2015 英語 研究論文(国際会議プロシーディングス) 公開
Takuya Ozaki, Yoshinori Takagi, Junichi Nishinaka, Mitsuru Funato, Yoichi Kawakami Takuya Ozaki, Yoshinori Takagi, Junichi Nishinaka, Mitsuru Funato, Yoichi Kawakami Takuya Ozaki, Yoshinori Takagi, Junichi Nishinaka, Mitsuru Funato, Yoichi Kawakami Metalorganic vapor phase epitaxy of GaN and lattice-matched InGaN on ScAlMgO4(0001) substrates Metalorganic vapor phase epitaxy of GaN and lattice-matched InGaN on ScAlMgO4(0001) substrates Metalorganic vapor phase epitaxy of GaN and lattice-matched InGaN on ScAlMgO4(0001) substrates APPLIED PHYSICS EXPRESS, 7, 9, 091001 APPLIED PHYSICS EXPRESS, 7, 9, 091001 APPLIED PHYSICS EXPRESS, 7, 9, 091001 2014/09 英語 研究論文(学術雑誌) 公開
Ryota Ishii, Mitsuru Funato, Yoichi Kawakami Ryota Ishii, Mitsuru Funato, Yoichi Kawakami Ryota Ishii, Mitsuru Funato, Yoichi Kawakami Effects of strong electron-hole exchange and exciton-phonon interactions on the exciton binding energy of aluminum nitride Effects of strong electron-hole exchange and exciton-phonon interactions on the exciton binding energy of aluminum nitride Effects of strong electron-hole exchange and exciton-phonon interactions on the exciton binding energy of aluminum nitride JAPANESE JOURNAL OF APPLIED PHYSICS, 53, 9, 091001 JAPANESE JOURNAL OF APPLIED PHYSICS, 53, 9, 091001 JAPANESE JOURNAL OF APPLIED PHYSICS, 53, 9, 091001 2014/09 英語 研究論文(学術雑誌) 公開
S. Ichikawa, Y. Iwata, M. Funato, S. Nagata, Y. Kawakami S. Ichikawa, Y. Iwata, M. Funato, S. Nagata, Y. Kawakami S. Ichikawa, Y. Iwata, M. Funato, S. Nagata, Y. Kawakami High quality semipolar (1(1)over-bar02) AlGaN/AlN quantum wells with remarkably enhanced optical transition probabilities High quality semipolar (1(1)over-bar02) AlGaN/AlN quantum wells with remarkably enhanced optical transition probabilities High quality semipolar (1(1)over-bar02) AlGaN/AlN quantum wells with remarkably enhanced optical transition probabilities APPLIED PHYSICS LETTERS, 104, 25, 252102 APPLIED PHYSICS LETTERS, 104, 25, 252102 APPLIED PHYSICS LETTERS, 104, 25, 252102 2014/06 英語 研究論文(学術雑誌) 公開
Takao Oto, Ryan G. Banal, Mitsuru Funato, Yoichi Kawakami Takao Oto, Ryan G. Banal, Mitsuru Funato, Yoichi Kawakami Takao Oto, Ryan G. Banal, Mitsuru Funato, Yoichi Kawakami Optical gain characteristics in Al-rich AlGaN/AlN quantum wells Optical gain characteristics in Al-rich AlGaN/AlN quantum wells Optical gain characteristics in Al-rich AlGaN/AlN quantum wells APPLIED PHYSICS LETTERS, 104, 18, 181102 APPLIED PHYSICS LETTERS, 104, 18, 181102 APPLIED PHYSICS LETTERS, 104, 18, 181102 2014/05 英語 研究論文(学術雑誌) 公開
Mitsuru Funato, Yuki Hayashi, Yoichi Kawakami Mitsuru Funato, Yuki Hayashi, Yoichi Kawakami Mitsuru Funato, Yuki Hayashi, Yoichi Kawakami Bistable nanofacet structures on vicinal AlN(0001) surfaces Bistable nanofacet structures on vicinal AlN(0001) surfaces Bistable nanofacet structures on vicinal AlN(0001) surfaces JOURNAL OF APPLIED PHYSICS, 115, 10, 103518 JOURNAL OF APPLIED PHYSICS, 115, 10, 103518 JOURNAL OF APPLIED PHYSICS, 115, 10, 103518 2014/03 英語 研究論文(学術雑誌) 公開
船戸 充, 川上 養一 船戸 充, 川上 養一 AlGaN系量子井戸の深紫外光物性と電子線励起発光への応用 (特集 深紫外LED高効率化への新たな展開) AlGaN系量子井戸の深紫外光物性と電子線励起発光への応用 (特集 深紫外LED高効率化への新たな展開) オプトロニクス, 33, 2, 79-84 オプトロニクス, 33, 2, 79-84 , 33, 2, 79-84 2014/02 日本語 研究論文(学術雑誌) 公開
石井 良太, 船戸 充, 川上 養一 石井 良太, 船戸 充, 川上 養一 (Al, Ga)N系半導体の物性予測に向けたGaNとAlNの物性定数の同定(<特集>固体紫外光源を目指した窒化物半導体結晶成長の最前線) (Al, Ga)N系半導体の物性予測に向けたGaNとAlNの物性定数の同定(<特集>固体紫外光源を目指した窒化物半導体結晶成長の最前線) 日本結晶成長学会誌, 41, 3, 138-145 日本結晶成長学会誌, 41, 3, 138-145 , 41, 3, 138-145 2014/01 日本語 研究論文(学術雑誌) 公開
尾崎 拓也, 船戸 充, 川上 養一 尾崎 拓也, 船戸 充, 川上 養一 格子整合系ScAlMgO?基板上でのGaN系窒化物半導体の結晶成長 (電子部品・材料) 格子整合系ScAlMgO?基板上でのGaN系窒化物半導体の結晶成長 (電子部品・材料) 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 114, 337, 5-8 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 114, 337, 5-8 , 114, 337, 5-8 2014/01 日本語 研究論文(学術雑誌) 公開
尾崎 拓也, 船戸 充, 川上 養一 尾崎 拓也, 船戸 充, 川上 養一 格子整合系ScAlMgO?基板上でのGaN系窒化物半導体の結晶成長 (電子デバイス) 格子整合系ScAlMgO?基板上でのGaN系窒化物半導体の結晶成長 (電子デバイス) 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 114, 336, 5-8 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 114, 336, 5-8 , 114, 336, 5-8 2014/01 日本語 研究論文(学術雑誌) 公開
川上 養一 川上 養一 ノーベル物理学賞 : 日本発の青色LED開発の成果 ノーベル物理学賞 : 日本発の青色LED開発の成果 パリティ, 29, 12, 29-31 パリティ, 29, 12, 29-31 , 29, 12, 29-31 2014/01 日本語 研究論文(学術雑誌) 公開
尾崎 拓也, 船戸 充, 川上 養一 尾崎 拓也, 船戸 充, 川上 養一 格子整合系ScAlMgO_4基板上でのGaN系窒化物半導体の結晶成長(窒化物半導体光・電子デバイス,材料,関連技術,及び一般) 格子整合系ScAlMgO_4基板上でのGaN系窒化物半導体の結晶成長(窒化物半導体光・電子デバイス,材料,関連技術,及び一般) 電子情報通信学会技術研究報告. LQE, レーザ・量子エレクトロニクス, 114, 338, 5-8 電子情報通信学会技術研究報告. LQE, レーザ・量子エレクトロニクス, 114, 338, 5-8 , 114, 338, 5-8 2014/01 日本語 研究論文(学術雑誌) 公開
尾崎 拓也, 船戸 充, 川上 養一 尾崎 拓也, 船戸 充, 川上 養一 格子整合系ScAlMgO?基板上でのGaN系窒化物半導体の結晶成長 (レーザ・量子エレクトロニクス) 格子整合系ScAlMgO?基板上でのGaN系窒化物半導体の結晶成長 (レーザ・量子エレクトロニクス) 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 114, 338, 5-8 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 114, 338, 5-8 , 114, 338, 5-8 2014/01 日本語 研究論文(学術雑誌) 公開
Ken Kataoka, Masanori Yamaguchi, Kensuke Fukushima, Mitsuru Funato, Yoichi Kawakami Ken Kataoka, Masanori Yamaguchi, Kensuke Fukushima, Mitsuru Funato, Yoichi Kawakami Ken Kataoka, Masanori Yamaguchi, Kensuke Fukushima, Mitsuru Funato, Yoichi Kawakami Multi-wavelength light emission from three-dimensional AlGaN quantum wells fabricated on facet structures Multi-wavelength light emission from three-dimensional AlGaN quantum wells fabricated on facet structures Multi-wavelength light emission from three-dimensional AlGaN quantum wells fabricated on facet structures GALLIUM NITRIDE MATERIALS AND DEVICES IX, 8986 GALLIUM NITRIDE MATERIALS AND DEVICES IX, 8986 GALLIUM NITRIDE MATERIALS AND DEVICES IX, 8986 2014 英語 研究論文(国際会議プロシーディングス) 公開
Pedro A. Favuzzi, Richard Bardoux, Takashi Asano, Yoichi Kawakami, Susumu Noda Pedro A. Favuzzi, Richard Bardoux, Takashi Asano, Yoichi Kawakami, Susumu Noda Pedro A. Favuzzi, Richard Bardoux, Takashi Asano, Yoichi Kawakami, Susumu Noda In plane manipulation of a dielectric nanobeam with gradient optical forces In plane manipulation of a dielectric nanobeam with gradient optical forces In plane manipulation of a dielectric nanobeam with gradient optical forces OPTICS EXPRESS, 21, 24, 29129-29139 OPTICS EXPRESS, 21, 24, 29129-29139 OPTICS EXPRESS, 21, 24, 29129-29139 2013/12 英語 研究論文(学術雑誌) 公開
Mitsuru Funato, Yoon Seok Kim, Yoshiaki Ochi, Akio Kaneta, Yoichi Kawakami, Takashi Miyoshi, Shin-ichi Nagahama Mitsuru Funato, Yoon Seok Kim, Yoshiaki Ochi, Akio Kaneta, Yoichi Kawakami, Takashi Miyoshi, Shin-ichi Nagahama Mitsuru Funato, Yoon Seok Kim, Yoshiaki Ochi, Akio Kaneta, Yoichi Kawakami, Takashi Miyoshi, Shin-ichi Nagahama Optical Gain Spectra of a (0001) InGaN Green Laser Diode Optical Gain Spectra of a (0001) InGaN Green Laser Diode Optical Gain Spectra of a (0001) InGaN Green Laser Diode APPLIED PHYSICS EXPRESS, 6, 12, 122704 APPLIED PHYSICS EXPRESS, 6, 12, 122704 APPLIED PHYSICS EXPRESS, 6, 12, 122704 2013/12 英語 研究論文(学術雑誌) 公開
Mitsuru Funato, Yoon Seok Kim, Takayuki Hira, Akio Kaneta, Yoichi Kawakami, Takashi Miyoshi, Shin-ichi Nagahama Mitsuru Funato, Yoon Seok Kim, Takayuki Hira, Akio Kaneta, Yoichi Kawakami, Takashi Miyoshi, Shin-ichi Nagahama Mitsuru Funato, Yoon Seok Kim, Takayuki Hira, Akio Kaneta, Yoichi Kawakami, Takashi Miyoshi, Shin-ichi Nagahama Remarkably Suppressed Luminescence Inhomogeneity in a (0001) InGaN Green Laser Structure Remarkably Suppressed Luminescence Inhomogeneity in a (0001) InGaN Green Laser Structure Remarkably Suppressed Luminescence Inhomogeneity in a (0001) InGaN Green Laser Structure APPLIED PHYSICS EXPRESS, 6, 11, 111002 APPLIED PHYSICS EXPRESS, 6, 11, 111002 APPLIED PHYSICS EXPRESS, 6, 11, 111002 2013/11 英語 研究論文(学術雑誌) 公開
Ryan G. Banal, Yosuke Akashi, Kazuhisa Matsuda, Yuki Hayashi, Mitsuru Funato, Yoichi Kawakami Ryan G. Banal, Yosuke Akashi, Kazuhisa Matsuda, Yuki Hayashi, Mitsuru Funato, Yoichi Kawakami Ryan G. Banal, Yosuke Akashi, Kazuhisa Matsuda, Yuki Hayashi, Mitsuru Funato, Yoichi Kawakami Crack-free thick AlN films obtained by NH3 nitridation of sapphire substrates Crack-free thick AlN films obtained by NH3 nitridation of sapphire substrates Crack-free thick AlN films obtained by NH3 nitridation of sapphire substrates Japanese Journal of Applied Physics, 52, 8, UNSP 08JB21 Japanese Journal of Applied Physics, 52, 8, UNSP 08JB21 Japanese Journal of Applied Physics, 52, 8, UNSP 08JB21 2013/08 英語 研究論文(学術雑誌) 公開
Mitsuaki Kaneko, Hironori Okumura, Ryota Ishii, Mitsuru Funato, Yoichi Kawakami, Tsunenobu Kimoto, Jun Suda Mitsuaki Kaneko, Hironori Okumura, Ryota Ishii, Mitsuru Funato, Yoichi Kawakami, Tsunenobu Kimoto, Jun Suda Mitsuaki Kaneko, Hironori Okumura, Ryota Ishii, Mitsuru Funato, Yoichi Kawakami, Tsunenobu Kimoto, Jun Suda Optical Properties of Highly Strained AlN Coherently Grown on 6H-SiC(0001) Optical Properties of Highly Strained AlN Coherently Grown on 6H-SiC(0001) Optical Properties of Highly Strained AlN Coherently Grown on 6H-SiC(0001) APPLIED PHYSICS EXPRESS, 6, 6, 62604 APPLIED PHYSICS EXPRESS, 6, 6, 62604 APPLIED PHYSICS EXPRESS, 6, 6, 62604 2013/06 英語 研究論文(学術雑誌) 公開
Ryota Ishii, Akio Kaneta, Mitsuru Funato, Yoichi Kawakami Ryota Ishii, Akio Kaneta, Mitsuru Funato, Yoichi Kawakami Ryota Ishii, Akio Kaneta, Mitsuru Funato, Yoichi Kawakami Complete set of deformation potentials for AlN determined by reflectance spectroscopy under uniaxial stress Complete set of deformation potentials for AlN determined by reflectance spectroscopy under uniaxial stress Complete set of deformation potentials for AlN determined by reflectance spectroscopy under uniaxial stress PHYSICAL REVIEW B, 87, 23, 235201 PHYSICAL REVIEW B, 87, 23, 235201 PHYSICAL REVIEW B, 87, 23, 235201 2013/06 英語 研究論文(学術雑誌) 公開
R. Bardoux, M. Funato, A. Kaneta, Y. Kawakami, A. Kikuchi, K. Kishino R. Bardoux, M. Funato, A. Kaneta, Y. Kawakami, A. Kikuchi, K. Kishino R. Bardoux, M. Funato, A. Kaneta, Y. Kawakami, A. Kikuchi, K. Kishino Two-photon absorption induced anti-Stokes emission in single InGaN/GAN quantum-dot-like objects Two-photon absorption induced anti-Stokes emission in single InGaN/GAN quantum-dot-like objects Two-photon absorption induced anti-Stokes emission in single InGaN/GAN quantum-dot-like objects PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS, 7, 5, 344-347 PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS, 7, 5, 344-347 PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS, 7, 5, 344-347 2013/05 英語 研究論文(学術雑誌) 公開
Yuki Hayashi, Ryan G. Banal, Mitsuru Funato, Yoichi Kawakami Yuki Hayashi, Ryan G. Banal, Mitsuru Funato, Yoichi Kawakami Yuki Hayashi, Ryan G. Banal, Mitsuru Funato, Yoichi Kawakami Heteroepitaxy between wurtzite and corundum materials Heteroepitaxy between wurtzite and corundum materials Heteroepitaxy between wurtzite and corundum materials JOURNAL OF APPLIED PHYSICS, 113, 18, 183523 JOURNAL OF APPLIED PHYSICS, 113, 18, 183523 JOURNAL OF APPLIED PHYSICS, 113, 18, 183523 2013/05 英語 研究論文(学術雑誌) 公開
Ryota Ishii, Mitsuru Funato, Yoichi Kawakami Ryota Ishii, Mitsuru Funato, Yoichi Kawakami Ryota Ishii, Mitsuru Funato, Yoichi Kawakami Huge electron-hole exchange interaction in aluminum nitride Huge electron-hole exchange interaction in aluminum nitride Huge electron-hole exchange interaction in aluminum nitride PHYSICAL REVIEW B, 87, 16, 161204 PHYSICAL REVIEW B, 87, 16, 161204 PHYSICAL REVIEW B, 87, 16, 161204 2013/04 英語 研究論文(学術雑誌) 公開
Xiaoying Xu, Mitsuru Funato, Yoichi Kawakami, Koichi Okamoto, Kaoru Tamada Xiaoying Xu, Mitsuru Funato, Yoichi Kawakami, Koichi Okamoto, Kaoru Tamada Xiaoying Xu, Mitsuru Funato, Yoichi Kawakami, Koichi Okamoto, Kaoru Tamada Grain size dependence of surface plasmon enhanced photoluminescence Grain size dependence of surface plasmon enhanced photoluminescence Grain size dependence of surface plasmon enhanced photoluminescence Optics Express, 21, 3, 3145-3151 Optics Express, 21, 3, 3145-3151 Optics Express, 21, 3, 3145-3151 2013/02/11 英語 研究論文(学術雑誌) 公開
Mitsuru Funato, Kazuhisa Matsuda, Ryan G. Banal, Ryota Ishii, Yoichi Kawakami Mitsuru Funato, Kazuhisa Matsuda, Ryan G. Banal, Ryota Ishii, Yoichi Kawakami Mitsuru Funato, Kazuhisa Matsuda, Ryan G. Banal, Ryota Ishii, Yoichi Kawakami Strong optical polarization in nonpolar (1(1)over-bar00) AlxGa1-xN/AlN quantum wells Strong optical polarization in nonpolar (1(1)over-bar00) AlxGa1-xN/AlN quantum wells Strong optical polarization in nonpolar (1(1)over-bar00) AlxGa1-xN/AlN quantum wells PHYSICAL REVIEW B, 87, 4, 41306 PHYSICAL REVIEW B, 87, 4, 41306 PHYSICAL REVIEW B, 87, 4, 41306 2013/01 英語 研究論文(学術雑誌) 公開
Richard Bardoux, Mitsuru Funato, Akio Kaneta, Yoichi Kawakami, Akihiko Kikuchi, Katsumi Kishino Richard Bardoux, Mitsuru Funato, Akio Kaneta, Yoichi Kawakami, Akihiko Kikuchi, Katsumi Kishino Richard Bardoux, Mitsuru Funato, Akio Kaneta, Yoichi Kawakami, Akihiko Kikuchi, Katsumi Kishino Complex strain distribution in individual facetted InGaN/GaN nano-columnar heterostructures Complex strain distribution in individual facetted InGaN/GaN nano-columnar heterostructures Complex strain distribution in individual facetted InGaN/GaN nano-columnar heterostructures OPTICAL MATERIALS EXPRESS, 3, 1, 47-53 OPTICAL MATERIALS EXPRESS, 3, 1, 47-53 OPTICAL MATERIALS EXPRESS, 3, 1, 47-53 2012/12 英語 研究論文(学術雑誌) 公開
Pedro A. Favuzzi, Richard Bardoux, Takashi Asano, Yoichi Kawakami, Susumu Noda Pedro A. Favuzzi, Richard Bardoux, Takashi Asano, Yoichi Kawakami, Susumu Noda Pedro A. Favuzzi, Richard Bardoux, Takashi Asano, Yoichi Kawakami, Susumu Noda Ab-initio design of nanophotonic waveguides for tunable, bidirectional optical forces Ab-initio design of nanophotonic waveguides for tunable, bidirectional optical forces Ab-initio design of nanophotonic waveguides for tunable, bidirectional optical forces OPTICS EXPRESS, 20, 22, 24488-24495 OPTICS EXPRESS, 20, 22, 24488-24495 OPTICS EXPRESS, 20, 22, 24488-24495 2012/10 英語 研究論文(学術雑誌) 公開
Akio Kaneta, Yoon-Seok Kim, Mitsuru Funato, Yoichi Kawakami, Yohei Enya, Takashi Kyono, Masaki Ueno, Takao Nakamura Akio Kaneta, Yoon-Seok Kim, Mitsuru Funato, Yoichi Kawakami, Yohei Enya, Takashi Kyono, Masaki Ueno, Takao Nakamura Akio Kaneta, Yoon-Seok Kim, Mitsuru Funato, Yoichi Kawakami, Yohei Enya, Takashi Kyono, Masaki Ueno, Takao Nakamura Nanoscopic Photoluminescence Properties of a Green-Emitting InGaN Single Quantum Well on a {20(2)over-bar1} GaN Substrate Probed by Scanning Near-Field Optical Microscopy Nanoscopic Photoluminescence Properties of a Green-Emitting InGaN Single Quantum Well on a {20(2)over-bar1} GaN Substrate Probed by Scanning Near-Field Optical Microscopy Nanoscopic Photoluminescence Properties of a Green-Emitting InGaN Single Quantum Well on a {20(2)over-bar1} GaN Substrate Probed by Scanning Near-Field Optical Microscopy APPLIED PHYSICS EXPRESS, 5, 10, 102104(1)-102104(3) APPLIED PHYSICS EXPRESS, 5, 10, 102104(1)-102104(3) APPLIED PHYSICS EXPRESS, 5, 10, 102104(1)-102104(3) 2012/10 英語 研究論文(学術雑誌) 公開
Mitsuru Funato, Kazuhisa Matsuda, Ryan G. Banal, Ryota Ishii, Yoichi Kawakami Mitsuru Funato, Kazuhisa Matsuda, Ryan G. Banal, Ryota Ishii, Yoichi Kawakami Mitsuru Funato, Kazuhisa Matsuda, Ryan G. Banal, Ryota Ishii, Yoichi Kawakami Homoepitaxy and Photoluminescence Properties of (0001) AlN Homoepitaxy and Photoluminescence Properties of (0001) AlN Homoepitaxy and Photoluminescence Properties of (0001) AlN APPLIED PHYSICS EXPRESS, 5, 8, 082001(1)-082001(3) APPLIED PHYSICS EXPRESS, 5, 8, 082001(1)-082001(3) APPLIED PHYSICS EXPRESS, 5, 8, 082001(1)-082001(3) 2012/08 英語 研究論文(学術雑誌) 公開
Junichi Nishinaka, Mitsuru Funato, Yoichi Kawakami Junichi Nishinaka, Mitsuru Funato, Yoichi Kawakami Junichi Nishinaka, Mitsuru Funato, Yoichi Kawakami Anisotropic lattice relaxation in non-c-plane InGaN/GaN multiple quantum wells Anisotropic lattice relaxation in non-c-plane InGaN/GaN multiple quantum wells Anisotropic lattice relaxation in non-c-plane InGaN/GaN multiple quantum wells JOURNAL OF APPLIED PHYSICS, 112, 3, 033513(1)-033513(9) JOURNAL OF APPLIED PHYSICS, 112, 3, 033513(1)-033513(9) JOURNAL OF APPLIED PHYSICS, 112, 3, 033513(1)-033513(9) 2012/08 英語 研究論文(学術雑誌) 公開
A. Kaneta, R. Fujimoto, T. Hashimoto, K. Nishimura, M. Funato, Y. Kawakami A. Kaneta, R. Fujimoto, T. Hashimoto, K. Nishimura, M. Funato, Y. Kawakami A. Kaneta, R. Fujimoto, T. Hashimoto, K. Nishimura, M. Funato, Y. Kawakami Instrumentation for dual-probe scanning near-field optical microscopy Instrumentation for dual-probe scanning near-field optical microscopy Instrumentation for dual-probe scanning near-field optical microscopy REVIEW OF SCIENTIFIC INSTRUMENTS, 83, 8, 083709(1)-083709(11) REVIEW OF SCIENTIFIC INSTRUMENTS, 83, 8, 083709(1)-083709(11) REVIEW OF SCIENTIFIC INSTRUMENTS, 83, 8, 083709(1)-083709(11) 2012/08 英語 研究論文(学術雑誌) 公開
R. Fujimoto, A. Kaneta, K. Okamoto, M. Funato, Y. Kawakami R. Fujimoto, A. Kaneta, K. Okamoto, M. Funato, Y. Kawakami R. Fujimoto, A. Kaneta, K. Okamoto, M. Funato, Y. Kawakami Interference of the surface plasmon polaritons with an Ag waveguide probed by dual-probe scanning near-field optical microscopy Interference of the surface plasmon polaritons with an Ag waveguide probed by dual-probe scanning near-field optical microscopy Interference of the surface plasmon polaritons with an Ag waveguide probed by dual-probe scanning near-field optical microscopy APPLIED SURFACE SCIENCE, 258, 19, 7372-7376 APPLIED SURFACE SCIENCE, 258, 19, 7372-7376 APPLIED SURFACE SCIENCE, 258, 19, 7372-7376 2012/07 英語 研究論文(学術雑誌) 公開
Mitsuru Funato, Teruhisa Kotani, Takeshi Kondou, Yoichi Kawakami Mitsuru Funato, Teruhisa Kotani, Takeshi Kondou, Yoichi Kawakami Mitsuru Funato, Teruhisa Kotani, Takeshi Kondou, Yoichi Kawakami Semipolar {n(n)over-bar01} InGaN/GaN ridge quantum wells (n=1-3) fabricated by a regrowth technique Semipolar {n(n)over-bar01} InGaN/GaN ridge quantum wells (n=1-3) fabricated by a regrowth technique Semipolar {n(n)over-bar01} InGaN/GaN ridge quantum wells (n=1-3) fabricated by a regrowth technique APPLIED PHYSICS LETTERS, 100, 16, 162107(1)-162107(4) APPLIED PHYSICS LETTERS, 100, 16, 162107(1)-162107(4) APPLIED PHYSICS LETTERS, 100, 16, 162107(1)-162107(4) 2012/04 英語 研究論文(学術雑誌) 公開
Ardavan Oskooi, Pedro A. Favuzzi, Yoshinori Tanaka, Hiroaki Shigeta, Yoichi Kawakami, Susumu Noda Ardavan Oskooi, Pedro A. Favuzzi, Yoshinori Tanaka, Hiroaki Shigeta, Yoichi Kawakami, Susumu Noda Ardavan Oskooi, Pedro A. Favuzzi, Yoshinori Tanaka, Hiroaki Shigeta, Yoichi Kawakami, Susumu Noda Partially disordered photonic-crystal thin films for enhanced and robust photovoltaics Partially disordered photonic-crystal thin films for enhanced and robust photovoltaics Partially disordered photonic-crystal thin films for enhanced and robust photovoltaics APPLIED PHYSICS LETTERS, 100, 18, 181110(1)-181110(4) APPLIED PHYSICS LETTERS, 100, 18, 181110(1)-181110(4) APPLIED PHYSICS LETTERS, 100, 18, 181110(1)-181110(4) 2012/04 英語 研究論文(学術雑誌) 公開
T. Suski, G. Staszczak, S. P. Lepkowski, P. Perlin, R. Czernecki, I. Grzegory, M. Funato, Y. Kawakami T. Suski, G. Staszczak, S. P. Lepkowski, P. Perlin, R. Czernecki, I. Grzegory, M. Funato, Y. Kawakami T. Suski, G. Staszczak, S. P. Lepkowski, P. Perlin, R. Czernecki, I. Grzegory, M. Funato, Y. Kawakami Unambiguous relationship between photoluminescence energy and its pressure evolution in InGaN/GaN quantum wells Unambiguous relationship between photoluminescence energy and its pressure evolution in InGaN/GaN quantum wells Unambiguous relationship between photoluminescence energy and its pressure evolution in InGaN/GaN quantum wells PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 249, 3, 476-479 PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 249, 3, 476-479 PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 249, 3, 476-479 2012/03 英語 研究論文(学術雑誌) 公開
J. Danhof, H. -M. Solowan, U. T. Schwarz, A. Kaneta, Y. Kawakami, D. Schiavon, T. Meyer, M. Peter J. Danhof, H. -M. Solowan, U. T. Schwarz, A. Kaneta, Y. Kawakami, D. Schiavon, T. Meyer, M. Peter J. Danhof, H. -M. Solowan, U. T. Schwarz, A. Kaneta, Y. Kawakami, D. Schiavon, T. Meyer, M. Peter Lateral charge carrier diffusion in InGaN quantum wells Lateral charge carrier diffusion in InGaN quantum wells Lateral charge carrier diffusion in InGaN quantum wells PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 249, 3, 480-484 PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 249, 3, 480-484 PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 249, 3, 480-484 2012/03 英語 研究論文(学術雑誌) 公開
船戸 充, 川上 養一 船戸 充, 川上 養一 蛍光体フリー多色LED : テイラーメイド光源の実現に向けて (特集 LEDと照明) 蛍光体フリー多色LED : テイラーメイド光源の実現に向けて (特集 LEDと照明) ディスプレイ, 18, 2, 51-56 ディスプレイ, 18, 2, 51-56 , 18, 2, 51-56 2012/01 日本語 研究論文(学術雑誌) 公開
Ardavan Oskooi, Pedro A. Favuzzi, Yoichi Kawakami, Susumu Noda Ardavan Oskooi, Pedro A. Favuzzi, Yoichi Kawakami, Susumu Noda Ardavan Oskooi, Pedro A. Favuzzi, Yoichi Kawakami, Susumu Noda Tailoring repulsive optical forces in nanophotonic waveguides Tailoring repulsive optical forces in nanophotonic waveguides Tailoring repulsive optical forces in nanophotonic waveguides OPTICS LETTERS, 36, 23, 4638-4640 OPTICS LETTERS, 36, 23, 4638-4640 OPTICS LETTERS, 36, 23, 4638-4640 2011/12 英語 研究論文(学術雑誌) 公開
石井 良太, 金田 昭男, バナル ライアン, 船戸 充, 川上 養一 石井 良太, 金田 昭男, バナル ライアン, 船戸 充, 川上 養一 窒化アルミニウムの電子状態に対する歪みの効果(窒化物半導体光・電子デバイス・材料,関連技術,及び一般) 窒化アルミニウムの電子状態に対する歪みの効果(窒化物半導体光・電子デバイス・材料,関連技術,及び一般) 電子情報通信学会技術研究報告. LQE, レーザ・量子エレクトロニクス, 111, 292, 77-80 電子情報通信学会技術研究報告. LQE, レーザ・量子エレクトロニクス, 111, 292, 77-80 , 111, 292, 77-80 2011/11 日本語 研究論文(学術雑誌) 公開
石井 良太, 金田 昭男, バナル ライアン, 船戸 充, 川上 養一 石井 良太, 金田 昭男, バナル ライアン, 船戸 充, 川上 養一 窒化アルミニウムの電子状態に対する歪みの効果 窒化アルミニウムの電子状態に対する歪みの効果 電子情報通信学会技術研究報告. CPM, 電子部品・材料, 111, 291, 77-80 電子情報通信学会技術研究報告. CPM, 電子部品・材料, 111, 291, 77-80 , 111, 291, 77-80 2011/11 日本語 研究論文(学術雑誌) 公開
K. Kojima, A. A. Yamaguchi, M. Funato, Y. Kawakami, S. Noda K. Kojima, A. A. Yamaguchi, M. Funato, Y. Kawakami, S. Noda K. Kojima, A. A. Yamaguchi, M. Funato, Y. Kawakami, S. Noda Impact of nonpolar AlGaN quantum wells on deep ultraviolet laser diodes Impact of nonpolar AlGaN quantum wells on deep ultraviolet laser diodes Impact of nonpolar AlGaN quantum wells on deep ultraviolet laser diodes JOURNAL OF APPLIED PHYSICS, 110, 4, 043115(1)-043115(7) JOURNAL OF APPLIED PHYSICS, 110, 4, 043115(1)-043115(7) JOURNAL OF APPLIED PHYSICS, 110, 4, 043115(1)-043115(7) 2011/08 英語 研究論文(学術雑誌) 公開
G. Staszczak, T. Suski, A. Khachapuridze, P. Perlin, M. Funato, Y. Kawakami G. Staszczak, T. Suski, A. Khachapuridze, P. Perlin, M. Funato, Y. Kawakami G. Staszczak, T. Suski, A. Khachapuridze, P. Perlin, M. Funato, Y. Kawakami Different behavior of semipolar and polar InGaN/GaN quantum wells: Pressure studies of photoluminescence Different behavior of semipolar and polar InGaN/GaN quantum wells: Pressure studies of photoluminescence Different behavior of semipolar and polar InGaN/GaN quantum wells: Pressure studies of photoluminescence PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 208, 7, 1526-1528 PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 208, 7, 1526-1528 PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 208, 7, 1526-1528 2011/07 英語 研究論文(学術雑誌) 公開
Ryan G. Banal, Mitsuru Funato, Yoichi Kawakami Ryan G. Banal, Mitsuru Funato, Yoichi Kawakami Ryan G. Banal, Mitsuru Funato, Yoichi Kawakami Extremely high internal quantum efficiencies from AlGaN/AlN quantum wells emitting in the deep ultraviolet spectral region Extremely high internal quantum efficiencies from AlGaN/AlN quantum wells emitting in the deep ultraviolet spectral region Extremely high internal quantum efficiencies from AlGaN/AlN quantum wells emitting in the deep ultraviolet spectral region APPLIED PHYSICS LETTERS, 99, 1, 011902(1)-011902(3) APPLIED PHYSICS LETTERS, 99, 1, 011902(1)-011902(3) APPLIED PHYSICS LETTERS, 99, 1, 011902(1)-011902(3) 2011/07 英語 研究論文(学術雑誌) 公開
J. Danhof, U. T. Schwarz, A. Kaneta, Y. Kawakami J. Danhof, U. T. Schwarz, A. Kaneta, Y. Kawakami J. Danhof, U. T. Schwarz, A. Kaneta, Y. Kawakami Time-of-flight measurements of charge carrier diffusion in InxGa1-xN/GaN quantum wells Time-of-flight measurements of charge carrier diffusion in InxGa1-xN/GaN quantum wells Time-of-flight measurements of charge carrier diffusion in InxGa1-xN/GaN quantum wells PHYSICAL REVIEW B, 84, 3, 035324(1)-035324(5) PHYSICAL REVIEW B, 84, 3, 035324(1)-035324(5) PHYSICAL REVIEW B, 84, 3, 035324(1)-035324(5) 2011/07 英語 研究論文(学術雑誌) 公開
Kotaro Oikawa, Christian Feldmeier, Ulrich Theodor Schwarz, Yoichi Kawakami, Ruggero Micheletto Kotaro Oikawa, Christian Feldmeier, Ulrich Theodor Schwarz, Yoichi Kawakami, Ruggero Micheletto Kotaro Oikawa, Christian Feldmeier, Ulrich Theodor Schwarz, Yoichi Kawakami, Ruggero Micheletto Real-time near-field evidence of optical blinking in the photoluminescence of InGaN by scanning near-field optical microscope Real-time near-field evidence of optical blinking in the photoluminescence of InGaN by scanning near-field optical microscope Real-time near-field evidence of optical blinking in the photoluminescence of InGaN by scanning near-field optical microscope OPTICAL MATERIALS EXPRESS, 1, 2, 158-163 OPTICAL MATERIALS EXPRESS, 1, 2, 158-163 OPTICAL MATERIALS EXPRESS, 1, 2, 158-163 2011/06 英語 研究論文(学術雑誌) 公開
Yoon Seok Kim, Akio Kaneta, Mitsuru Funato, Yoichi Kawakami, Takashi Kyono, Masaki Ueno, Takao Nakamura Yoon Seok Kim, Akio Kaneta, Mitsuru Funato, Yoichi Kawakami, Takashi Kyono, Masaki Ueno, Takao Nakamura Yoon Seok Kim, Akio Kaneta, Mitsuru Funato, Yoichi Kawakami, Takashi Kyono, Masaki Ueno, Takao Nakamura Optical Gain Spectroscopy of a Semipolar {20(2)over-bar1}-Oriented Green InGaN Laser Diode Optical Gain Spectroscopy of a Semipolar {20(2)over-bar1}-Oriented Green InGaN Laser Diode Optical Gain Spectroscopy of a Semipolar {20(2)over-bar1}-Oriented Green InGaN Laser Diode APPLIED PHYSICS EXPRESS, 4, 5, 052103(1)-052103(3) APPLIED PHYSICS EXPRESS, 4, 5, 052103(1)-052103(3) APPLIED PHYSICS EXPRESS, 4, 5, 052103(1)-052103(3) 2011/05 英語 研究論文(学術雑誌) 公開
R. Bardoux, A. Kaneta, M. Funato, K. Okamoto, Y. Kawakami, A. Kikuchi, K. Kishino R. Bardoux, A. Kaneta, M. Funato, K. Okamoto, Y. Kawakami, A. Kikuchi, K. Kishino R. Bardoux, A. Kaneta, M. Funato, K. Okamoto, Y. Kawakami, A. Kikuchi, K. Kishino Single mode emission and non-stochastic laser system based on disordered point-sized structures: toward a tuneable random laser Single mode emission and non-stochastic laser system based on disordered point-sized structures: toward a tuneable random laser Single mode emission and non-stochastic laser system based on disordered point-sized structures: toward a tuneable random laser OPTICS EXPRESS, 19, 10, 9262-9268 OPTICS EXPRESS, 19, 10, 9262-9268 OPTICS EXPRESS, 19, 10, 9262-9268 2011/05 英語 研究論文(学術雑誌) 公開
Yoichi Kawakami, Akinobu Kanai, Akio Kaneta, Mitsuru Funato, Akihiko Kikuchi, Katsumi Kishino Yoichi Kawakami, Akinobu Kanai, Akio Kaneta, Mitsuru Funato, Akihiko Kikuchi, Katsumi Kishino Yoichi Kawakami, Akinobu Kanai, Akio Kaneta, Mitsuru Funato, Akihiko Kikuchi, Katsumi Kishino Micromirror arrays to assess luminescent nano-objects Micromirror arrays to assess luminescent nano-objects Micromirror arrays to assess luminescent nano-objects REVIEW OF SCIENTIFIC INSTRUMENTS, 82, 5, 053905(1)-053905(5) REVIEW OF SCIENTIFIC INSTRUMENTS, 82, 5, 053905(1)-053905(5) REVIEW OF SCIENTIFIC INSTRUMENTS, 82, 5, 053905(1)-053905(5) 2011/05 英語 研究論文(学術雑誌) 公開
Yoshiya Iwata, Takao Oto, Akio Kaneta, Ryan G. Banal, Mitsuru Funato, Yoichi Kawakami Yoshiya Iwata, Takao Oto, Akio Kaneta, Ryan G. Banal, Mitsuru Funato, Yoichi Kawakami Yoshiya Iwata, Takao Oto, Akio Kaneta, Ryan G. Banal, Mitsuru Funato, Yoichi Kawakami Time-resolved photoluminescence of Al-rich AlGaN/AlN quantum wells under selective excitation Time-resolved photoluminescence of Al-rich AlGaN/AlN quantum wells under selective excitation Time-resolved photoluminescence of Al-rich AlGaN/AlN quantum wells under selective excitation PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 8, NO 7-8, 8, 7-8, 2191-2193 PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 8, NO 7-8, 8, 7-8, 2191-2193 PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 8, NO 7-8, 8, 7-8, 2191-2193 2011 英語 研究論文(国際会議プロシーディングス) 公開
Takao Oto, Ryan G. Banal, Ken Kataoka, Mitsuru Funato, Yoichi Kawakami Takao Oto, Ryan G. Banal, Ken Kataoka, Mitsuru Funato, Yoichi Kawakami Takao Oto, Ryan G. Banal, Ken Kataoka, Mitsuru Funato, Yoichi Kawakami 100 mW deep-ultraviolet emission from aluminium-nitride-based quantum wells pumped by an electron beam 100 mW deep-ultraviolet emission from aluminium-nitride-based quantum wells pumped by an electron beam 100 mW deep-ultraviolet emission from aluminium-nitride-based quantum wells pumped by an electron beam NATURE PHOTONICS, 4, 11, 767-771 NATURE PHOTONICS, 4, 11, 767-771 NATURE PHOTONICS, 4, 11, 767-771 2010/11 英語 研究論文(学術雑誌) 公開
大音 隆男, Banal Ryan G, 片岡 研, 船戸 充, 川上 養一 大音 隆男, Banal Ryan G, 片岡 研, 船戸 充, 川上 養一 電子線励起したAlGaN/AlN量子井戸からの100mW深紫外発光(窒化物及び混晶半導体デバイス) 電子線励起したAlGaN/AlN量子井戸からの100mW深紫外発光(窒化物及び混晶半導体デバイス) 電子情報通信学会技術研究報告. LQE, レーザ・量子エレクトロニクス, 110, 273, 37-40 電子情報通信学会技術研究報告. LQE, レーザ・量子エレクトロニクス, 110, 273, 37-40 , 110, 273, 37-40 2010/11 日本語 研究論文(学術雑誌) 公開
橋谷 享, 金田 昭男, 船戸 充, 川上 養一 橋谷 享, 金田 昭男, 船戸 充, 川上 養一 空間時間分解PLによるInGaN/GaN単一量子井戸のキャリア拡散ダイナミクスの評価 : SNOMによるEfficiency droop機構の解明(窒化物及び混晶半導体デバイス) 空間時間分解PLによるInGaN/GaN単一量子井戸のキャリア拡散ダイナミクスの評価 : SNOMによるEfficiency droop機構の解明(窒化物及び混晶半導体デバイス) 電子情報通信学会技術研究報告. LQE, レーザ・量子エレクトロニクス, 110, 273, 33-36 電子情報通信学会技術研究報告. LQE, レーザ・量子エレクトロニクス, 110, 273, 33-36 , 110, 273, 33-36 2010/11 日本語 研究論文(学術雑誌) 公開
Kazunobu Kojima, Atsushi A. Yamaguchi, Mitsuru Funato, Yoichi Kawakami, Susumu Noda Kazunobu Kojima, Atsushi A. Yamaguchi, Mitsuru Funato, Yoichi Kawakami, Susumu Noda Kazunobu Kojima, Atsushi A. Yamaguchi, Mitsuru Funato, Yoichi Kawakami, Susumu Noda Gain Anisotropy Analysis in Green Semipolar InGaN Quantum Wells with Inhomogeneous Broadening Gain Anisotropy Analysis in Green Semipolar InGaN Quantum Wells with Inhomogeneous Broadening Gain Anisotropy Analysis in Green Semipolar InGaN Quantum Wells with Inhomogeneous Broadening JAPANESE JOURNAL OF APPLIED PHYSICS, 49, 8, 081001/1-4 JAPANESE JOURNAL OF APPLIED PHYSICS, 49, 8, 081001/1-4 JAPANESE JOURNAL OF APPLIED PHYSICS, 49, 8, 081001/1-4 2010/08 英語 研究論文(学術雑誌) 公開
K. Kojima, M. Funato, Y. Kawakami, S. Noda K. Kojima, M. Funato, Y. Kawakami, S. Noda K. Kojima, M. Funato, Y. Kawakami, S. Noda Valence band effective mass of non-c-plane nitride heterostructures Valence band effective mass of non-c-plane nitride heterostructures Valence band effective mass of non-c-plane nitride heterostructures JOURNAL OF APPLIED PHYSICS, 107, 12, 123105 JOURNAL OF APPLIED PHYSICS, 107, 12, 123105 JOURNAL OF APPLIED PHYSICS, 107, 12, 123105 2010/06 英語 研究論文(学術雑誌) 公開
K. Kojima, M. Funato, Y. Kawakami, S. Noda K. Kojima, M. Funato, Y. Kawakami, S. Noda K. Kojima, M. Funato, Y. Kawakami, S. Noda Valence band effective mass of non-c-plane nitride heterostructures Valence band effective mass of non-c-plane nitride heterostructures Valence band effective mass of non-c-plane nitride heterostructures JOURNAL OF APPLIED PHYSICS, 107, 12, 123105/1-7 JOURNAL OF APPLIED PHYSICS, 107, 12, 123105/1-7 JOURNAL OF APPLIED PHYSICS, 107, 12, 123105/1-7 2010/06 英語 研究論文(学術雑誌) 公開
M. Funato, D. Inoue, M. Ueda, Y. Kawakami, Y. Narukawa, T. Mukai M. Funato, D. Inoue, M. Ueda, Y. Kawakami, Y. Narukawa, T. Mukai M. Funato, D. Inoue, M. Ueda, Y. Kawakami, Y. Narukawa, T. Mukai Strain states in semipolar III-nitride semiconductor quantum wells Strain states in semipolar III-nitride semiconductor quantum wells Strain states in semipolar III-nitride semiconductor quantum wells JOURNAL OF APPLIED PHYSICS, 107, 12, 123501/1-5 JOURNAL OF APPLIED PHYSICS, 107, 12, 123501/1-5 JOURNAL OF APPLIED PHYSICS, 107, 12, 123501/1-5 2010/06 英語 研究論文(学術雑誌) 公開
Ryota Ishii, Akio Kaneta, Mitsuru Funato, Yoichi Kawakami Ryota Ishii, Akio Kaneta, Mitsuru Funato, Yoichi Kawakami Ryota Ishii, Akio Kaneta, Mitsuru Funato, Yoichi Kawakami Strain-Induced Effects on the Electronic Band Structures in GaN/AlGaN Quantum Wells: Impact of Breakdown of the Quasicubic Approximation in GaN Strain-Induced Effects on the Electronic Band Structures in GaN/AlGaN Quantum Wells: Impact of Breakdown of the Quasicubic Approximation in GaN Strain-Induced Effects on the Electronic Band Structures in GaN/AlGaN Quantum Wells: Impact of Breakdown of the Quasicubic Approximation in GaN JAPANESE JOURNAL OF APPLIED PHYSICS, 49, 6, 060201/1-3 JAPANESE JOURNAL OF APPLIED PHYSICS, 49, 6, 060201/1-3 JAPANESE JOURNAL OF APPLIED PHYSICS, 49, 6, 060201/1-3 2010/06 英語 研究論文(学術雑誌) 公開
V. Ramesh, A. Kikuchi, K. Kishino, M. Funato, Y. Kawakami V. Ramesh, A. Kikuchi, K. Kishino, M. Funato, Y. Kawakami V. Ramesh, A. Kikuchi, K. Kishino, M. Funato, Y. Kawakami Strain relaxation effect by nanotexturing InGaN/GaN multiple quantum well Strain relaxation effect by nanotexturing InGaN/GaN multiple quantum well Strain relaxation effect by nanotexturing InGaN/GaN multiple quantum well JOURNAL OF APPLIED PHYSICS, 107, 11, 114303/1-6 JOURNAL OF APPLIED PHYSICS, 107, 11, 114303/1-6 JOURNAL OF APPLIED PHYSICS, 107, 11, 114303/1-6 2010/06 英語 研究論文(学術雑誌) 公開
岡本 晃一, Bardoux Richard, 川上 養一 岡本 晃一, Bardoux Richard, 川上 養一 伝搬型および局在型表面プラズモンを利用した高効率発光・受光素子(量子光学,非線形光学,超高速現象,レーザ基礎,及び一般) 伝搬型および局在型表面プラズモンを利用した高効率発光・受光素子(量子光学,非線形光学,超高速現象,レーザ基礎,及び一般) 電子情報通信学会技術研究報告. LQE, レーザ・量子エレクトロニクス, 110, 66, 63-68 電子情報通信学会技術研究報告. LQE, レーザ・量子エレクトロニクス, 110, 66, 63-68 , 110, 66, 63-68 2010/05 日本語 研究論文(学術雑誌) 公開
Ryota Ishii, Akio Kaneta, Mitsuru Funato, Yoichi Kawakami, Atsushi A. Yamaguchi Ryota Ishii, Akio Kaneta, Mitsuru Funato, Yoichi Kawakami, Atsushi A. Yamaguchi Ryota Ishii, Akio Kaneta, Mitsuru Funato, Yoichi Kawakami, Atsushi A. Yamaguchi All deformation potentials in GaN determined by reflectance spectroscopy under uniaxial stress: Definite breakdown of the quasicubic approximation All deformation potentials in GaN determined by reflectance spectroscopy under uniaxial stress: Definite breakdown of the quasicubic approximation All deformation potentials in GaN determined by reflectance spectroscopy under uniaxial stress: Definite breakdown of the quasicubic approximation PHYSICAL REVIEW B, 81, 15, 155202/1-11 PHYSICAL REVIEW B, 81, 15, 155202/1-11 PHYSICAL REVIEW B, 81, 15, 155202/1-11 2010/04 英語 研究論文(学術雑誌) 公開
Y. Kawakami, A. Kaneta, L. Su, Y. Zhu, K. Okamoto, M. Funato, A. Kikuchi, K. Kishino Y. Kawakami, A. Kaneta, L. Su, Y. Zhu, K. Okamoto, M. Funato, A. Kikuchi, K. Kishino Y. Kawakami, A. Kaneta, L. Su, Y. Zhu, K. Okamoto, M. Funato, A. Kikuchi, K. Kishino Optical properties of InGaN/GaN nanopillars fabricated by postgrowth chemically assisted ion beam etching Optical properties of InGaN/GaN nanopillars fabricated by postgrowth chemically assisted ion beam etching Optical properties of InGaN/GaN nanopillars fabricated by postgrowth chemically assisted ion beam etching JOURNAL OF APPLIED PHYSICS, 107, 2, 023522/1-7 JOURNAL OF APPLIED PHYSICS, 107, 2, 023522/1-7 JOURNAL OF APPLIED PHYSICS, 107, 2, 023522/1-7 2010/01 英語 研究論文(学術雑誌) 公開
Ryan G. Banal, Mitsuru Funato, Yoichi Kawakami Ryan G. Banal, Mitsuru Funato, Yoichi Kawakami Ryan G. Banal, Mitsuru Funato, Yoichi Kawakami Characteristics of high Al-content AlGaN/AlN quantum wells fabricated by modified migration enhanced epitaxy Characteristics of high Al-content AlGaN/AlN quantum wells fabricated by modified migration enhanced epitaxy Characteristics of high Al-content AlGaN/AlN quantum wells fabricated by modified migration enhanced epitaxy PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 7, NO 7-8, 7, 7-8, 2111-2114 PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 7, NO 7-8, 7, 7-8, 2111-2114 PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 7, NO 7-8, 7, 7-8, 2111-2114 2010 英語 研究論文(国際会議プロシーディングス) 公開
Mitsuru Funato, Masaya Ueda, Daisuke Inoue, Yoichi Kawakami, Yukio Narukawa, Takashi Mukai Mitsuru Funato, Masaya Ueda, Daisuke Inoue, Yoichi Kawakami, Yukio Narukawa, Takashi Mukai Mitsuru Funato, Masaya Ueda, Daisuke Inoue, Yoichi Kawakami, Yukio Narukawa, Takashi Mukai Experimental and Theoretical Considerations of Polarization Field Direction in Semipolar InGaN/GaN Quantum Wells Experimental and Theoretical Considerations of Polarization Field Direction in Semipolar InGaN/GaN Quantum Wells Experimental and Theoretical Considerations of Polarization Field Direction in Semipolar InGaN/GaN Quantum Wells APPLIED PHYSICS EXPRESS, 3, 7, 071001/1-3 APPLIED PHYSICS EXPRESS, 3, 7, 071001/1-3 APPLIED PHYSICS EXPRESS, 3, 7, 071001/1-3 2010 英語 研究論文(学術雑誌) 公開
Takao Oto, Ryan G. Banal, Mitsuru Funato, Yoichi Kawakami Takao Oto, Ryan G. Banal, Mitsuru Funato, Yoichi Kawakami Takao Oto, Ryan G. Banal, Mitsuru Funato, Yoichi Kawakami Deep ultraviolet emission mechanisms in highly excited Al0.79Ga0.21N/AlN quantum wells Deep ultraviolet emission mechanisms in highly excited Al0.79Ga0.21N/AlN quantum wells Deep ultraviolet emission mechanisms in highly excited Al0.79Ga0.21N/AlN quantum wells PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 7, NO 7-8, 7, 7-8, 1909-1912 PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 7, NO 7-8, 7, 7-8, 1909-1912 PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 7, NO 7-8, 7, 7-8, 1909-1912 2010 英語 研究論文(国際会議プロシーディングス) 公開
Akio Kaneta, Tsuneaki Hashimoto, Katsuhito Nishimura, Mitsuru Funato, Yoichi Kawakami Akio Kaneta, Tsuneaki Hashimoto, Katsuhito Nishimura, Mitsuru Funato, Yoichi Kawakami Akio Kaneta, Tsuneaki Hashimoto, Katsuhito Nishimura, Mitsuru Funato, Yoichi Kawakami Visualization of the Local Carrier Dynamics in an InGaN Quantum Well Using Dual-Probe Scanning Near-Field Optical Microscopy Visualization of the Local Carrier Dynamics in an InGaN Quantum Well Using Dual-Probe Scanning Near-Field Optical Microscopy Visualization of the Local Carrier Dynamics in an InGaN Quantum Well Using Dual-Probe Scanning Near-Field Optical Microscopy APPLIED PHYSICS EXPRESS, 3, 10, 102102/1-3 APPLIED PHYSICS EXPRESS, 3, 10, 102102/1-3 APPLIED PHYSICS EXPRESS, 3, 10, 102102/1-3 2010 英語 研究論文(学術雑誌) 公開
Mitsuru Funato, Akio Kaneta, Yoichi Kawakami, Yohei Enya, Koji Nishizuka, Masaki Ueno, Takao Nakamura Mitsuru Funato, Akio Kaneta, Yoichi Kawakami, Yohei Enya, Koji Nishizuka, Masaki Ueno, Takao Nakamura Mitsuru Funato, Akio Kaneta, Yoichi Kawakami, Yohei Enya, Koji Nishizuka, Masaki Ueno, Takao Nakamura Weak Carrier/Exciton Localization in InGaN Quantum Wells for Green Laser Diodes Fabricated on Semi-Polar {20(2)over-bar1} GaN Substrates Weak Carrier/Exciton Localization in InGaN Quantum Wells for Green Laser Diodes Fabricated on Semi-Polar {20(2)over-bar1} GaN Substrates Weak Carrier/Exciton Localization in InGaN Quantum Wells for Green Laser Diodes Fabricated on Semi-Polar {20(2)over-bar1} GaN Substrates APPLIED PHYSICS EXPRESS, 3, 2, 021002/1-3 APPLIED PHYSICS EXPRESS, 3, 2, 021002/1-3 APPLIED PHYSICS EXPRESS, 3, 2, 021002/1-3 2010 英語 研究論文(学術雑誌) 公開
K. Kojima, A. A. Yamaguchi, M. Funato, Y. Kawakami, S. Noda K. Kojima, A. A. Yamaguchi, M. Funato, Y. Kawakami, S. Noda K. Kojima, A. A. Yamaguchi, M. Funato, Y. Kawakami, S. Noda Impact of Nonpolar Plane for Deep Ultraviolet Laser Diodes Based on AlGaN/AlN Quantum Wells Impact of Nonpolar Plane for Deep Ultraviolet Laser Diodes Based on AlGaN/AlN Quantum Wells Impact of Nonpolar Plane for Deep Ultraviolet Laser Diodes Based on AlGaN/AlN Quantum Wells 22ND IEEE INTERNATIONAL SEMICONDUCTOR LASER CONFERENCE, 101-+ 22ND IEEE INTERNATIONAL SEMICONDUCTOR LASER CONFERENCE, 101-+ 22ND IEEE INTERNATIONAL SEMICONDUCTOR LASER CONFERENCE, 101-+ 2010 英語 研究論文(国際会議プロシーディングス) 公開
Koichi Okamoto, Yoichi Kawakami Koichi Okamoto, Yoichi Kawakami Koichi Okamoto, Yoichi Kawakami Enhancements of emission rates and efficiencies by surface plasmon coupling Enhancements of emission rates and efficiencies by surface plasmon coupling Enhancements of emission rates and efficiencies by surface plasmon coupling PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 7, NO 10, 7, 10 PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 7, NO 10, 7, 10 PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 7, NO 10, 7, 10 2010 英語 研究論文(国際会議プロシーディングス) 公開
Christian Feldmeier, Masayoshi Abiko, Ulrich T. Schwarz, Yoichi Kawakami, Ruggero Micheletto Christian Feldmeier, Masayoshi Abiko, Ulrich T. Schwarz, Yoichi Kawakami, Ruggero Micheletto Christian Feldmeier, Masayoshi Abiko, Ulrich T. Schwarz, Yoichi Kawakami, Ruggero Micheletto Transient memory effect in the photoluminescence of InGaN single quantum wells Transient memory effect in the photoluminescence of InGaN single quantum wells Transient memory effect in the photoluminescence of InGaN single quantum wells OPTICS EXPRESS, 17, 25, 22855-22860 OPTICS EXPRESS, 17, 25, 22855-22860 OPTICS EXPRESS, 17, 25, 22855-22860 2009/12 英語 研究論文(学術雑誌) 公開
Ruggero Micheletto, Maria Allegrini, Yoichi Kawakami Ruggero Micheletto, Maria Allegrini, Yoichi Kawakami Ruggero Micheletto, Maria Allegrini, Yoichi Kawakami Near-field evidence of local polarized emission centers in InGaN/GaN materials Near-field evidence of local polarized emission centers in InGaN/GaN materials Near-field evidence of local polarized emission centers in InGaN/GaN materials APPLIED PHYSICS LETTERS, 95, 21, 211904 APPLIED PHYSICS LETTERS, 95, 21, 211904 APPLIED PHYSICS LETTERS, 95, 21, 211904 2009/11 英語 研究論文(学術雑誌) 公開
Kazunobu Kojima, Hiroaki Kamon, Mitsuru Funato, Yoichi Kawakami Kazunobu Kojima, Hiroaki Kamon, Mitsuru Funato, Yoichi Kawakami Kazunobu Kojima, Hiroaki Kamon, Mitsuru Funato, Yoichi Kawakami Optical Anisotropy Control of Non-c-plane InGaN Quantum Wells Optical Anisotropy Control of Non-c-plane InGaN Quantum Wells Optical Anisotropy Control of Non-c-plane InGaN Quantum Wells JAPANESE JOURNAL OF APPLIED PHYSICS, 48, 8, 080201 JAPANESE JOURNAL OF APPLIED PHYSICS, 48, 8, 080201 JAPANESE JOURNAL OF APPLIED PHYSICS, 48, 8, 080201 2009/08 英語 研究論文(学術雑誌) 公開
Koichi Okamoto, Yoichi Kawakami Koichi Okamoto, Yoichi Kawakami Koichi Okamoto, Yoichi Kawakami High-Efficiency InGaN/GaN Light Emitters Based on Nanophotonics and Plasmonics High-Efficiency InGaN/GaN Light Emitters Based on Nanophotonics and Plasmonics High-Efficiency InGaN/GaN Light Emitters Based on Nanophotonics and Plasmonics IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, 15, 4, 1199-1209 IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, 15, 4, 1199-1209 IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, 15, 4, 1199-1209 2009/07 英語 研究論文(学術雑誌) 公開
Ryan G. Banal, Mitsuru Funato, Yoichi Kawakami Ryan G. Banal, Mitsuru Funato, Yoichi Kawakami Ryan G. Banal, Mitsuru Funato, Yoichi Kawakami Growth characteristics of AlN on sapphire substrates by modified migration-enhanced epitaxy Growth characteristics of AlN on sapphire substrates by modified migration-enhanced epitaxy Growth characteristics of AlN on sapphire substrates by modified migration-enhanced epitaxy Journal of Crystal Growth, 311, 10, 2834-2836 Journal of Crystal Growth, 311, 10, 2834-2836 Journal of Crystal Growth, 311, 10, 2834-2836 2009/05/01 英語 研究論文(学術雑誌) 公開
Mitsuru Funato, Yoichi Kawakami Mitsuru Funato, Yoichi Kawakami Mitsuru Funato, Yoichi Kawakami Semipolar III Nitride Semiconductors: Crystal Growth, Device Fabrication, and Optical Anisotropy Semipolar III Nitride Semiconductors: Crystal Growth, Device Fabrication, and Optical Anisotropy Semipolar III Nitride Semiconductors: Crystal Growth, Device Fabrication, and Optical Anisotropy MRS BULLETIN, 34, 5, 334-340 MRS BULLETIN, 34, 5, 334-340 MRS BULLETIN, 34, 5, 334-340 2009/05 英語 研究論文(学術雑誌) 公開
R. Bardoux, A. Kaneta, M. Funato, Y. Kawakami, A. Kikuchi, K. Kishino R. Bardoux, A. Kaneta, M. Funato, Y. Kawakami, A. Kikuchi, K. Kishino R. Bardoux, A. Kaneta, M. Funato, Y. Kawakami, A. Kikuchi, K. Kishino Positive binding energy of a biexciton confined in a localization center formed in a single InxGa1-xN/GaN quantum disk Positive binding energy of a biexciton confined in a localization center formed in a single InxGa1-xN/GaN quantum disk Positive binding energy of a biexciton confined in a localization center formed in a single InxGa1-xN/GaN quantum disk PHYSICAL REVIEW B, 79, 15, 155307 PHYSICAL REVIEW B, 79, 15, 155307 PHYSICAL REVIEW B, 79, 15, 155307 2009/04 英語 研究論文(学術雑誌) 公開
R. G. Banal, M. Funato, Y. Kawakami R. G. Banal, M. Funato, Y. Kawakami R. G. Banal, M. Funato, Y. Kawakami Optical anisotropy in [0001]-oriented AlxGa1-xN/AlN quantum wells (x > 0.69) Optical anisotropy in [0001]-oriented AlxGa1-xN/AlN quantum wells (x > 0.69) Optical anisotropy in [0001]-oriented AlxGa1-xN/AlN quantum wells (x > 0.69) PHYSICAL REVIEW B, 79, 12, 121308 PHYSICAL REVIEW B, 79, 12, 121308 PHYSICAL REVIEW B, 79, 12, 121308 2009/03 英語 研究論文(学術雑誌) 公開
Ryan G. Banal, Mitsuru Funato, Yoichi Kawakami Ryan G. Banal, Mitsuru Funato, Yoichi Kawakami Ryan G. Banal, Mitsuru Funato, Yoichi Kawakami Surface diffusion during metalorganic vapor phase epitaxy of AlN Surface diffusion during metalorganic vapor phase epitaxy of AlN Surface diffusion during metalorganic vapor phase epitaxy of AlN PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 6, NO 2, 6, 2, 599-602 PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 6, NO 2, 6, 2, 599-602 PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 6, NO 2, 6, 2, 599-602 2009 英語 研究論文(国際会議プロシーディングス) 公開
Ryan G. Banal, Mitsuru Funato, Yoichi Kawakami Ryan G. Banal, Mitsuru Funato, Yoichi Kawakami Ryan G. Banal, Mitsuru Funato, Yoichi Kawakami Surface diffusion during metalorganic vapor phase epitaxy of AlN Surface diffusion during metalorganic vapor phase epitaxy of AlN Surface diffusion during metalorganic vapor phase epitaxy of AlN Physica Status Solidi (C) Current Topics in Solid State Physics, 6, 2, 599-602 Physica Status Solidi (C) Current Topics in Solid State Physics, 6, 2, 599-602 Physica Status Solidi (C) Current Topics in Solid State Physics, 6, 2, 599-602 2009 英語 研究論文(国際会議プロシーディングス) 公開
M. Ueda, M. Funato, K. Kojima, Y. Kawakami, Y. Narukawa, T. Mukai M. Ueda, M. Funato, K. Kojima, Y. Kawakami, Y. Narukawa, T. Mukai M. Ueda, M. Funato, K. Kojima, Y. Kawakami, Y. Narukawa, T. Mukai Polarization switching phenomena in semipolar InxGa1-xN/GaN quantum well active layers Polarization switching phenomena in semipolar InxGa1-xN/GaN quantum well active layers Polarization switching phenomena in semipolar InxGa1-xN/GaN quantum well active layers PHYSICAL REVIEW B, 78, 23, 233303 PHYSICAL REVIEW B, 78, 23, 233303 PHYSICAL REVIEW B, 78, 23, 233303 2008/12 英語 研究論文(学術雑誌) 公開
Ruggero Micheletto, Katsumi Hamamoto, Takashi Fujii, Yoichi Kawakami Ruggero Micheletto, Katsumi Hamamoto, Takashi Fujii, Yoichi Kawakami Ruggero Micheletto, Katsumi Hamamoto, Takashi Fujii, Yoichi Kawakami Tenfold improved sensitivity using high refractive-index substrates for surface plasmon sensing Tenfold improved sensitivity using high refractive-index substrates for surface plasmon sensing Tenfold improved sensitivity using high refractive-index substrates for surface plasmon sensing APPLIED PHYSICS LETTERS, 93, 17, 174104 APPLIED PHYSICS LETTERS, 93, 17, 174104 APPLIED PHYSICS LETTERS, 93, 17, 174104 2008/10 英語 研究論文(学術雑誌) 公開
Mitsuru Funato, Yoichi Kawakami, Yukio Narukawa, Takashi Mukai Mitsuru Funato, Yoichi Kawakami, Yukio Narukawa, Takashi Mukai Mitsuru Funato, Yoichi Kawakami, Yukio Narukawa, Takashi Mukai Semipolar InGaN/GaN Quantum Wells for Highly Functional Light Emitters Semipolar InGaN/GaN Quantum Wells for Highly Functional Light Emitters Semipolar InGaN/GaN Quantum Wells for Highly Functional Light Emitters Nitrides with Nonpolar Surfaces: Growth, Properties, and Devices, 385-411 Nitrides with Nonpolar Surfaces: Growth, Properties, and Devices, 385-411 Nitrides with Nonpolar Surfaces: Growth, Properties, and Devices, 385-411 2008/09/16 英語 公開
A. Kaneta, M. Funato, Y. Kawakami A. Kaneta, M. Funato, Y. Kawakami A. Kaneta, M. Funato, Y. Kawakami Nanoscopic recombination processes in InGaN/GaN quantum wells emitting violet, blue, and green spectra Nanoscopic recombination processes in InGaN/GaN quantum wells emitting violet, blue, and green spectra Nanoscopic recombination processes in InGaN/GaN quantum wells emitting violet, blue, and green spectra PHYSICAL REVIEW B, 78, 12, 125317 PHYSICAL REVIEW B, 78, 12, 125317 PHYSICAL REVIEW B, 78, 12, 125317 2008/09 英語 研究論文(学術雑誌) 公開
M. Funato, K. Hayashi, M. Ueda, Y. Kawakami, Y. Narukawa, T. Mukai M. Funato, K. Hayashi, M. Ueda, Y. Kawakami, Y. Narukawa, T. Mukai M. Funato, K. Hayashi, M. Ueda, Y. Kawakami, Y. Narukawa, T. Mukai Emission color tunable light-emitting diodes composed of InGaN multifacet quantum wells Emission color tunable light-emitting diodes composed of InGaN multifacet quantum wells Emission color tunable light-emitting diodes composed of InGaN multifacet quantum wells APPLIED PHYSICS LETTERS, 93, 2, 021126 APPLIED PHYSICS LETTERS, 93, 2, 021126 APPLIED PHYSICS LETTERS, 93, 2, 021126 2008/07 英語 研究論文(学術雑誌) 公開
Ryan G. Banal, Mitsuru Funato, Yoichi Kawakamia Ryan G. Banal, Mitsuru Funato, Yoichi Kawakamia Ryan G. Banal, Mitsuru Funato, Yoichi Kawakamia Initial nucleation of AlN grown directly on sapphire substrates by metal-organic vapor phase epitaxy Initial nucleation of AlN grown directly on sapphire substrates by metal-organic vapor phase epitaxy Initial nucleation of AlN grown directly on sapphire substrates by metal-organic vapor phase epitaxy APPLIED PHYSICS LETTERS, 92, 24, 241905 APPLIED PHYSICS LETTERS, 92, 24, 241905 APPLIED PHYSICS LETTERS, 92, 24, 241905 2008/06 英語 研究論文(学術雑誌) 公開
M. Funato, Y. Kawakami M. Funato, Y. Kawakami M. Funato, Y. Kawakami Excitonic properties of polar, semipolar, and nonpolar InGaN/GaN strained quantum wells with potential fluctuations Excitonic properties of polar, semipolar, and nonpolar InGaN/GaN strained quantum wells with potential fluctuations Excitonic properties of polar, semipolar, and nonpolar InGaN/GaN strained quantum wells with potential fluctuations JOURNAL OF APPLIED PHYSICS, 103, 9, 093501 JOURNAL OF APPLIED PHYSICS, 103, 9, 093501 JOURNAL OF APPLIED PHYSICS, 103, 9, 093501 2008/05 英語 研究論文(学術雑誌) 公開
Ruggero Micheletto, Daisuke Yamada, Maria Allegrini, Yoichi Kawakami Ruggero Micheletto, Daisuke Yamada, Maria Allegrini, Yoichi Kawakami Ruggero Micheletto, Daisuke Yamada, Maria Allegrini, Yoichi Kawakami A polarization-modulation method for the near-field mapping of laterally grown InGaN samples A polarization-modulation method for the near-field mapping of laterally grown InGaN samples A polarization-modulation method for the near-field mapping of laterally grown InGaN samples OPTICS EXPRESS, 16, 10, 6889-6895 OPTICS EXPRESS, 16, 10, 6889-6895 OPTICS EXPRESS, 16, 10, 6889-6895 2008/05 英語 研究論文(学術雑誌) 公開
Jongwoon Park, Naotoshi Suganuma, Yoichi Kawakami Jongwoon Park, Naotoshi Suganuma, Yoichi Kawakami Jongwoon Park, Naotoshi Suganuma, Yoichi Kawakami Dual partial dye doping for chromaticity tuning and performance enhancement of white OLEDs Dual partial dye doping for chromaticity tuning and performance enhancement of white OLEDs Dual partial dye doping for chromaticity tuning and performance enhancement of white OLEDs JOURNAL OF DISPLAY TECHNOLOGY, 4, 1, 61-69 JOURNAL OF DISPLAY TECHNOLOGY, 4, 1, 61-69 JOURNAL OF DISPLAY TECHNOLOGY, 4, 1, 61-69 2008/03 英語 研究論文(学術雑誌) 公開
Mitsuru Funato, Takeshi Kondou, Keita Hayashi, Shotaro Nishiura, Masaya Ueda, Yoichi Kawakami, Yukio Narukawa, Takashi Mukai Mitsuru Funato, Takeshi Kondou, Keita Hayashi, Shotaro Nishiura, Masaya Ueda, Yoichi Kawakami, Yukio Narukawa, Takashi Mukai Mitsuru Funato, Takeshi Kondou, Keita Hayashi, Shotaro Nishiura, Masaya Ueda, Yoichi Kawakami, Yukio Narukawa, Takashi Mukai Monolithic polychromatic light-emitting diodes based on InGaN microfacet quantum wells toward tailor-made solid-state lighting Monolithic polychromatic light-emitting diodes based on InGaN microfacet quantum wells toward tailor-made solid-state lighting Monolithic polychromatic light-emitting diodes based on InGaN microfacet quantum wells toward tailor-made solid-state lighting APPLIED PHYSICS EXPRESS, 1, 1, 011106 APPLIED PHYSICS EXPRESS, 1, 1, 011106 APPLIED PHYSICS EXPRESS, 1, 1, 011106 2008/01 英語 研究論文(学術雑誌) 公開
Yoichi Kawakami, Akio Kaneta, Mitsuru Funato Yoichi Kawakami, Akio Kaneta, Mitsuru Funato Yoichi Kawakami, Akio Kaneta, Mitsuru Funato Assessment and modification of recombination dynamics in In xGa1-xN-based quantum wells Assessment and modification of recombination dynamics in In xGa1-xN-based quantum wells Assessment and modification of recombination dynamics in In xGa1-xN-based quantum wells Materials Science Forum, 590, 249-274 Materials Science Forum, 590, 249-274 Materials Science Forum, 590, 249-274 2008 英語 研究論文(学術雑誌) 公開
Koichi Okamoto, Yoichi Kawakami Koichi Okamoto, Yoichi Kawakami Koichi Okamoto, Yoichi Kawakami Highly efficient light emission based on plasmonics Highly efficient light emission based on plasmonics Highly efficient light emission based on plasmonics Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS, 488-489 Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS, 488-489 Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS, 488-489 2008 英語 研究論文(国際会議プロシーディングス) 公開
Koichi Okamoto, Axel Scherer, Yoichi Kawakami Koichi Okamoto, Axel Scherer, Yoichi Kawakami Koichi Okamoto, Axel Scherer, Yoichi Kawakami Surface plasmon enhanced light emission from semiconductor materials Surface plasmon enhanced light emission from semiconductor materials Surface plasmon enhanced light emission from semiconductor materials PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 5, NO 9, 5, 9, 2822-+ PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 5, NO 9, 5, 9, 2822-+ PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 5, NO 9, 5, 9, 2822-+ 2008 英語 研究論文(国際会議プロシーディングス) 公開
K. Kojima, M. Funato, Y. Kawakami, S. Masui, S. Nagahama, T. Mukai K. Kojima, M. Funato, Y. Kawakami, S. Masui, S. Nagahama, T. Mukai K. Kojima, M. Funato, Y. Kawakami, S. Masui, S. Nagahama, T. Mukai Stimulated emission at 474 nm from an InGaN laser diode structure grown on a (11(2)over-bar2) GaN substrate Stimulated emission at 474 nm from an InGaN laser diode structure grown on a (11(2)over-bar2) GaN substrate Stimulated emission at 474 nm from an InGaN laser diode structure grown on a (11(2)over-bar2) GaN substrate APPLIED PHYSICS LETTERS, 91, 25, 251107 APPLIED PHYSICS LETTERS, 91, 25, 251107 APPLIED PHYSICS LETTERS, 91, 25, 251107 2007/12 英語 研究論文(学術雑誌) 公開
K. Kojima, M. Funato, Y. Kawakami, S. Masui, S. Nagahama, T. Mukai K. Kojima, M. Funato, Y. Kawakami, S. Masui, S. Nagahama, T. Mukai K. Kojima, M. Funato, Y. Kawakami, S. Masui, S. Nagahama, T. Mukai Stimulated emission at 474 nm from an InGaN laser diode structure grown on a (11(2)over-bar2) GaN substrate Stimulated emission at 474 nm from an InGaN laser diode structure grown on a (11(2)over-bar2) GaN substrate Stimulated emission at 474 nm from an InGaN laser diode structure grown on a (11(2)over-bar2) GaN substrate APPLIED PHYSICS LETTERS, 91, 25, 251107 APPLIED PHYSICS LETTERS, 91, 25, 251107 APPLIED PHYSICS LETTERS, 91, 25, 251107 2007/12 英語 研究論文(学術雑誌) 公開
Mitsuru Funato, Shinji Ujita, Yoichi Kawakami Mitsuru Funato, Shinji Ujita, Yoichi Kawakami Mitsuru Funato, Shinji Ujita, Yoichi Kawakami Metalorganic vapor phase epitaxy of GaN, InN, and AlGaN using 1,1-dimethylhydrazine as a nitrogen source Metalorganic vapor phase epitaxy of GaN, InN, and AlGaN using 1,1-dimethylhydrazine as a nitrogen source Metalorganic vapor phase epitaxy of GaN, InN, and AlGaN using 1,1-dimethylhydrazine as a nitrogen source JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 46, 10A, 6767-6772 JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 46, 10A, 6767-6772 JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 46, 10A, 6767-6772 2007/10 英語 研究論文(学術雑誌) 公開
Jongwoon Park, Yoichi Kawakami, Seoung-Hwan Park Jongwoon Park, Yoichi Kawakami, Seoung-Hwan Park Jongwoon Park, Yoichi Kawakami, Seoung-Hwan Park Numerical analysis of multilayer organic light-emitting diodes Numerical analysis of multilayer organic light-emitting diodes Numerical analysis of multilayer organic light-emitting diodes JOURNAL OF LIGHTWAVE TECHNOLOGY, 25, 9, 2828-2836 JOURNAL OF LIGHTWAVE TECHNOLOGY, 25, 9, 2828-2836 JOURNAL OF LIGHTWAVE TECHNOLOGY, 25, 9, 2828-2836 2007/09 英語 研究論文(学術雑誌) 公開
Ulrich T. Schwarz, H. Braun, K. Kojima, Y. Kawakami, S. Nagahama, T. Mukai Ulrich T. Schwarz, H. Braun, K. Kojima, Y. Kawakami, S. Nagahama, T. Mukai Ulrich T. Schwarz, H. Braun, K. Kojima, Y. Kawakami, S. Nagahama, T. Mukai Interplay of built-in potential and piezoelectric field on carrier recombination in green light emitting InGaN quantum wells Interplay of built-in potential and piezoelectric field on carrier recombination in green light emitting InGaN quantum wells Interplay of built-in potential and piezoelectric field on carrier recombination in green light emitting InGaN quantum wells APPLIED PHYSICS LETTERS, 91, 12, 123503 APPLIED PHYSICS LETTERS, 91, 12, 123503 APPLIED PHYSICS LETTERS, 91, 12, 123503 2007/09 英語 研究論文(学術雑誌) 公開
M Ueda, K Hayashi, T Kondou, M Funato, Y Kawakami, Y Narukawa, T Mukai M Ueda, K Hayashi, T Kondou, M Funato, Y Kawakami, Y Narukawa, T Mukai M Ueda, K Hayashi, T Kondou, M Funato, Y Kawakami, Y Narukawa, T Mukai Mechanisms of metalorganic vapor phase epitaxy of InGaN quantum wells on GaN microfacet structures Mechanisms of metalorganic vapor phase epitaxy of InGaN quantum wells on GaN microfacet structures Mechanisms of metalorganic vapor phase epitaxy of InGaN quantum wells on GaN microfacet structures physica status solidi (c), 4, 7, 2826-2829 physica status solidi (c), 4, 7, 2826-2829 physica status solidi (c), 4, 7, 2826-2829 2007/06 英語 研究論文(学術雑誌) 公開
K. Kojima, Ulrich T. Schwarz, M. Funato, Y. Kawakami, S. Nagahama, T. Mukai K. Kojima, Ulrich T. Schwarz, M. Funato, Y. Kawakami, S. Nagahama, T. Mukai K. Kojima, Ulrich T. Schwarz, M. Funato, Y. Kawakami, S. Nagahama, T. Mukai Optical gain spectra for near UV to aquamarine (Al,In) GaN laser diodes Optical gain spectra for near UV to aquamarine (Al,In) GaN laser diodes Optical gain spectra for near UV to aquamarine (Al,In) GaN laser diodes OPTICS EXPRESS, 15, 12, 7730-7736 OPTICS EXPRESS, 15, 12, 7730-7736 OPTICS EXPRESS, 15, 12, 7730-7736 2007/06 英語 研究論文(学術雑誌) 公開
Y. Kawakami, K. Nishizuka, D. Yamada, A. Kaneta, M. Funato, Y. Narukawa, T. Mukai Y. Kawakami, K. Nishizuka, D. Yamada, A. Kaneta, M. Funato, Y. Narukawa, T. Mukai Y. Kawakami, K. Nishizuka, D. Yamada, A. Kaneta, M. Funato, Y. Narukawa, T. Mukai Efficient green emission from (11(2)over-bar2) InGaN/GaN quantum wells on GaN microfacets probed by scanning near field optical microscopy Efficient green emission from (11(2)over-bar2) InGaN/GaN quantum wells on GaN microfacets probed by scanning near field optical microscopy Efficient green emission from (11(2)over-bar2) InGaN/GaN quantum wells on GaN microfacets probed by scanning near field optical microscopy APPLIED PHYSICS LETTERS, 90, 26, 261912 APPLIED PHYSICS LETTERS, 90, 26, 261912 APPLIED PHYSICS LETTERS, 90, 26, 261912 2007/06 英語 研究論文(学術雑誌) 公開
Koichi Okamoto, Isamu Niki, Alexander Shvartser, George Maltezos, Yukio Narukawa, Takashi Mukai, Yoichi Kawakami, Axel Scherer Koichi Okamoto, Isamu Niki, Alexander Shvartser, George Maltezos, Yukio Narukawa, Takashi Mukai, Yoichi Kawakami, Axel Scherer Koichi Okamoto, Isamu Niki, Alexander Shvartser, George Maltezos, Yukio Narukawa, Takashi Mukai, Yoichi Kawakami, Axel Scherer Surface plasmon enhanced bright light emission from InGaN/GaN Surface plasmon enhanced bright light emission from InGaN/GaN Surface plasmon enhanced bright light emission from InGaN/GaN PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 204, 6, 2103-2107 PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 204, 6, 2103-2107 PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 204, 6, 2103-2107 2007/06 英語 研究論文(学術雑誌) 公開
K. Kojima, M. Funato, Y. Kawakami, H. Braun, U. T. Schwarz, S. Nagahama, T. Mukai K. Kojima, M. Funato, Y. Kawakami, H. Braun, U. T. Schwarz, S. Nagahama, T. Mukai K. Kojima, M. Funato, Y. Kawakami, H. Braun, U. T. Schwarz, S. Nagahama, T. Mukai Comparison between optical gain spectra of InxGa1-xN/In0.02Ga0.98N laser diodes emitting at 404 nm and 470 nm Comparison between optical gain spectra of InxGa1-xN/In0.02Ga0.98N laser diodes emitting at 404 nm and 470 nm Comparison between optical gain spectra of InxGa1-xN/In0.02Ga0.98N laser diodes emitting at 404 nm and 470 nm PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 204, 6, 2108-2111 PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 204, 6, 2108-2111 PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 204, 6, 2108-2111 2007/06 英語 研究論文(学術雑誌) 公開
Ruggero Micheletto, Yoichi Kawakami, Katsumi Hamamoto Ruggero Micheletto, Yoichi Kawakami, Katsumi Hamamoto Ruggero Micheletto, Yoichi Kawakami, Katsumi Hamamoto Optical nanometer-scale sensing of mechanical vibrations with a planar glass at critical angle Optical nanometer-scale sensing of mechanical vibrations with a planar glass at critical angle Optical nanometer-scale sensing of mechanical vibrations with a planar glass at critical angle APPLIED PHYSICS LETTERS, 90, 24, 244108 APPLIED PHYSICS LETTERS, 90, 24, 244108 APPLIED PHYSICS LETTERS, 90, 24, 244108 2007/06 英語 研究論文(学術雑誌) 公開
Kazunobu Kojima, Masaya Ueda, Mitsuru Funato, Yoichi Kawakami Kazunobu Kojima, Masaya Ueda, Mitsuru Funato, Yoichi Kawakami Kazunobu Kojima, Masaya Ueda, Mitsuru Funato, Yoichi Kawakami Photoluminescence and optical reflectance investigation of semipolar and nonpolar GaN Photoluminescence and optical reflectance investigation of semipolar and nonpolar GaN Photoluminescence and optical reflectance investigation of semipolar and nonpolar GaN PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 244, 6, 1853-1856 PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 244, 6, 1853-1856 PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 244, 6, 1853-1856 2007/06 英語 研究論文(学術雑誌) 公開
K. Kojima, M. Funato, Y. Kawakami, H. Braun, U. T. Schwarz, S. Nagahama, T. Mukai K. Kojima, M. Funato, Y. Kawakami, H. Braun, U. T. Schwarz, S. Nagahama, T. Mukai K. Kojima, M. Funato, Y. Kawakami, H. Braun, U. T. Schwarz, S. Nagahama, T. Mukai Comparison between optical gain spectra of in xGa 1-xN/In 0.02Ga 0.98N laser diodes emitting at 404 nm and 470 nm Comparison between optical gain spectra of in xGa 1-xN/In 0.02Ga 0.98N laser diodes emitting at 404 nm and 470 nm Comparison between optical gain spectra of in xGa 1-xN/In 0.02Ga 0.98N laser diodes emitting at 404 nm and 470 nm Physica Status Solidi (A) Applications and Materials Science, 204, 6, 2108-2111 Physica Status Solidi (A) Applications and Materials Science, 204, 6, 2108-2111 Physica Status Solidi (A) Applications and Materials Science, 204, 6, 2108-2111 2007/06/01 公開
R. Micheletto, M. Allegrini, Yoichi Kawakami R. Micheletto, M. Allegrini, Yoichi Kawakami R. Micheletto, M. Allegrini, Yoichi Kawakami Artefacts in polarization modulation scanning near-field optical microscopes Artefacts in polarization modulation scanning near-field optical microscopes Artefacts in polarization modulation scanning near-field optical microscopes JOURNAL OF OPTICS A-PURE AND APPLIED OPTICS, 9, 5, 431-434 JOURNAL OF OPTICS A-PURE AND APPLIED OPTICS, 9, 5, 431-434 JOURNAL OF OPTICS A-PURE AND APPLIED OPTICS, 9, 5, 431-434 2007/05 英語 研究論文(学術雑誌) 公開
M. Ueda, T. Kondou, K. Hayashi, M. Funato, Y. Kawakami, Y. Narukawa, T. Mukai M. Ueda, T. Kondou, K. Hayashi, M. Funato, Y. Kawakami, Y. Narukawa, T. Mukai M. Ueda, T. Kondou, K. Hayashi, M. Funato, Y. Kawakami, Y. Narukawa, T. Mukai Additive color mixture of emission from InGaN/GaN quantum wells on structure-controlled GaN microfacets Additive color mixture of emission from InGaN/GaN quantum wells on structure-controlled GaN microfacets Additive color mixture of emission from InGaN/GaN quantum wells on structure-controlled GaN microfacets APPLIED PHYSICS LETTERS, 90, 17, 171907 APPLIED PHYSICS LETTERS, 90, 17, 171907 APPLIED PHYSICS LETTERS, 90, 17, 171907 2007/04 英語 研究論文(学術雑誌) 公開
Rosaria Piga, Ruggero Micheletto, Yoichi Kawakami Rosaria Piga, Ruggero Micheletto, Yoichi Kawakami Rosaria Piga, Ruggero Micheletto, Yoichi Kawakami Acoustical nanometre-scale vibrations of live cells detected by a near-field optical setup Acoustical nanometre-scale vibrations of live cells detected by a near-field optical setup Acoustical nanometre-scale vibrations of live cells detected by a near-field optical setup OPTICS EXPRESS, 15, 9, 5589-5594 OPTICS EXPRESS, 15, 9, 5589-5594 OPTICS EXPRESS, 15, 9, 5589-5594 2007/04 英語 研究論文(学術雑誌) 公開
M. Ueda, K. Hayashi, T. Kondou, M. Funato, Y. Kawakami, Y. Narukawa, T. Mukai M. Ueda, K. Hayashi, T. Kondou, M. Funato, Y. Kawakami, Y. Narukawa, T. Mukai M. Ueda, K. Hayashi, T. Kondou, M. Funato, Y. Kawakami, Y. Narukawa, T. Mukai Mechanisms of metalorganic vapor phase epitaxy of InGaN quantum wells on GaN microfacet structures Mechanisms of metalorganic vapor phase epitaxy of InGaN quantum wells on GaN microfacet structures Mechanisms of metalorganic vapor phase epitaxy of InGaN quantum wells on GaN microfacet structures PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 4 NO 7 2007, 4, 7, 2826-+ PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 4 NO 7 2007, 4, 7, 2826-+ PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 4 NO 7 2007, 4, 7, 2826-+ 2007 英語 研究論文(国際会議プロシーディングス) 公開
K. Kojima, M. Funato, Y. Kawakami, S. Nagahama, T. Mukai, H. Braun, U. T. Schwarz K. Kojima, M. Funato, Y. Kawakami, S. Nagahama, T. Mukai, H. Braun, U. T. Schwarz K. Kojima, M. Funato, Y. Kawakami, S. Nagahama, T. Mukai, H. Braun, U. T. Schwarz Gain suppression phenomena observed in InxGa1-xN quantum well laser diodes emitting at 470 nm Gain suppression phenomena observed in InxGa1-xN quantum well laser diodes emitting at 470 nm Gain suppression phenomena observed in InxGa1-xN quantum well laser diodes emitting at 470 nm APPLIED PHYSICS LETTERS, 89, 24, 241127 APPLIED PHYSICS LETTERS, 89, 24, 241127 APPLIED PHYSICS LETTERS, 89, 24, 241127 2006/12 英語 研究論文(学術雑誌) 公開
Jongwoon Park, Yoichi Kawakami, Xun Li, Wei-Ping Huang Jongwoon Park, Yoichi Kawakami, Xun Li, Wei-Ping Huang Jongwoon Park, Yoichi Kawakami, Xun Li, Wei-Ping Huang Comparative analysis of the effects of internal lasing oscillation and external light injection on semiconductor optical amplifier performance Comparative analysis of the effects of internal lasing oscillation and external light injection on semiconductor optical amplifier performance Comparative analysis of the effects of internal lasing oscillation and external light injection on semiconductor optical amplifier performance OPTICS COMMUNICATIONS, 267, 2, 379-387 OPTICS COMMUNICATIONS, 267, 2, 379-387 OPTICS COMMUNICATIONS, 267, 2, 379-387 2006/11 英語 研究論文(学術雑誌) 公開
M. Ueda, K. Kojima, M. Funato, Y. Kawakami, Y. Narukawa, T. Mukai M. Ueda, K. Kojima, M. Funato, Y. Kawakami, Y. Narukawa, T. Mukai M. Ueda, K. Kojima, M. Funato, Y. Kawakami, Y. Narukawa, T. Mukai Epitaxial growth and optical properties of semipolar (11(2)over-bar2) GaN and InGaN/GaN quantum wells on GaN bulk substrates Epitaxial growth and optical properties of semipolar (11(2)over-bar2) GaN and InGaN/GaN quantum wells on GaN bulk substrates Epitaxial growth and optical properties of semipolar (11(2)over-bar2) GaN and InGaN/GaN quantum wells on GaN bulk substrates APPLIED PHYSICS LETTERS, 89, 21, 211907 APPLIED PHYSICS LETTERS, 89, 21, 211907 APPLIED PHYSICS LETTERS, 89, 21, 211907 2006/11 英語 研究論文(学術雑誌) 公開
Akio Sasaki, Shin-ichiro Shibakawa, Yoichi Kawakami, Kohji Nishizuka, Yukio Narijkawa, Takashi Mukai Akio Sasaki, Shin-ichiro Shibakawa, Yoichi Kawakami, Kohji Nishizuka, Yukio Narijkawa, Takashi Mukai Akio Sasaki, Shin-ichiro Shibakawa, Yoichi Kawakami, Kohji Nishizuka, Yukio Narijkawa, Takashi Mukai Equation for internal quantum efficiency and its temperature dependence of luminescence, and application to InxGa1-xN/GaN multiple quantum wells Equation for internal quantum efficiency and its temperature dependence of luminescence, and application to InxGa1-xN/GaN multiple quantum wells Equation for internal quantum efficiency and its temperature dependence of luminescence, and application to InxGa1-xN/GaN multiple quantum wells JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 45, 11, 8719-8723 JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 45, 11, 8719-8723 JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 45, 11, 8719-8723 2006/11 英語 研究論文(学術雑誌) 公開
Y. Kawakami, S. Suzuki, A. Kaneta, M. Funato, A. Kikuchi, K. Kishino Y. Kawakami, S. Suzuki, A. Kaneta, M. Funato, A. Kikuchi, K. Kishino Y. Kawakami, S. Suzuki, A. Kaneta, M. Funato, A. Kikuchi, K. Kishino Origin of high oscillator strength in green-emitting InGaN/GaN nanocolumns Origin of high oscillator strength in green-emitting InGaN/GaN nanocolumns Origin of high oscillator strength in green-emitting InGaN/GaN nanocolumns APPLIED PHYSICS LETTERS, 89, 16, 163124 APPLIED PHYSICS LETTERS, 89, 16, 163124 APPLIED PHYSICS LETTERS, 89, 16, 163124 2006/10 英語 研究論文(学術雑誌) 公開
Kazunobu Kojima, Mitsuru Funato, Yoichi Kawakami, Yukio Narukawa, Takashi Mukai Kazunobu Kojima, Mitsuru Funato, Yoichi Kawakami, Yukio Narukawa, Takashi Mukai Kazunobu Kojima, Mitsuru Funato, Yoichi Kawakami, Yukio Narukawa, Takashi Mukai Suppression mechanism of optical gain formation in InxGa1-xN quantum well structures due to localized carriers Suppression mechanism of optical gain formation in InxGa1-xN quantum well structures due to localized carriers Suppression mechanism of optical gain formation in InxGa1-xN quantum well structures due to localized carriers SOLID STATE COMMUNICATIONS, 140, 3-4, 182-184 SOLID STATE COMMUNICATIONS, 140, 3-4, 182-184 SOLID STATE COMMUNICATIONS, 140, 3-4, 182-184 2006/10 英語 研究論文(学術雑誌) 公開
Ruggero Micheletto, Yoichi Kawakami, Claudio Manfredotti, Yiuri Garino, Maria Allegrini Ruggero Micheletto, Yoichi Kawakami, Claudio Manfredotti, Yiuri Garino, Maria Allegrini Ruggero Micheletto, Yoichi Kawakami, Claudio Manfredotti, Yiuri Garino, Maria Allegrini Dichroism of diamond grains by a polarization modulated near field optical setup Dichroism of diamond grains by a polarization modulated near field optical setup Dichroism of diamond grains by a polarization modulated near field optical setup APPLIED PHYSICS LETTERS, 89, 12, 121125 APPLIED PHYSICS LETTERS, 89, 12, 121125 APPLIED PHYSICS LETTERS, 89, 12, 121125 2006/09 英語 研究論文(学術雑誌) 公開
Jonwoon Park, Akio Kaneta, Mitsuru Funato, Yoichi Kawakami Jonwoon Park, Akio Kaneta, Mitsuru Funato, Yoichi Kawakami Jonwoon Park, Akio Kaneta, Mitsuru Funato, Yoichi Kawakami Carrier transport and optical properties of InGaNSQW with embedded AlGaN delta-layer Carrier transport and optical properties of InGaNSQW with embedded AlGaN delta-layer Carrier transport and optical properties of InGaNSQW with embedded AlGaN delta-layer IEEE JOURNAL OF QUANTUM ELECTRONICS, 42, 9-10, 1023-1030 IEEE JOURNAL OF QUANTUM ELECTRONICS, 42, 9-10, 1023-1030 IEEE JOURNAL OF QUANTUM ELECTRONICS, 42, 9-10, 1023-1030 2006/09 英語 研究論文(学術雑誌) 公開
Mitsuru Funato, Masaya Ueda, Yoichi Kawakami, Yukio Narukawa, Takao Kosugi, Masayoshi Takahashi, Takashi Mukai Mitsuru Funato, Masaya Ueda, Yoichi Kawakami, Yukio Narukawa, Takao Kosugi, Masayoshi Takahashi, Takashi Mukai Mitsuru Funato, Masaya Ueda, Yoichi Kawakami, Yukio Narukawa, Takao Kosugi, Masayoshi Takahashi, Takashi Mukai Blue, green, and amber InGaN/GaN light-emitting diodes on semipolar {1122} GaN bulk substrates Blue, green, and amber InGaN/GaN light-emitting diodes on semipolar {1122} GaN bulk substrates Blue, green, and amber InGaN/GaN light-emitting diodes on semipolar {1122} GaN bulk substrates JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 45, 24-28, L659-L662 JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 45, 24-28, L659-L662 JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 45, 24-28, L659-L662 2006/07 英語 研究論文(学術雑誌) 公開
M Funato, T Kotani, T Kondou, Y Kawakami, Y Narukawa, T Mukai M Funato, T Kotani, T Kondou, Y Kawakami, Y Narukawa, T Mukai M Funato, T Kotani, T Kondou, Y Kawakami, Y Narukawa, T Mukai Tailored emission color synthesis using microfacet quantum wells consisting of nitride semiconductors without phosphors Tailored emission color synthesis using microfacet quantum wells consisting of nitride semiconductors without phosphors Tailored emission color synthesis using microfacet quantum wells consisting of nitride semiconductors without phosphors APPLIED PHYSICS LETTERS, 88, 26, 261920 APPLIED PHYSICS LETTERS, 88, 26, 261920 APPLIED PHYSICS LETTERS, 88, 26, 261920 2006/06 英語 研究論文(学術雑誌) 公開
M. Funato, K. Omae, Y. Kawakami, Sg. Fujita, C. Bradford, A. Balocchi, K. A. Prior, B. C. Cavenett M. Funato, K. Omae, Y. Kawakami, Sg. Fujita, C. Bradford, A. Balocchi, K. A. Prior, B. C. Cavenett M. Funato, K. Omae, Y. Kawakami, Sg. Fujita, C. Bradford, A. Balocchi, K. A. Prior, B. C. Cavenett Optical properties of CdSe/MgS monolayer quantum wells and self-assembled quantum dots Optical properties of CdSe/MgS monolayer quantum wells and self-assembled quantum dots Optical properties of CdSe/MgS monolayer quantum wells and self-assembled quantum dots PHYSICAL REVIEW B, 73, 24 PHYSICAL REVIEW B, 73, 24 PHYSICAL REVIEW B, 73, 24 2006/06 英語 研究論文(学術雑誌) 公開
Jongwoon Park, Yoichi Kawakami Jongwoon Park, Yoichi Kawakami Jongwoon Park, Yoichi Kawakami Photoluminescence property of InGaN single quantum well with embedded AlGaN delta layer Photoluminescence property of InGaN single quantum well with embedded AlGaN delta layer Photoluminescence property of InGaN single quantum well with embedded AlGaN delta layer APPLIED PHYSICS LETTERS, 88, 20, 202107 APPLIED PHYSICS LETTERS, 88, 20, 202107 APPLIED PHYSICS LETTERS, 88, 20, 202107 2006/05 英語 研究論文(学術雑誌) 公開
A. Ambrosio, O. Fenwick, F. Cacialli, R. Micheletto, Y. Kawakami, P. G. Gucciardi, D. J. Kang, M. Allegrini A. Ambrosio, O. Fenwick, F. Cacialli, R. Micheletto, Y. Kawakami, P. G. Gucciardi, D. J. Kang, M. Allegrini A. Ambrosio, O. Fenwick, F. Cacialli, R. Micheletto, Y. Kawakami, P. G. Gucciardi, D. J. Kang, M. Allegrini Shape dependent thermal effects in apertured fiber probes for scanning near-field optical microscopy Shape dependent thermal effects in apertured fiber probes for scanning near-field optical microscopy Shape dependent thermal effects in apertured fiber probes for scanning near-field optical microscopy JOURNAL OF APPLIED PHYSICS, 99, 8, 084303 JOURNAL OF APPLIED PHYSICS, 99, 8, 084303 JOURNAL OF APPLIED PHYSICS, 99, 8, 084303 2006/04 英語 研究論文(学術雑誌) 公開
J Park, Y Kawakami J Park, Y Kawakami J Park, Y Kawakami Time-domain models for the performance simulation of semiconductor optical amplifiers Time-domain models for the performance simulation of semiconductor optical amplifiers Time-domain models for the performance simulation of semiconductor optical amplifiers OPTICS EXPRESS, 14, 7, 2956-2968 OPTICS EXPRESS, 14, 7, 2956-2968 OPTICS EXPRESS, 14, 7, 2956-2968 2006/04 英語 研究論文(学術雑誌) 公開
R Micheletto, M Yokokawa, Y Ding, D Hobara, T Kakiuchi, Y Kawakami R Micheletto, M Yokokawa, Y Ding, D Hobara, T Kakiuchi, Y Kawakami R Micheletto, M Yokokawa, Y Ding, D Hobara, T Kakiuchi, Y Kawakami Observation of a nanometer size confined transient phenomenon. at the gold STM tip interface under UV illumination Observation of a nanometer size confined transient phenomenon. at the gold STM tip interface under UV illumination Observation of a nanometer size confined transient phenomenon. at the gold STM tip interface under UV illumination COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 273, 1-3, 189-192 COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 273, 1-3, 189-192 COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 273, 1-3, 189-192 2006/02 英語 研究論文(学術雑誌) 公開
R Micheletto, M Abiko, A Kaneta, Y Kawakami, Y Narukawa, T Mukai R Micheletto, M Abiko, A Kaneta, Y Kawakami, Y Narukawa, T Mukai R Micheletto, M Abiko, A Kaneta, Y Kawakami, Y Narukawa, T Mukai Observation of optical instabilities in the photoluminescence of InGaN single quantum well Observation of optical instabilities in the photoluminescence of InGaN single quantum well Observation of optical instabilities in the photoluminescence of InGaN single quantum well APPLIED PHYSICS LETTERS, 88, 6, 061118 APPLIED PHYSICS LETTERS, 88, 6, 061118 APPLIED PHYSICS LETTERS, 88, 6, 061118 2006/02 英語 研究論文(学術雑誌) 公開
R Micheletto, Y Kawakami, K Hamamoto, S Kawai R Micheletto, Y Kawakami, K Hamamoto, S Kawai R Micheletto, Y Kawakami, K Hamamoto, S Kawai Index-of-refraction sensors: virtually unlimited sensing power at the critical angle Index-of-refraction sensors: virtually unlimited sensing power at the critical angle Index-of-refraction sensors: virtually unlimited sensing power at the critical angle OPTICS LETTERS, 31, 2, 205-207 OPTICS LETTERS, 31, 2, 205-207 OPTICS LETTERS, 31, 2, 205-207 2006/01 英語 研究論文(学術雑誌) 公開
R Micheletto, M Yokokawa, S Okazakaki, Y Kawakami R Micheletto, M Yokokawa, S Okazakaki, Y Kawakami R Micheletto, M Yokokawa, S Okazakaki, Y Kawakami Fabrication of an atomic resolution low cost STM-SNOM hybrid probe Fabrication of an atomic resolution low cost STM-SNOM hybrid probe Fabrication of an atomic resolution low cost STM-SNOM hybrid probe JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 6, 1, 72-76 JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 6, 1, 72-76 JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 6, 1, 72-76 2006/01 英語 研究論文(学術雑誌) 公開
M. Funato, K. Omae, Y. Kawakami, Sg Fujita, C. Bradford, A. Balocchi, K. A. Prior, B. C. Cavenett M. Funato, K. Omae, Y. Kawakami, Sg Fujita, C. Bradford, A. Balocchi, K. A. Prior, B. C. Cavenett M. Funato, K. Omae, Y. Kawakami, Sg Fujita, C. Bradford, A. Balocchi, K. A. Prior, B. C. Cavenett Optical properties of CdSe MgS monolayer quantum wells and self-assembled quantum dots Optical properties of CdSe MgS monolayer quantum wells and self-assembled quantum dots Optical properties of CdSe MgS monolayer quantum wells and self-assembled quantum dots Physical Review B - Condensed Matter and Materials Physics, 73, 24, 245308 Physical Review B - Condensed Matter and Materials Physics, 73, 24, 245308 Physical Review B - Condensed Matter and Materials Physics, 73, 24, 245308 2006 英語 研究論文(学術雑誌) 公開
Akio Kaneta, Mitsuru Funato, Yukio Narukawa, Takashi Mukai, Yoichi Kawakami Akio Kaneta, Mitsuru Funato, Yukio Narukawa, Takashi Mukai, Yoichi Kawakami Akio Kaneta, Mitsuru Funato, Yukio Narukawa, Takashi Mukai, Yoichi Kawakami Direct correlation between nonradiative recombination centers and threading dislocations in InGaN quantum wells by near-field photoluminescence spectroscopy Direct correlation between nonradiative recombination centers and threading dislocations in InGaN quantum wells by near-field photoluminescence spectroscopy Direct correlation between nonradiative recombination centers and threading dislocations in InGaN quantum wells by near-field photoluminescence spectroscopy PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 3, NO 6, 3, 6, 1897-1901 PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 3, NO 6, 3, 6, 1897-1901 PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 3, NO 6, 3, 6, 1897-1901 2006 英語 研究論文(国際会議プロシーディングス) 公開
Jongwoon Park, Naotoshi Suganuma, Akio Kaneta, Yoichi Kawakami Jongwoon Park, Naotoshi Suganuma, Akio Kaneta, Yoichi Kawakami Jongwoon Park, Naotoshi Suganuma, Akio Kaneta, Yoichi Kawakami Performance simulation of organic light-emitting diodes Performance simulation of organic light-emitting diodes Performance simulation of organic light-emitting diodes NUSOD '06: PROCEEDINGS OF THE 6TH INTERNATIONAL CONFERENCE ON NUMERICAL SIMULATION OF OPTOELECTRONIC DEVICES, 133-+ NUSOD '06: PROCEEDINGS OF THE 6TH INTERNATIONAL CONFERENCE ON NUMERICAL SIMULATION OF OPTOELECTRONIC DEVICES, 133-+ NUSOD '06: PROCEEDINGS OF THE 6TH INTERNATIONAL CONFERENCE ON NUMERICAL SIMULATION OF OPTOELECTRONIC DEVICES, 133-+ 2006 英語 研究論文(国際会議プロシーディングス) 公開
K Nishizuka, M Funato, Y Kawakami, Y Narukawa, T Mukai K Nishizuka, M Funato, Y Kawakami, Y Narukawa, T Mukai K Nishizuka, M Funato, Y Kawakami, Y Narukawa, T Mukai Efficient rainbow color luminescence from InxGa1-xN single quantum wells fabricated on {11(2)over-bar2} microfacets Efficient rainbow color luminescence from InxGa1-xN single quantum wells fabricated on {11(2)over-bar2} microfacets Efficient rainbow color luminescence from InxGa1-xN single quantum wells fabricated on {11(2)over-bar2} microfacets APPLIED PHYSICS LETTERS, 87, 23, 231901 APPLIED PHYSICS LETTERS, 87, 23, 231901 APPLIED PHYSICS LETTERS, 87, 23, 231901 2005/12 英語 研究論文(学術雑誌) 公開
K Okamoto, A Scherer, Y Kawakami K Okamoto, A Scherer, Y Kawakami K Okamoto, A Scherer, Y Kawakami Near-field scanning optical microscopic transient lens for carrier dynamics study in InGaN/GaN Near-field scanning optical microscopic transient lens for carrier dynamics study in InGaN/GaN Near-field scanning optical microscopic transient lens for carrier dynamics study in InGaN/GaN APPLIED PHYSICS LETTERS, 87, 16, 161104 APPLIED PHYSICS LETTERS, 87, 16, 161104 APPLIED PHYSICS LETTERS, 87, 16, 161104 2005/10 英語 研究論文(学術雑誌) 公開
R Piga, R Micheletto, Y Kawakami R Piga, R Micheletto, Y Kawakami R Piga, R Micheletto, Y Kawakami Nano-probing of the membrane dynamics of rat pheochromocytoma by near-field optics Nano-probing of the membrane dynamics of rat pheochromocytoma by near-field optics Nano-probing of the membrane dynamics of rat pheochromocytoma by near-field optics BIOPHYSICAL CHEMISTRY, 117, 2, 141-146 BIOPHYSICAL CHEMISTRY, 117, 2, 141-146 BIOPHYSICAL CHEMISTRY, 117, 2, 141-146 2005/09 英語 研究論文(学術雑誌) 公開
K Okamoto, A Kaneta, Y Kawakami, S Fujita, J Choi, M Terazima, T Mukai K Okamoto, A Kaneta, Y Kawakami, S Fujita, J Choi, M Terazima, T Mukai K Okamoto, A Kaneta, Y Kawakami, S Fujita, J Choi, M Terazima, T Mukai Confocal microphotoluminescence of InGaN-based light-emitting diodes Confocal microphotoluminescence of InGaN-based light-emitting diodes Confocal microphotoluminescence of InGaN-based light-emitting diodes JOURNAL OF APPLIED PHYSICS, 98, 6, 064503 JOURNAL OF APPLIED PHYSICS, 98, 6, 064503 JOURNAL OF APPLIED PHYSICS, 98, 6, 064503 2005/09 英語 研究論文(学術雑誌) 公開
PG Gucciardi, M Allegrini, R Micheletto, T Kotani, T Hatada, Y Kawakami PG Gucciardi, M Allegrini, R Micheletto, T Kotani, T Hatada, Y Kawakami PG Gucciardi, M Allegrini, R Micheletto, T Kotani, T Hatada, Y Kawakami Waveguide behavior of Distributed Bragg Reflectors probed by polarization-modulated near-field optical microscopy Waveguide behavior of Distributed Bragg Reflectors probed by polarization-modulated near-field optical microscopy Waveguide behavior of Distributed Bragg Reflectors probed by polarization-modulated near-field optical microscopy JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 47, S101-S108 JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 47, S101-S108 JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 47, S101-S108 2005/08 英語 研究論文(学術雑誌) 公開
K Okamoto, Niki, I, A Scherer, Y Narukawa, T Mukai, Y Kawakami K Okamoto, Niki, I, A Scherer, Y Narukawa, T Mukai, Y Kawakami K Okamoto, Niki, I, A Scherer, Y Narukawa, T Mukai, Y Kawakami Surface plasmon enhanced spontaneous emission rate of InGaN/GaN quantum wells probed by time-resolved photoluminescence spectroscopy Surface plasmon enhanced spontaneous emission rate of InGaN/GaN quantum wells probed by time-resolved photoluminescence spectroscopy Surface plasmon enhanced spontaneous emission rate of InGaN/GaN quantum wells probed by time-resolved photoluminescence spectroscopy APPLIED PHYSICS LETTERS, 87, 7, 071102 APPLIED PHYSICS LETTERS, 87, 7, 071102 APPLIED PHYSICS LETTERS, 87, 7, 071102 2005/08 英語 研究論文(学術雑誌) 公開
K Omae, T Flissikowski, P Misra, O Brandt, HT Grahn, K Kojima, Y Kawakami K Omae, T Flissikowski, P Misra, O Brandt, HT Grahn, K Kojima, Y Kawakami K Omae, T Flissikowski, P Misra, O Brandt, HT Grahn, K Kojima, Y Kawakami Dynamic polarization filtering in anisotropically strained M-plane GaN films Dynamic polarization filtering in anisotropically strained M-plane GaN films Dynamic polarization filtering in anisotropically strained M-plane GaN films APPLIED PHYSICS LETTERS, 86, 19, 191909 APPLIED PHYSICS LETTERS, 86, 19, 191909 APPLIED PHYSICS LETTERS, 86, 19, 191909 2005/05 英語 研究論文(学術雑誌) 公開
R Micheletto, K Hamamoto, S Kawai, Y Kawakami R Micheletto, K Hamamoto, S Kawai, Y Kawakami R Micheletto, K Hamamoto, S Kawai, Y Kawakami Modeling and test of fiber-optics fast SPR sensor for biological investigation Modeling and test of fiber-optics fast SPR sensor for biological investigation Modeling and test of fiber-optics fast SPR sensor for biological investigation SENSORS AND ACTUATORS A-PHYSICAL, 119, 2, 283-290 SENSORS AND ACTUATORS A-PHYSICAL, 119, 2, 283-290 SENSORS AND ACTUATORS A-PHYSICAL, 119, 2, 283-290 2005/04 英語 研究論文(学術雑誌) 公開
R Micheletto, J Matsui, M Oyama, K El-Hami, K Matsushige, Y Kawakami R Micheletto, J Matsui, M Oyama, K El-Hami, K Matsushige, Y Kawakami R Micheletto, J Matsui, M Oyama, K El-Hami, K Matsushige, Y Kawakami Magnetic induced vertical crystal growth of perylene cation radicals on ITO glass surface Magnetic induced vertical crystal growth of perylene cation radicals on ITO glass surface Magnetic induced vertical crystal growth of perylene cation radicals on ITO glass surface APPLIED SURFACE SCIENCE, 242, 1-2, 129-133 APPLIED SURFACE SCIENCE, 242, 1-2, 129-133 APPLIED SURFACE SCIENCE, 242, 1-2, 129-133 2005/03 英語 研究論文(学術雑誌) 公開
Teruhisa Kotani, Yoshitaka Hatada, Mitsuru Funato, Yukio Narukawa, Takashi Mukai, Yoichi Kawakami Teruhisa Kotani, Yoshitaka Hatada, Mitsuru Funato, Yukio Narukawa, Takashi Mukai, Yoichi Kawakami Teruhisa Kotani, Yoshitaka Hatada, Mitsuru Funato, Yukio Narukawa, Takashi Mukai, Yoichi Kawakami Erratum: Fabrication and characterization of GaN-based distributed Bragg reflector mirrors for low lasing threshold and integrated photonics (Physica Status Solidi C: Conferences (2005) 2:7 (2895-2898)) Erratum: Fabrication and characterization of GaN-based distributed Bragg reflector mirrors for low lasing threshold and integrated photonics (Physica Status Solidi C: Conferences (2005) 2:7 (2895-2898)) Erratum: Fabrication and characterization of GaN-based distributed Bragg reflector mirrors for low lasing threshold and integrated photonics (Physica Status Solidi C: Conferences (2005) 2:7 (2895-2898)) Physica Status Solidi C: Conferences, 2, 7, 2932 Physica Status Solidi C: Conferences, 2, 7, 2932 Physica Status Solidi C: Conferences, 2, 7, 2932 2005 英語 研究論文(国際会議プロシーディングス) 公開
A Kaneta, D Yamada, G Marutsuki, Y Narukawa, T Mukai, Y Kawakami A Kaneta, D Yamada, G Marutsuki, Y Narukawa, T Mukai, Y Kawakami A Kaneta, D Yamada, G Marutsuki, Y Narukawa, T Mukai, Y Kawakami Near-field photoluminescence study in violet light emitting InGaN single quantum well structures Near-field photoluminescence study in violet light emitting InGaN single quantum well structures Near-field photoluminescence study in violet light emitting InGaN single quantum well structures Physica Status Solidi C - Conferences and Critical Reviews, Vol 2, No 7, 2, 7, 2728-2731 Physica Status Solidi C - Conferences and Critical Reviews, Vol 2, No 7, 2, 7, 2728-2731 Physica Status Solidi C - Conferences and Critical Reviews, Vol 2, No 7, 2, 7, 2728-2731 2005 英語 研究論文(国際会議プロシーディングス) 公開
Saito H, Morioka T, Kawasaki O, Yuasa T, Taneya M, Tanabe S, Kawakami Y, Funato M, Fujita S, Harada M Saito H, Morioka T, Kawasaki O, Yuasa T, Taneya M, Tanabe S, Kawakami Y, Funato M, Fujita S, Harada M Saito H, Morioka T, Kawasaki O, Yuasa T, Taneya M, Tanabe S, Kawakami Y, Funato M, Fujita S, Harada M Samarium-doped red phosphor for InGaN-based optical device pumping Samarium-doped red phosphor for InGaN-based optical device pumping Samarium-doped red phosphor for InGaN-based optical device pumping Shapu Giho/Sharp Technical Journal, 91, 50-53 Shapu Giho/Sharp Technical Journal, 91, 50-53 Shapu Giho/Sharp Technical Journal, 91, 50-53 2005 英語 公開
YK Zhou, MS Kim, XJ Li, S Kimura, A Kaneta, Y Kawakami, S Fujita, S Emura, S Hasegawa, H Asahi YK Zhou, MS Kim, XJ Li, S Kimura, A Kaneta, Y Kawakami, S Fujita, S Emura, S Hasegawa, H Asahi YK Zhou, MS Kim, XJ Li, S Kimura, A Kaneta, Y Kawakami, S Fujita, S Emura, S Hasegawa, H Asahi Optical properties of GaN-based magnetic semiconductors Optical properties of GaN-based magnetic semiconductors Optical properties of GaN-based magnetic semiconductors JOURNAL OF PHYSICS-CONDENSED MATTER, 16, 48, S5743-S5748 JOURNAL OF PHYSICS-CONDENSED MATTER, 16, 48, S5743-S5748 JOURNAL OF PHYSICS-CONDENSED MATTER, 16, 48, S5743-S5748 2004/12 英語 研究論文(学術雑誌) 公開
K Kojima, A Shikanai, K Omae, M Funato, Y Kawakami, Y Narukawa, T Mukai, S Fujita K Kojima, A Shikanai, K Omae, M Funato, Y Kawakami, Y Narukawa, T Mukai, S Fujita K Kojima, A Shikanai, K Omae, M Funato, Y Kawakami, Y Narukawa, T Mukai, S Fujita Optically pumped lasing and gain formation properties in blue InxGa1-xN MQWs Optically pumped lasing and gain formation properties in blue InxGa1-xN MQWs Optically pumped lasing and gain formation properties in blue InxGa1-xN MQWs PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 241, 12, 2676-2680 PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 241, 12, 2676-2680 PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 241, 12, 2676-2680 2004/10 英語 研究論文(学術雑誌) 公開
K Nishizuka, M Funato, Y Kawakami, S Fujita, Y Narukawa, T Mukai K Nishizuka, M Funato, Y Kawakami, S Fujita, Y Narukawa, T Mukai K Nishizuka, M Funato, Y Kawakami, S Fujita, Y Narukawa, T Mukai Efficient radiative recombination from < 11(2)over-bar-2 >-oriented InxGa1-xN multiple quantum wells fabricated by the regrowth technique Efficient radiative recombination from < 11(2)over-bar-2 >-oriented InxGa1-xN multiple quantum wells fabricated by the regrowth technique Efficient radiative recombination from < 11(2)over-bar-2 >-oriented InxGa1-xN multiple quantum wells fabricated by the regrowth technique APPLIED PHYSICS LETTERS, 85, 15, 3122-3124 APPLIED PHYSICS LETTERS, 85, 15, 3122-3124 APPLIED PHYSICS LETTERS, 85, 15, 3122-3124 2004/10 英語 研究論文(学術雑誌) 公開
R Micheletto, N Yoshimatsu, A Kaneta, Y Kawakami, S Fujita R Micheletto, N Yoshimatsu, A Kaneta, Y Kawakami, S Fujita R Micheletto, N Yoshimatsu, A Kaneta, Y Kawakami, S Fujita Indium concentration influence on PL spatial inhomogeneity in InGaN single quantum well structures detected by original low-cost near-field probes Indium concentration influence on PL spatial inhomogeneity in InGaN single quantum well structures detected by original low-cost near-field probes Indium concentration influence on PL spatial inhomogeneity in InGaN single quantum well structures detected by original low-cost near-field probes APPLIED SURFACE SCIENCE, 229, 1-4, 338-345 APPLIED SURFACE SCIENCE, 229, 1-4, 338-345 APPLIED SURFACE SCIENCE, 229, 1-4, 338-345 2004/05 英語 研究論文(学術雑誌) 公開
K Okamoto, J Choi, Y Kawakami, M Terazima, T Mukai, S Fujita K Okamoto, J Choi, Y Kawakami, M Terazima, T Mukai, S Fujita K Okamoto, J Choi, Y Kawakami, M Terazima, T Mukai, S Fujita Submicron-scale photoluminescence of InGaN/GaN probed by confocal scanning laser microscopy Submicron-scale photoluminescence of InGaN/GaN probed by confocal scanning laser microscopy Submicron-scale photoluminescence of InGaN/GaN probed by confocal scanning laser microscopy JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 43, 2, 839-840 JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 43, 2, 839-840 JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 43, 2, 839-840 2004/02 英語 研究論文(学術雑誌) 公開
A Sasaki, K Nishizuka, T Wang, S Sakai, A Kaneta, Y Kawakami, S Fujita A Sasaki, K Nishizuka, T Wang, S Sakai, A Kaneta, Y Kawakami, S Fujita A Sasaki, K Nishizuka, T Wang, S Sakai, A Kaneta, Y Kawakami, S Fujita Radiative carrier recombination dependent on temperature and well width of InGaN/GaN single quantum well Radiative carrier recombination dependent on temperature and well width of InGaN/GaN single quantum well Radiative carrier recombination dependent on temperature and well width of InGaN/GaN single quantum well SOLID STATE COMMUNICATIONS, 129, 1, 31-35 SOLID STATE COMMUNICATIONS, 129, 1, 31-35 SOLID STATE COMMUNICATIONS, 129, 1, 31-35 2004/01 英語 研究論文(学術雑誌) 公開
A Shikanai, K Kojima, K Omae, Y Kawakami, Y Narukawa, T Mukai, S Fujita A Shikanai, K Kojima, K Omae, Y Kawakami, Y Narukawa, T Mukai, S Fujita A Shikanai, K Kojima, K Omae, Y Kawakami, Y Narukawa, T Mukai, S Fujita The hot carrier dynamics in InGaN multi-quantum well structure The hot carrier dynamics in InGaN multi-quantum well structure The hot carrier dynamics in InGaN multi-quantum well structure PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 240, 2, 392-395 PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 240, 2, 392-395 PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 240, 2, 392-395 2003/11 英語 研究論文(学術雑誌) 公開
Y Kawakami, A Kaneta, K Omae, A Shikanai, K Okamoto, G Marutsuki, Y Narukawa, T Mukai, S Fujita Y Kawakami, A Kaneta, K Omae, A Shikanai, K Okamoto, G Marutsuki, Y Narukawa, T Mukai, S Fujita Y Kawakami, A Kaneta, K Omae, A Shikanai, K Okamoto, G Marutsuki, Y Narukawa, T Mukai, S Fujita Recombination dynamics in low-dimensional nitride semiconductors Recombination dynamics in low-dimensional nitride semiconductors Recombination dynamics in low-dimensional nitride semiconductors PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 240, 2, 337-343 PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 240, 2, 337-343 PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 240, 2, 337-343 2003/11 英語 研究論文(学術雑誌) 公開
K Okamoto, S Fujita, Y Kawakami, A Scherer K Okamoto, S Fujita, Y Kawakami, A Scherer K Okamoto, S Fujita, Y Kawakami, A Scherer Sub-microscopic transient lens spectroscopy of InGaN/GaN quantum wells Sub-microscopic transient lens spectroscopy of InGaN/GaN quantum wells Sub-microscopic transient lens spectroscopy of InGaN/GaN quantum wells PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 240, 2, 368-371 PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 240, 2, 368-371 PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 240, 2, 368-371 2003/11 英語 研究論文(学術雑誌) 公開
A Kaneta, T Mutoh, Y Kawakami, S Fujita, G Marutsuki, Y Narukawa, T Mukai A Kaneta, T Mutoh, Y Kawakami, S Fujita, G Marutsuki, Y Narukawa, T Mukai A Kaneta, T Mutoh, Y Kawakami, S Fujita, G Marutsuki, Y Narukawa, T Mukai Discrimination of local radiative and nonradiative recombination processes in an InGaN/GaN single-quantum-well structure by a time-resolved multimode scanning near-field optical microscopy Discrimination of local radiative and nonradiative recombination processes in an InGaN/GaN single-quantum-well structure by a time-resolved multimode scanning near-field optical microscopy Discrimination of local radiative and nonradiative recombination processes in an InGaN/GaN single-quantum-well structure by a time-resolved multimode scanning near-field optical microscopy APPLIED PHYSICS LETTERS, 83, 17, 3462-3464 APPLIED PHYSICS LETTERS, 83, 17, 3462-3464 APPLIED PHYSICS LETTERS, 83, 17, 3462-3464 2003/10 英語 研究論文(学術雑誌) 公開
K Omae, Y Kawakami, S Fujita, Y Narukawa, T Mukai K Omae, Y Kawakami, S Fujita, Y Narukawa, T Mukai K Omae, Y Kawakami, S Fujita, Y Narukawa, T Mukai Effects of internal electrical field on transient absorption in InxGa1-xN thin layers and quantum wells with different thickness by pump and probe spectroscopy Effects of internal electrical field on transient absorption in InxGa1-xN thin layers and quantum wells with different thickness by pump and probe spectroscopy Effects of internal electrical field on transient absorption in InxGa1-xN thin layers and quantum wells with different thickness by pump and probe spectroscopy PHYSICAL REVIEW B, 68, 8 PHYSICAL REVIEW B, 68, 8 PHYSICAL REVIEW B, 68, 8 2003/08 英語 研究論文(学術雑誌) 公開
A Shikanai, H Fukahori, Y Kawakami, K Hazu, T Sota, T Mitani, T Mukai, S Fujita A Shikanai, H Fukahori, Y Kawakami, K Hazu, T Sota, T Mitani, T Mukai, S Fujita A Shikanai, H Fukahori, Y Kawakami, K Hazu, T Sota, T Mitani, T Mukai, S Fujita Optical properties of Si-, Ge- and Sn-doped GaN Optical properties of Si-, Ge- and Sn-doped GaN Optical properties of Si-, Ge- and Sn-doped GaN PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 235, 1, 26-30 PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 235, 1, 26-30 PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 235, 1, 26-30 2003/01 英語 研究論文(学術雑誌) 公開
K Okamoto, K Inoue, Y Kawakami, S Fujita, M Terazima, A Tsujimura, Kidoguchi, I K Okamoto, K Inoue, Y Kawakami, S Fujita, M Terazima, A Tsujimura, Kidoguchi, I K Okamoto, K Inoue, Y Kawakami, S Fujita, M Terazima, A Tsujimura, Kidoguchi, I Nonradiative recombination processes of carriers in InGaN/GaN probed by the microscopic transient lens spectroscopy Nonradiative recombination processes of carriers in InGaN/GaN probed by the microscopic transient lens spectroscopy Nonradiative recombination processes of carriers in InGaN/GaN probed by the microscopic transient lens spectroscopy REVIEW OF SCIENTIFIC INSTRUMENTS, 74, 1, 575-577 REVIEW OF SCIENTIFIC INSTRUMENTS, 74, 1, 575-577 REVIEW OF SCIENTIFIC INSTRUMENTS, 74, 1, 575-577 2003/01 英語 研究論文(学術雑誌) 公開
Kunimichi Omae, Yoichi Kawakami, Shigeo Fujita, Yukio Narukawa, Takashi Mukai Kunimichi Omae, Yoichi Kawakami, Shigeo Fujita, Yukio Narukawa, Takashi Mukai Kunimichi Omae, Yoichi Kawakami, Shigeo Fujita, Yukio Narukawa, Takashi Mukai Effects of internal electrical field on transient absorption in InxGa1−xN thin layers and quantum wells with different thickness by pump and probe spectroscopy Effects of internal electrical field on transient absorption in InxGa1−xN thin layers and quantum wells with different thickness by pump and probe spectroscopy Effects of internal electrical field on transient absorption in InxGa1−xN thin layers and quantum wells with different thickness by pump and probe spectroscopy Physical Review B - Condensed Matter and Materials Physics, 68, 8, 085303 Physical Review B - Condensed Matter and Materials Physics, 68, 8, 085303 Physical Review B - Condensed Matter and Materials Physics, 68, 8, 085303 2003 英語 研究論文(学術雑誌) 公開
Y Kawakami, A Kaneta, K Okamoto, T Inoue, F Satou, Y Narita, F Henneberger, G Marutsuki, Y Narukawa, T Mukai, S Fujita Y Kawakami, A Kaneta, K Okamoto, T Inoue, F Satou, Y Narita, F Henneberger, G Marutsuki, Y Narukawa, T Mukai, S Fujita Y Kawakami, A Kaneta, K Okamoto, T Inoue, F Satou, Y Narita, F Henneberger, G Marutsuki, Y Narukawa, T Mukai, S Fujita Recombination mechanism in low-dimensional nitride semiconductors Recombination mechanism in low-dimensional nitride semiconductors Recombination mechanism in low-dimensional nitride semiconductors PHYSICS AND SIMULATION OF OPTOELECTRONIC DEVICES XI, 4986, 575-588 PHYSICS AND SIMULATION OF OPTOELECTRONIC DEVICES XI, 4986, 575-588 PHYSICS AND SIMULATION OF OPTOELECTRONIC DEVICES XI, 4986, 575-588 2003 英語 研究論文(国際会議プロシーディングス) 公開
A Kaneta, K Okamoto, Y Kawakami, S Fujita, G Marutsuki, Y Narukawa, T Mukai A Kaneta, K Okamoto, Y Kawakami, S Fujita, G Marutsuki, Y Narukawa, T Mukai A Kaneta, K Okamoto, Y Kawakami, S Fujita, G Marutsuki, Y Narukawa, T Mukai Spatial and temporal luminescence dynamics in an InxGa1-xN single quantum well probed by near-field optical microscopy Spatial and temporal luminescence dynamics in an InxGa1-xN single quantum well probed by near-field optical microscopy Spatial and temporal luminescence dynamics in an InxGa1-xN single quantum well probed by near-field optical microscopy APPLIED PHYSICS LETTERS, 81, 23, 4353-4355 APPLIED PHYSICS LETTERS, 81, 23, 4353-4355 APPLIED PHYSICS LETTERS, 81, 23, 4353-4355 2002/12 英語 研究論文(学術雑誌) 公開
G. Marutsuki, Y. Narukawa, T. Mitani, T. Mukai, G. Shinomiya, A. Kaneta, Y. Kawakami, Sg Fujita G. Marutsuki, Y. Narukawa, T. Mitani, T. Mukai, G. Shinomiya, A. Kaneta, Y. Kawakami, Sg Fujita G. Marutsuki, Y. Narukawa, T. Mitani, T. Mukai, G. Shinomiya, A. Kaneta, Y. Kawakami, Sg Fujita Electroluminescence mapping of InGaN-based LEDs by SNOM Electroluminescence mapping of InGaN-based LEDs by SNOM Electroluminescence mapping of InGaN-based LEDs by SNOM Physica Status Solidi (A) Applied Research, 192, 1, 110-116 Physica Status Solidi (A) Applied Research, 192, 1, 110-116 Physica Status Solidi (A) Applied Research, 192, 1, 110-116 2002/07 英語 研究論文(国際会議プロシーディングス) 公開
G Marutsuki, Y Narukawa, T Mitani, T Mukai, G Shinomiya, A Kaneta, Y Kawakami, S Fujita G Marutsuki, Y Narukawa, T Mitani, T Mukai, G Shinomiya, A Kaneta, Y Kawakami, S Fujita G Marutsuki, Y Narukawa, T Mitani, T Mukai, G Shinomiya, A Kaneta, Y Kawakami, S Fujita Electroluminescence mapping of InGaN-based LEDs by SNOM Electroluminescence mapping of InGaN-based LEDs by SNOM Electroluminescence mapping of InGaN-based LEDs by SNOM PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 192, 1, 110-116 PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 192, 1, 110-116 PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 192, 1, 110-116 2002/07 英語 研究論文(学術雑誌) 公開
K. Omae, Y. Kawakami, Y. Narukawa, Y. Watanabe, T. Mukai, Sg. Fujita K. Omae, Y. Kawakami, Y. Narukawa, Y. Watanabe, T. Mukai, Sg. Fujita K. Omae, Y. Kawakami, Y. Narukawa, Y. Watanabe, T. Mukai, Sg. Fujita Nondegenerated pump and probe spectroscopy in InGaN-based semiconductors Nondegenerated pump and probe spectroscopy in InGaN-based semiconductors Nondegenerated pump and probe spectroscopy in InGaN-based semiconductors Physica Status Solidi (A) Applied Research, 190, 1, 93-98 Physica Status Solidi (A) Applied Research, 190, 1, 93-98 Physica Status Solidi (A) Applied Research, 190, 1, 93-98 2002/03 英語 研究論文(国際会議プロシーディングス) 公開
K Omae, Y Kawakami, Y Narukawa, Y Watanabe, T Mukai, S Fujita K Omae, Y Kawakami, Y Narukawa, Y Watanabe, T Mukai, S Fujita K Omae, Y Kawakami, Y Narukawa, Y Watanabe, T Mukai, S Fujita Nondegenerated pump and probe spectroscopy in InGaN-based semiconductors Nondegenerated pump and probe spectroscopy in InGaN-based semiconductors Nondegenerated pump and probe spectroscopy in InGaN-based semiconductors PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 190, 1, 93-98 PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 190, 1, 93-98 PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 190, 1, 93-98 2002/03 英語 研究論文(学術雑誌) 公開
K Omae, Y Kawakami, S Fujita, M Yamada, Y Narukawa, T Mukai K Omae, Y Kawakami, S Fujita, M Yamada, Y Narukawa, T Mukai K Omae, Y Kawakami, S Fujita, M Yamada, Y Narukawa, T Mukai Effects of internal electric field and carrier density on transient absorption spectra in a thin GaN epilayer Effects of internal electric field and carrier density on transient absorption spectra in a thin GaN epilayer Effects of internal electric field and carrier density on transient absorption spectra in a thin GaN epilayer PHYSICAL REVIEW B, 65, 7 PHYSICAL REVIEW B, 65, 7 PHYSICAL REVIEW B, 65, 7 2002/02 英語 研究論文(学術雑誌) 公開
Kunimichi Omae, Yoichi Kawakami, Shigeo Fujita, Motokazu Yamada, Yukio Narukawa, Takashi Mukai Kunimichi Omae, Yoichi Kawakami, Shigeo Fujita, Motokazu Yamada, Yukio Narukawa, Takashi Mukai Kunimichi Omae, Yoichi Kawakami, Shigeo Fujita, Motokazu Yamada, Yukio Narukawa, Takashi Mukai Effects of internal electric field and carrier density on transient absorption spectra in a thin GaN epilayer Effects of internal electric field and carrier density on transient absorption spectra in a thin GaN epilayer Effects of internal electric field and carrier density on transient absorption spectra in a thin GaN epilayer Physical Review B - Condensed Matter and Materials Physics, 65, 7, 1-4 Physical Review B - Condensed Matter and Materials Physics, 65, 7, 1-4 Physical Review B - Condensed Matter and Materials Physics, 65, 7, 1-4 2002 英語 研究論文(学術雑誌) 公開
A Kaneta, G Marutsuki, K Okamoto, Y Kawakami, Y Nakagawa, G Shinomiya, T Mukai, S Fujita A Kaneta, G Marutsuki, K Okamoto, Y Kawakami, Y Nakagawa, G Shinomiya, T Mukai, S Fujita A Kaneta, G Marutsuki, K Okamoto, Y Kawakami, Y Nakagawa, G Shinomiya, T Mukai, S Fujita Spatial inhomogeneity of photoluminescence in InGaN single quantum well structures Spatial inhomogeneity of photoluminescence in InGaN single quantum well structures Spatial inhomogeneity of photoluminescence in InGaN single quantum well structures PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 228, 1, 153-156 PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 228, 1, 153-156 PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 228, 1, 153-156 2001/11 英語 研究論文(学術雑誌) 公開
K Okamoto, A Kaneta, K Inoue, Y Kawakami, M Terazima, G Shinomiya, T Mukai, S Fujita K Okamoto, A Kaneta, K Inoue, Y Kawakami, M Terazima, G Shinomiya, T Mukai, S Fujita K Okamoto, A Kaneta, K Inoue, Y Kawakami, M Terazima, G Shinomiya, T Mukai, S Fujita Carrier dynamics in InGaN/GaN SQW structure probed by the transient grating method with subpicosecond pulsed laser Carrier dynamics in InGaN/GaN SQW structure probed by the transient grating method with subpicosecond pulsed laser Carrier dynamics in InGaN/GaN SQW structure probed by the transient grating method with subpicosecond pulsed laser PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 228, 1, 81-84 PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 228, 1, 81-84 PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 228, 1, 81-84 2001/11 英語 研究論文(学術雑誌) 公開
K Omae, Y Kawakami, S Fujita, Y Kiyoku, T Mukai K Omae, Y Kawakami, S Fujita, Y Kiyoku, T Mukai K Omae, Y Kawakami, S Fujita, Y Kiyoku, T Mukai Degenerate four-wave-mixing spectroscopy on epitaxially laterally overgrown GaN: Signals from below the fundamental absorption edge Degenerate four-wave-mixing spectroscopy on epitaxially laterally overgrown GaN: Signals from below the fundamental absorption edge Degenerate four-wave-mixing spectroscopy on epitaxially laterally overgrown GaN: Signals from below the fundamental absorption edge APPLIED PHYSICS LETTERS, 79, 15, 2351-2353 APPLIED PHYSICS LETTERS, 79, 15, 2351-2353 APPLIED PHYSICS LETTERS, 79, 15, 2351-2353 2001/10 英語 研究論文(学術雑誌) 公開
Y Kawakami, K Omae, A Kaneta, K Okamoto, Y Narukawa, T Mukai, S Fujita Y Kawakami, K Omae, A Kaneta, K Okamoto, Y Narukawa, T Mukai, S Fujita Y Kawakami, K Omae, A Kaneta, K Okamoto, Y Narukawa, T Mukai, S Fujita In inhomogeneity and emission characteristics of InGaN In inhomogeneity and emission characteristics of InGaN In inhomogeneity and emission characteristics of InGaN JOURNAL OF PHYSICS-CONDENSED MATTER, 13, 32, 6993-7010 JOURNAL OF PHYSICS-CONDENSED MATTER, 13, 32, 6993-7010 JOURNAL OF PHYSICS-CONDENSED MATTER, 13, 32, 6993-7010 2001/08 英語 研究論文(学術雑誌) 公開
Y Kawakami, Y Narukawa, K Omae, S Nakamura, S Fujita Y Kawakami, Y Narukawa, K Omae, S Nakamura, S Fujita Y Kawakami, Y Narukawa, K Omae, S Nakamura, S Fujita Pump and probe spectroscopy of InGaN multi quantum well based laser diodes Pump and probe spectroscopy of InGaN multi quantum well based laser diodes Pump and probe spectroscopy of InGaN multi quantum well based laser diodes MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, 82, 1-3, 188-193 MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, 82, 1-3, 188-193 MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, 82, 1-3, 188-193 2001/05 英語 研究論文(学術雑誌) 公開
A Kaneta, T Izumi, K Okamoto, Y Kawakami, S Fujita, Y Narita, T Inoue, T Mukai A Kaneta, T Izumi, K Okamoto, Y Kawakami, S Fujita, Y Narita, T Inoue, T Mukai A Kaneta, T Izumi, K Okamoto, Y Kawakami, S Fujita, Y Narita, T Inoue, T Mukai Spatial inhomogeneity of photoluminescence in an InGaN-based light-emitting diode structure probed by near-field optical microscopy under illumination-collection mode Spatial inhomogeneity of photoluminescence in an InGaN-based light-emitting diode structure probed by near-field optical microscopy under illumination-collection mode Spatial inhomogeneity of photoluminescence in an InGaN-based light-emitting diode structure probed by near-field optical microscopy under illumination-collection mode JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 40, 1, 110-111 JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 40, 1, 110-111 JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 40, 1, 110-111 2001/01 英語 研究論文(学術雑誌) 公開
Y. Kawakami, K. Omae, A. Kaneta, K. Okamoto, T. Izumi, S. Saijou, K. Inoue, Y. Narukawa, T. Mukai, Sg Fujita Y. Kawakami, K. Omae, A. Kaneta, K. Okamoto, T. Izumi, S. Saijou, K. Inoue, Y. Narukawa, T. Mukai, Sg Fujita Y. Kawakami, K. Omae, A. Kaneta, K. Okamoto, T. Izumi, S. Saijou, K. Inoue, Y. Narukawa, T. Mukai, Sg Fujita Radiative and nonradiative recombination processes in GaN-based semiconductors Radiative and nonradiative recombination processes in GaN-based semiconductors Radiative and nonradiative recombination processes in GaN-based semiconductors Physica Status Solidi (A) Applied Research, 183, 1, 41-50 Physica Status Solidi (A) Applied Research, 183, 1, 41-50 Physica Status Solidi (A) Applied Research, 183, 1, 41-50 2001/01 英語 研究論文(学術雑誌) 公開
A Sasaki, K Tsuchida, Y Narukawa, Y Kawakami, S Fujita, Y Hsu, GB Stringfellow A Sasaki, K Tsuchida, Y Narukawa, Y Kawakami, S Fujita, Y Hsu, GB Stringfellow A Sasaki, K Tsuchida, Y Narukawa, Y Kawakami, S Fujita, Y Hsu, GB Stringfellow Ordering dependence of carrier lifetimes and ordered states of Ga0.52In0.48P/GaAs with degree of order <= 0.55 Ordering dependence of carrier lifetimes and ordered states of Ga0.52In0.48P/GaAs with degree of order <= 0.55 Ordering dependence of carrier lifetimes and ordered states of Ga0.52In0.48P/GaAs with degree of order <= 0.55 JOURNAL OF APPLIED PHYSICS, 89, 1, 343-347 JOURNAL OF APPLIED PHYSICS, 89, 1, 343-347 JOURNAL OF APPLIED PHYSICS, 89, 1, 343-347 2001/01 英語 研究論文(学術雑誌) 公開
K Okamoto, Y Kawakami, S Fujita, M Terazima K Okamoto, Y Kawakami, S Fujita, M Terazima K Okamoto, Y Kawakami, S Fujita, M Terazima Photothermal processes of wide-bandgap semiconductors probed by the transient grating method Photothermal processes of wide-bandgap semiconductors probed by the transient grating method Photothermal processes of wide-bandgap semiconductors probed by the transient grating method ANALYTICAL SCIENCES, 17, S312-S314 ANALYTICAL SCIENCES, 17, S312-S314 ANALYTICAL SCIENCES, 17, S312-S314 2001 英語 研究論文(学術雑誌) 公開
Y. Kawakami, K. Omae, Y. Narukawa, S. Nakamura, S. Fujita Y. Kawakami, K. Omae, Y. Narukawa, S. Nakamura, S. Fujita Y. Kawakami, K. Omae, Y. Narukawa, S. Nakamura, S. Fujita Emission mechanism in InGaN-based light emitting devices Emission mechanism in InGaN-based light emitting devices Emission mechanism in InGaN-based light emitting devices Zairyo/Journal of the Society of Materials Science, Japan, 50, 4, 372-375 Zairyo/Journal of the Society of Materials Science, Japan, 50, 4, 372-375 Zairyo/Journal of the Society of Materials Science, Japan, 50, 4, 372-375 2001 日本語 研究論文(学術雑誌) 公開
Y Kawakami, K Omae, A Kaneta, K Okamoto, T Izumi, S Saijou, K Inoue, Y Narukawa, T Mukai, S Fujita Y Kawakami, K Omae, A Kaneta, K Okamoto, T Izumi, S Saijou, K Inoue, Y Narukawa, T Mukai, S Fujita Y Kawakami, K Omae, A Kaneta, K Okamoto, T Izumi, S Saijou, K Inoue, Y Narukawa, T Mukai, S Fujita Dynamics of spontaneous and stimulated emissions in GaN-based semiconductors Dynamics of spontaneous and stimulated emissions in GaN-based semiconductors Dynamics of spontaneous and stimulated emissions in GaN-based semiconductors ULTRAFAST PHENOMENA IN SEMICONDUCTORS V, 4280, 45-57 ULTRAFAST PHENOMENA IN SEMICONDUCTORS V, 4280, 45-57 ULTRAFAST PHENOMENA IN SEMICONDUCTORS V, 4280, 45-57 2001 英語 研究論文(国際会議プロシーディングス) 公開
Y Kawakami, K Omae, A Kaneta, K Okamoto, T Izumi, S Saijou, K Inoue, Y Narukawa, T Mukai, S Fujita Y Kawakami, K Omae, A Kaneta, K Okamoto, T Izumi, S Saijou, K Inoue, Y Narukawa, T Mukai, S Fujita Y Kawakami, K Omae, A Kaneta, K Okamoto, T Izumi, S Saijou, K Inoue, Y Narukawa, T Mukai, S Fujita Radiative and nonradiative recombination processes in GaN-based semiconductors Radiative and nonradiative recombination processes in GaN-based semiconductors Radiative and nonradiative recombination processes in GaN-based semiconductors PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 183, 1, 41-50 PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 183, 1, 41-50 PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 183, 1, 41-50 2001/01 英語 研究論文(学術雑誌) 公開
ZH Zheng, K Okamoto, HC Ko, Y Kawakami, S Fujita ZH Zheng, K Okamoto, HC Ko, Y Kawakami, S Fujita ZH Zheng, K Okamoto, HC Ko, Y Kawakami, S Fujita Narrow luminescence lines from self-assembled CdSe quantum dots at room temperature Narrow luminescence lines from self-assembled CdSe quantum dots at room temperature Narrow luminescence lines from self-assembled CdSe quantum dots at room temperature APPLIED PHYSICS LETTERS, 78, 3, 297-299 APPLIED PHYSICS LETTERS, 78, 3, 297-299 APPLIED PHYSICS LETTERS, 78, 3, 297-299 2001/01 英語 研究論文(学術雑誌) 公開
Y Kawakami, Y Narukawa, K Omae, S Fujita, S Nakamura Y Kawakami, Y Narukawa, K Omae, S Fujita, S Nakamura Y Kawakami, Y Narukawa, K Omae, S Fujita, S Nakamura Dynamics of optical gain in InxGa1-xN multi-quantum-well-based laser diodes Dynamics of optical gain in InxGa1-xN multi-quantum-well-based laser diodes Dynamics of optical gain in InxGa1-xN multi-quantum-well-based laser diodes APPLIED PHYSICS LETTERS, 77, 14, 2151-2153 APPLIED PHYSICS LETTERS, 77, 14, 2151-2153 APPLIED PHYSICS LETTERS, 77, 14, 2151-2153 2000/10 英語 研究論文(学術雑誌) 公開
K Okamoto, HC Ko, Y Kawakami, S Fujita K Okamoto, HC Ko, Y Kawakami, S Fujita K Okamoto, HC Ko, Y Kawakami, S Fujita Time-space-resolved photoluminescence from (Zn,Cd)Se-based quantum structures Time-space-resolved photoluminescence from (Zn,Cd)Se-based quantum structures Time-space-resolved photoluminescence from (Zn,Cd)Se-based quantum structures JOURNAL OF CRYSTAL GROWTH, 214, 639-645 JOURNAL OF CRYSTAL GROWTH, 214, 639-645 JOURNAL OF CRYSTAL GROWTH, 214, 639-645 2000/06 英語 研究論文(学術雑誌) 公開
J Mori, H Asahi, M Fudeta, JH Noh, D Watanabe, S Matsuda, K Asami, Y Narukawa, Y Kawakami, S Fujita, T Kaneko, S Gonda J Mori, H Asahi, M Fudeta, JH Noh, D Watanabe, S Matsuda, K Asami, Y Narukawa, Y Kawakami, S Fujita, T Kaneko, S Gonda J Mori, H Asahi, M Fudeta, JH Noh, D Watanabe, S Matsuda, K Asami, Y Narukawa, Y Kawakami, S Fujita, T Kaneko, S Gonda Scanning tunneling microscopy and time-resolved photoluminiscence spectroscopy study of self-organized GaP/InP quantum dot structures Scanning tunneling microscopy and time-resolved photoluminiscence spectroscopy study of self-organized GaP/InP quantum dot structures Scanning tunneling microscopy and time-resolved photoluminiscence spectroscopy study of self-organized GaP/InP quantum dot structures APPLIED SURFACE SCIENCE, 159, 498-502 APPLIED SURFACE SCIENCE, 159, 498-502 APPLIED SURFACE SCIENCE, 159, 498-502 2000/06 英語 研究論文(学術雑誌) 公開
JM Feng, K Asai, Y Narukawa, Y Kawakami, S Fujita, T Ohachi JM Feng, K Asai, Y Narukawa, Y Kawakami, S Fujita, T Ohachi JM Feng, K Asai, Y Narukawa, Y Kawakami, S Fujita, T Ohachi Orientation effect on intersubband tunneling of quantum wells grown on high-index GaAs(n11)A (n <= 4) substrates Orientation effect on intersubband tunneling of quantum wells grown on high-index GaAs(n11)A (n <= 4) substrates Orientation effect on intersubband tunneling of quantum wells grown on high-index GaAs(n11)A (n <= 4) substrates APPLIED SURFACE SCIENCE, 159, 532-539 APPLIED SURFACE SCIENCE, 159, 532-539 APPLIED SURFACE SCIENCE, 159, 532-539 2000/06 英語 研究論文(学術雑誌) 公開
T Izumi, Y Narukawa, K Okamoto, Y Kawakami, S Fujita, S Nakamura T Izumi, Y Narukawa, K Okamoto, Y Kawakami, S Fujita, S Nakamura T Izumi, Y Narukawa, K Okamoto, Y Kawakami, S Fujita, S Nakamura Time-resolved photoluminescence spectroscopy in GaN-based semiconductors with micron spatial resolution Time-resolved photoluminescence spectroscopy in GaN-based semiconductors with micron spatial resolution Time-resolved photoluminescence spectroscopy in GaN-based semiconductors with micron spatial resolution JOURNAL OF LUMINESCENCE, 87-9, 1196-1198 JOURNAL OF LUMINESCENCE, 87-9, 1196-1198 JOURNAL OF LUMINESCENCE, 87-9, 1196-1198 2000/05 英語 研究論文(学術雑誌) 公開
S Yamaguchi, H Kurusu, Y Kawakami, S Fujita, S Fujita S Yamaguchi, H Kurusu, Y Kawakami, S Fujita, S Fujita S Yamaguchi, H Kurusu, Y Kawakami, S Fujita, S Fujita Effect of degree of localization and confinement dimensionality of excitons on their recombination process in CdSe/ZnSe/ZnSxSe1-x single quantum well structures Effect of degree of localization and confinement dimensionality of excitons on their recombination process in CdSe/ZnSe/ZnSxSe1-x single quantum well structures Effect of degree of localization and confinement dimensionality of excitons on their recombination process in CdSe/ZnSe/ZnSxSe1-x single quantum well structures PHYSICAL REVIEW B, 61, 15, 10303-10313 PHYSICAL REVIEW B, 61, 15, 10303-10313 PHYSICAL REVIEW B, 61, 15, 10303-10313 2000/04 英語 研究論文(学術雑誌) 公開
Y. Kawakami, Y. Narukawa, K. Omae, Sg Fujita, S. Nakamura Y. Kawakami, Y. Narukawa, K. Omae, Sg Fujita, S. Nakamura Y. Kawakami, Y. Narukawa, K. Omae, Sg Fujita, S. Nakamura Dimensionality of excitons in InGaN-based light emitting devices Dimensionality of excitons in InGaN-based light emitting devices Dimensionality of excitons in InGaN-based light emitting devices Physica Status Solidi (A) Applied Research, 178, 1, 331-336 Physica Status Solidi (A) Applied Research, 178, 1, 331-336 Physica Status Solidi (A) Applied Research, 178, 1, 331-336 2000/03 英語 研究論文(学術雑誌) 公開
Y Kawakami, Y Narukawa, K Omae, S Fujita, S Nakamura Y Kawakami, Y Narukawa, K Omae, S Fujita, S Nakamura Y Kawakami, Y Narukawa, K Omae, S Fujita, S Nakamura Dimensionality of excitons in InGaN-based light emitting devices Dimensionality of excitons in InGaN-based light emitting devices Dimensionality of excitons in InGaN-based light emitting devices PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 178, 1, 331-336 PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 178, 1, 331-336 PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 178, 1, 331-336 2000/03 英語 研究論文(学術雑誌) 公開
T Izumi, K Inoue, Y Narukawa, K Okamoto, Y Kawakami, S Fujita, A Tsujimura, Kidoguchi, I, Y Ban T Izumi, K Inoue, Y Narukawa, K Okamoto, Y Kawakami, S Fujita, A Tsujimura, Kidoguchi, I, Y Ban T Izumi, K Inoue, Y Narukawa, K Okamoto, Y Kawakami, S Fujita, A Tsujimura, Kidoguchi, I, Y Ban Recombination dynamics in GaN and InGaN/GaN multiple quantum wells on air-bridged lateral epitaxial grown GaN layers Recombination dynamics in GaN and InGaN/GaN multiple quantum wells on air-bridged lateral epitaxial grown GaN layers Recombination dynamics in GaN and InGaN/GaN multiple quantum wells on air-bridged lateral epitaxial grown GaN layers PROCEEDINGS OF THE INTERNATIONAL WORKSHOP ON NITRIDE SEMICONDUCTORS, 1, 599-602 PROCEEDINGS OF THE INTERNATIONAL WORKSHOP ON NITRIDE SEMICONDUCTORS, 1, 599-602 PROCEEDINGS OF THE INTERNATIONAL WORKSHOP ON NITRIDE SEMICONDUCTORS, 1, 599-602 2000 英語 研究論文(国際会議プロシーディングス) 公開
K Okamoto, Y Kawakami, S Fujita, M Terazima, S Nakamura K Okamoto, Y Kawakami, S Fujita, M Terazima, S Nakamura K Okamoto, Y Kawakami, S Fujita, M Terazima, S Nakamura Nonradiative recombination processes in GaN-based semiconductors probed by the transient grating method Nonradiative recombination processes in GaN-based semiconductors probed by the transient grating method Nonradiative recombination processes in GaN-based semiconductors probed by the transient grating method PROCEEDINGS OF THE INTERNATIONAL WORKSHOP ON NITRIDE SEMICONDUCTORS, 1, 540-543 PROCEEDINGS OF THE INTERNATIONAL WORKSHOP ON NITRIDE SEMICONDUCTORS, 1, 540-543 PROCEEDINGS OF THE INTERNATIONAL WORKSHOP ON NITRIDE SEMICONDUCTORS, 1, 540-543 2000 英語 研究論文(国際会議プロシーディングス) 公開
Y Narukawa, Y Kawakami, S Fujita, S Nakamura Y Narukawa, Y Kawakami, S Fujita, S Nakamura Y Narukawa, Y Kawakami, S Fujita, S Nakamura Recombination dynamics in InxGa1-xN multiple-quantum-well-based laser diodes under high photoexcitation Recombination dynamics in InxGa1-xN multiple-quantum-well-based laser diodes under high photoexcitation Recombination dynamics in InxGa1-xN multiple-quantum-well-based laser diodes under high photoexcitation PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 176, 1, 39-43 PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 176, 1, 39-43 PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 176, 1, 39-43 1999/11 英語 研究論文(学術雑誌) 公開
Y Narukawa, Y Kawakami, S Fujita, S Nakamura Y Narukawa, Y Kawakami, S Fujita, S Nakamura Y Narukawa, Y Kawakami, S Fujita, S Nakamura Dimensionality of excitons in laser-diode structures composed of InxGa1-xN multiple quantum wells Dimensionality of excitons in laser-diode structures composed of InxGa1-xN multiple quantum wells Dimensionality of excitons in laser-diode structures composed of InxGa1-xN multiple quantum wells PHYSICAL REVIEW B, 59, 15, 10283-10288 PHYSICAL REVIEW B, 59, 15, 10283-10288 PHYSICAL REVIEW B, 59, 15, 10283-10288 1999/04 英語 研究論文(学術雑誌) 公開
Y Narukawa, S Saijou, Y Kawakami, S Fujita, T Mukai, S Nakamura Y Narukawa, S Saijou, Y Kawakami, S Fujita, T Mukai, S Nakamura Y Narukawa, S Saijou, Y Kawakami, S Fujita, T Mukai, S Nakamura Radiative and nonradiative recombination processes in ultraviolet light-emitting diode composed of an In0.02Ga0.98N active layer Radiative and nonradiative recombination processes in ultraviolet light-emitting diode composed of an In0.02Ga0.98N active layer Radiative and nonradiative recombination processes in ultraviolet light-emitting diode composed of an In0.02Ga0.98N active layer APPLIED PHYSICS LETTERS, 74, 4, 558-560 APPLIED PHYSICS LETTERS, 74, 4, 558-560 APPLIED PHYSICS LETTERS, 74, 4, 558-560 1999/01 英語 研究論文(学術雑誌) 公開
Y Narukawa, S Saijyo, Y Kawakami, S Fujita, S Fujita, S Nakamura Y Narukawa, S Saijyo, Y Kawakami, S Fujita, S Fujita, S Nakamura Y Narukawa, S Saijyo, Y Kawakami, S Fujita, S Fujita, S Nakamura Time-resolved electroluminescence spectroscopy of InxGa1-xN single quantum well LEDs Time-resolved electroluminescence spectroscopy of InxGa1-xN single quantum well LEDs Time-resolved electroluminescence spectroscopy of InxGa1-xN single quantum well LEDs JOURNAL OF CRYSTAL GROWTH, 189, 593-596 JOURNAL OF CRYSTAL GROWTH, 189, 593-596 JOURNAL OF CRYSTAL GROWTH, 189, 593-596 1998/06 英語 研究論文(学術雑誌) 公開
Y Narukawa, K Sawada, Y Kawakami, S Fujita, S Fujita, S Nakamura Y Narukawa, K Sawada, Y Kawakami, S Fujita, S Fujita, S Nakamura Y Narukawa, K Sawada, Y Kawakami, S Fujita, S Fujita, S Nakamura Emission mechanism of localized excitons in InxGa1-xN single quantum wells Emission mechanism of localized excitons in InxGa1-xN single quantum wells Emission mechanism of localized excitons in InxGa1-xN single quantum wells JOURNAL OF CRYSTAL GROWTH, 189, 606-610 JOURNAL OF CRYSTAL GROWTH, 189, 606-610 JOURNAL OF CRYSTAL GROWTH, 189, 606-610 1998/06 英語 研究論文(学術雑誌) 公開
Y Narukawa, S Saijou, Y Kawakami, S Fujita, T Mukai, S Nakamura Y Narukawa, S Saijou, Y Kawakami, S Fujita, T Mukai, S Nakamura Y Narukawa, S Saijou, Y Kawakami, S Fujita, T Mukai, S Nakamura Radiative and non-radiative recombination processes in ultra-violet InGaN light emitting diodes Radiative and non-radiative recombination processes in ultra-violet InGaN light emitting diodes Radiative and non-radiative recombination processes in ultra-violet InGaN light emitting diodes BLUE LASER AND LIGHT EMITTING DIODES II, 288-291 BLUE LASER AND LIGHT EMITTING DIODES II, 288-291 BLUE LASER AND LIGHT EMITTING DIODES II, 288-291 1998 英語 研究論文(国際会議プロシーディングス) 公開
Y Kawakami, Y Narukawa, K Sawada, S Saijyo, S Fujita, S Fujita, S Nakamura Y Kawakami, Y Narukawa, K Sawada, S Saijyo, S Fujita, S Fujita, S Nakamura Y Kawakami, Y Narukawa, K Sawada, S Saijyo, S Fujita, S Fujita, S Nakamura Recombination dynamics of localized excitons in self-formed InGaN quantum dots Recombination dynamics of localized excitons in self-formed InGaN quantum dots Recombination dynamics of localized excitons in self-formed InGaN quantum dots MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, 50, 1-3, 256-263 MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, 50, 1-3, 256-263 MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, 50, 1-3, 256-263 1997/12 英語 研究論文(学術雑誌) 公開
田中, 悟, 野村, 晋太郎, Riblet, P, Ramvall, P, 青柳, 克信, 成川, 幸男, 川上, 養一, 藤田, 静雄, 藤田, 茂夫 田中, 悟, 野村, 晋太郎, Riblet, P, Ramvall, P, 青柳, 克信, 成川, 幸男, 川上, 養一, 藤田, 静雄, 藤田, 茂夫 Tanaka,S, Nomura,S, Riblet,P, Ramvall,P, Aoyagi,Y, Narukawa,Y, Kawakami,Y, Fujita,Sz, Fujita,Sg 5a-E-2 GaN量子ドットの多励起子効果 5a-E-2 GaN量子ドットの多励起子効果 5a-E-2 Many-body effects of excitons in GaN quantum dots 日本物理学会講演概要集, 52, 2, 141 日本物理学会講演概要集, 52, 2, 141 Meeting abstracts of the Physical Society of Japan, 52, 2, 141 1997/09 日本語 研究論文(学術雑誌) 公開
Y Narukawa, Y Kawakami, M Funato, S Fujita, S Fujita, S Nakamura Y Narukawa, Y Kawakami, M Funato, S Fujita, S Fujita, S Nakamura Y Narukawa, Y Kawakami, M Funato, S Fujita, S Fujita, S Nakamura Role of self-formed InGaN quantum dots for exciton localization in the purple laser diode emitting at 420 nm Role of self-formed InGaN quantum dots for exciton localization in the purple laser diode emitting at 420 nm Role of self-formed InGaN quantum dots for exciton localization in the purple laser diode emitting at 420 nm APPLIED PHYSICS LETTERS, 70, 8, 981-983 APPLIED PHYSICS LETTERS, 70, 8, 981-983 APPLIED PHYSICS LETTERS, 70, 8, 981-983 1997/02 英語 研究論文(学術雑誌) 公開
Y Narukawa, Y Kawakami, S Fujita, S Fujita, S Nakamura Y Narukawa, Y Kawakami, S Fujita, S Fujita, S Nakamura Y Narukawa, Y Kawakami, S Fujita, S Fujita, S Nakamura Recombination dynamics of localized excitons in In0.20Ga0.80N-In0.05Ga0.95 multiple quantum wells Recombination dynamics of localized excitons in In0.20Ga0.80N-In0.05Ga0.95 multiple quantum wells Recombination dynamics of localized excitons in In0.20Ga0.80N-In0.05Ga0.95 multiple quantum wells PHYSICAL REVIEW B, 55, 4, R1938-R1941 PHYSICAL REVIEW B, 55, 4, R1938-R1941 PHYSICAL REVIEW B, 55, 4, R1938-R1941 1997/01 英語 研究論文(学術雑誌) 公開
J Suda, Y Kawakami, S Fujita, S Fujita J Suda, Y Kawakami, S Fujita, S Fujita J Suda, Y Kawakami, S Fujita, S Fujita (2x6) surface reconstruction of GaAs (001) obtained by hydrogen sulfide irradiation (2x6) surface reconstruction of GaAs (001) obtained by hydrogen sulfide irradiation (2x6) surface reconstruction of GaAs (001) obtained by hydrogen sulfide irradiation JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 35, 11B, L1498-L1500 JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 35, 11B, L1498-L1500 JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 35, 11B, L1498-L1500 1996/11 英語 研究論文(学術雑誌) 公開
Y Kawakami, AG Peng, Y Narukawa, S Fujita, S Fujita, S Nakamura Y Kawakami, AG Peng, Y Narukawa, S Fujita, S Fujita, S Nakamura Y Kawakami, AG Peng, Y Narukawa, S Fujita, S Fujita, S Nakamura Recombination dynamics of excitons and biexcitons in a hexagonal GaN epitaxial layer Recombination dynamics of excitons and biexcitons in a hexagonal GaN epitaxial layer Recombination dynamics of excitons and biexcitons in a hexagonal GaN epitaxial layer APPLIED PHYSICS LETTERS, 69, 10, 1414-1416 APPLIED PHYSICS LETTERS, 69, 10, 1414-1416 APPLIED PHYSICS LETTERS, 69, 10, 1414-1416 1996/09 英語 研究論文(学術雑誌) 公開
S Fujita, Y Kawakami, S Fujita S Fujita, Y Kawakami, S Fujita S Fujita, Y Kawakami, S Fujita MO(GS)MBE and photo-MO(GS)MBE of II-VI semiconductors MO(GS)MBE and photo-MO(GS)MBE of II-VI semiconductors MO(GS)MBE and photo-MO(GS)MBE of II-VI semiconductors JOURNAL OF CRYSTAL GROWTH, 164, 1-4, 196-201 JOURNAL OF CRYSTAL GROWTH, 164, 1-4, 196-201 JOURNAL OF CRYSTAL GROWTH, 164, 1-4, 196-201 1996/07 英語 研究論文(学術雑誌) 公開
HC Ko, S Yamaguchi, H Kurusu, Y Kawakami, S Fujita, S Fujita HC Ko, S Yamaguchi, H Kurusu, Y Kawakami, S Fujita, S Fujita HC Ko, S Yamaguchi, H Kurusu, Y Kawakami, S Fujita, S Fujita Reflection high energy electron diffraction intensity oscillations during the growth of ZnSe on cleaved GaAs(110) surface by molecular beam epitaxy Reflection high energy electron diffraction intensity oscillations during the growth of ZnSe on cleaved GaAs(110) surface by molecular beam epitaxy Reflection high energy electron diffraction intensity oscillations during the growth of ZnSe on cleaved GaAs(110) surface by molecular beam epitaxy JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 35, 3B, L366-L369 JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 35, 3B, L366-L369 JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 35, 3B, L366-L369 1996/03 英語 研究論文(学術雑誌) 公開
J Suda, M Tsuka, D Honda, M Funato, Y Kawakami, S Fujita, S Fujita J Suda, M Tsuka, D Honda, M Funato, Y Kawakami, S Fujita, S Fujita J Suda, M Tsuka, D Honda, M Funato, Y Kawakami, S Fujita, S Fujita Growth of p-type ZnSe by metalorganic molecular beam epitaxy using metal Zn and dimethylselenide Growth of p-type ZnSe by metalorganic molecular beam epitaxy using metal Zn and dimethylselenide Growth of p-type ZnSe by metalorganic molecular beam epitaxy using metal Zn and dimethylselenide JOURNAL OF ELECTRONIC MATERIALS, 25, 2, 223-227 JOURNAL OF ELECTRONIC MATERIALS, 25, 2, 223-227 JOURNAL OF ELECTRONIC MATERIALS, 25, 2, 223-227 1996/02 英語 研究論文(学術雑誌) 公開
Y Kawakami, M Funato, S Fujita, S Fujita, Y Yamada, T Mishina, Y Masumoto Y Kawakami, M Funato, S Fujita, S Fujita, Y Yamada, T Mishina, Y Masumoto Y Kawakami, M Funato, S Fujita, S Fujita, Y Yamada, T Mishina, Y Masumoto Effects of high excitation on localized excitons in cubic ZnCdS lattice matched to GaAs Effects of high excitation on localized excitons in cubic ZnCdS lattice matched to GaAs Effects of high excitation on localized excitons in cubic ZnCdS lattice matched to GaAs JOURNAL OF CRYSTAL GROWTH, 159, 1-4, 830-834 JOURNAL OF CRYSTAL GROWTH, 159, 1-4, 830-834 JOURNAL OF CRYSTAL GROWTH, 159, 1-4, 830-834 1996/02 英語 研究論文(学術雑誌) 公開
H DUMONT, Y KAWAKAMI, S FUJITA, S FUJITA H DUMONT, Y KAWAKAMI, S FUJITA, S FUJITA H DUMONT, Y KAWAKAMI, S FUJITA, S FUJITA RECOMBINATION DYNAMICS IN ZNXCD1-XS SINGLE-QUANTUM-WELL GROWN BY PHOTOASSISTED METALORGANIC VAPOR-PHASE EPITAXY BY TIME-RESOLVED PHOTOLUMINESCENCE SPECTROSCOPY RECOMBINATION DYNAMICS IN ZNXCD1-XS SINGLE-QUANTUM-WELL GROWN BY PHOTOASSISTED METALORGANIC VAPOR-PHASE EPITAXY BY TIME-RESOLVED PHOTOLUMINESCENCE SPECTROSCOPY RECOMBINATION DYNAMICS IN ZNXCD1-XS SINGLE-QUANTUM-WELL GROWN BY PHOTOASSISTED METALORGANIC VAPOR-PHASE EPITAXY BY TIME-RESOLVED PHOTOLUMINESCENCE SPECTROSCOPY JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 34, 10B, L1336-L1339 JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 34, 10B, L1336-L1339 JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 34, 10B, L1336-L1339 1995/10 英語 研究論文(学術雑誌) 公開
Y. Kawakami, M. Funato, Sz. Fujita, Sg. Fujita, Y. Yamada, Y. Masumoto Y. Kawakami, M. Funato, Sz. Fujita, Sg. Fujita, Y. Yamada, Y. Masumoto Y. Kawakami, M. Funato, Sz. Fujita, Sg. Fujita, Y. Yamada, Y. Masumoto Time-resolved spectroscopy of excitonic luminescence in cubic ZnCdS lattice matched to GaAs Time-resolved spectroscopy of excitonic luminescence in cubic ZnCdS lattice matched to GaAs Time-resolved spectroscopy of excitonic luminescence in cubic ZnCdS lattice matched to GaAs Proceedings of the 22nd International Conference on the Physics of Semiconductors, 305-308 Proceedings of the 22nd International Conference on the Physics of Semiconductors, 305-308 Proceedings of the 22nd International Conference on the Physics of Semiconductors, 305-308 1995 英語 研究論文(国際会議プロシーディングス) 公開
J SUDA, Y KAWAKAMI, S FUJITA, S FUJITA J SUDA, Y KAWAKAMI, S FUJITA, S FUJITA J SUDA, Y KAWAKAMI, S FUJITA, S FUJITA OPTICAL-PROPERTIES OF ZNSE/ZNMGSSE SINGLE QUANTUM-WELLS GROWN BY METALORGANIC MOLECULAR-BEAM EPITAXY OPTICAL-PROPERTIES OF ZNSE/ZNMGSSE SINGLE QUANTUM-WELLS GROWN BY METALORGANIC MOLECULAR-BEAM EPITAXY OPTICAL-PROPERTIES OF ZNSE/ZNMGSSE SINGLE QUANTUM-WELLS GROWN BY METALORGANIC MOLECULAR-BEAM EPITAXY JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 33, 7B, L986-L989 JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 33, 7B, L986-L989 JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 33, 7B, L986-L989 1994/07 英語 研究論文(学術雑誌) 公開
J SUDA, Y KAWAKAMI, S FUJITA, S FUJITA J SUDA, Y KAWAKAMI, S FUJITA, S FUJITA J SUDA, Y KAWAKAMI, S FUJITA, S FUJITA GAS-SOURCE MOLECULAR-BEAM EPITAXIAL-GROWTH OF (ZN,MG)(S,SE) USING BIS-METHYLCYCLOPENTADIENYL-MAGNESIUM AND HYDROGEN-SULFIDE GAS-SOURCE MOLECULAR-BEAM EPITAXIAL-GROWTH OF (ZN,MG)(S,SE) USING BIS-METHYLCYCLOPENTADIENYL-MAGNESIUM AND HYDROGEN-SULFIDE GAS-SOURCE MOLECULAR-BEAM EPITAXIAL-GROWTH OF (ZN,MG)(S,SE) USING BIS-METHYLCYCLOPENTADIENYL-MAGNESIUM AND HYDROGEN-SULFIDE JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 33, 3A, L290-L293 JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 33, 3A, L290-L293 JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 33, 3A, L290-L293 1994/03 英語 研究論文(学術雑誌) 公開
Y. Kawakami, M. Funato, Sz. Fujita, Sg. Fujita, Y. Yamada, Y. Masumoto Y. Kawakami, M. Funato, Sz. Fujita, Sg. Fujita, Y. Yamada, Y. Masumoto Y. Kawakami, M. Funato, Sz. Fujita, Sg. Fujita, Y. Yamada, Y. Masumoto Localized excitons in cubic Zn<SUB>1-x</SUB>Cd<SUB>x</SUB>S lattice matched to GaAs Localized excitons in cubic Zn<SUB>1-x</SUB>Cd<SUB>x</SUB>S lattice matched to GaAs Localized excitons in cubic Zn<SUB>1-x</SUB>Cd<SUB>x</SUB>S lattice matched to GaAs Physical Review B, 50, 19, 14655-14658 Physical Review B, 50, 19, 14655-14658 Physical Review B, 50, 19, 14655-14658 1994 英語 研究論文(学術雑誌) 公開
S FUJITA, Y KAWAKAMI, S FUJITA S FUJITA, Y KAWAKAMI, S FUJITA S FUJITA, Y KAWAKAMI, S FUJITA FABRICATION OF II-VI SEMICONDUCTOR QUANTUM-WELL STRUCTURES IN ZNCDSSE ALLOY SYSTEMS FABRICATION OF II-VI SEMICONDUCTOR QUANTUM-WELL STRUCTURES IN ZNCDSSE ALLOY SYSTEMS FABRICATION OF II-VI SEMICONDUCTOR QUANTUM-WELL STRUCTURES IN ZNCDSSE ALLOY SYSTEMS PHYSICA B, 191, 1-2, 57-70 PHYSICA B, 191, 1-2, 57-70 PHYSICA B, 191, 1-2, 57-70 1993/09 英語 研究論文(学術雑誌) 公開
K ICHINO, YH WU, Y KAWAKAMI, S FUJITA, S FUJITA K ICHINO, YH WU, Y KAWAKAMI, S FUJITA, S FUJITA K ICHINO, YH WU, Y KAWAKAMI, S FUJITA, S FUJITA FABRICATION OF ZNCDSSE ALLOYS BY MOMBE AND THEIR APPLICATIONS FOR DOUBLE-HETERO AND QUANTUM-WELL STRUCTURES FABRICATION OF ZNCDSSE ALLOYS BY MOMBE AND THEIR APPLICATIONS FOR DOUBLE-HETERO AND QUANTUM-WELL STRUCTURES FABRICATION OF ZNCDSSE ALLOYS BY MOMBE AND THEIR APPLICATIONS FOR DOUBLE-HETERO AND QUANTUM-WELL STRUCTURES JOURNAL OF CRYSTAL GROWTH, 117, 1-4, 527-531 JOURNAL OF CRYSTAL GROWTH, 117, 1-4, 527-531 JOURNAL OF CRYSTAL GROWTH, 117, 1-4, 527-531 1992/02 英語 研究論文(学術雑誌) 公開
YH WU, Y KAWAKAMI, S FUJITA, S FUJITA YH WU, Y KAWAKAMI, S FUJITA, S FUJITA YH WU, Y KAWAKAMI, S FUJITA, S FUJITA GROWTH AND OPTICAL-PROPERTIES OF NOVEL WIDE-BAND-GAP STRAINED-LAYER SINGLE QUANTUM-WELLS - ZN1-YCDYSE/ZNSXSE1-X GROWTH AND OPTICAL-PROPERTIES OF NOVEL WIDE-BAND-GAP STRAINED-LAYER SINGLE QUANTUM-WELLS - ZN1-YCDYSE/ZNSXSE1-X GROWTH AND OPTICAL-PROPERTIES OF NOVEL WIDE-BAND-GAP STRAINED-LAYER SINGLE QUANTUM-WELLS - ZN1-YCDYSE/ZNSXSE1-X JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 30, 4A, L555-L557 JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 30, 4A, L555-L557 JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 30, 4A, L555-L557 1991/04 英語 研究論文(学術雑誌) 公開
YH WU, Y KAWAKAMI, S FUJITA, S FUJITA YH WU, Y KAWAKAMI, S FUJITA, S FUJITA YH WU, Y KAWAKAMI, S FUJITA, S FUJITA GROWTH OF SHORT-PERIOD ZNSE-ZNSXSE1-X STRAINED-LAYER SUPERLATTICES BY METALORGANIC MOLECULAR-BEAM EPITAXY GROWTH OF SHORT-PERIOD ZNSE-ZNSXSE1-X STRAINED-LAYER SUPERLATTICES BY METALORGANIC MOLECULAR-BEAM EPITAXY GROWTH OF SHORT-PERIOD ZNSE-ZNSXSE1-X STRAINED-LAYER SUPERLATTICES BY METALORGANIC MOLECULAR-BEAM EPITAXY JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 30, 3B, L451-L454 JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 30, 3B, L451-L454 JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 30, 3B, L451-L454 1991/03 英語 研究論文(学術雑誌) 公開
YH WU, Y KAWAKAMI, S FUJITA YH WU, Y KAWAKAMI, S FUJITA YH WU, Y KAWAKAMI, S FUJITA EFFECTS OF (NH4)2SX-PRETREATMENT OF GAAS-SURFACES ON PROPERTIES OF EPILAYERS AND HETEROINTERFACES IN PSEUDOMORPHIC ZNSE/GAAS GOWN BY MOMBE EFFECTS OF (NH4)2SX-PRETREATMENT OF GAAS-SURFACES ON PROPERTIES OF EPILAYERS AND HETEROINTERFACES IN PSEUDOMORPHIC ZNSE/GAAS GOWN BY MOMBE EFFECTS OF (NH4)2SX-PRETREATMENT OF GAAS-SURFACES ON PROPERTIES OF EPILAYERS AND HETEROINTERFACES IN PSEUDOMORPHIC ZNSE/GAAS GOWN BY MOMBE JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 29, 7, L1062-L1065 JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 29, 7, L1062-L1065 JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 29, 7, L1062-L1065 1990/07 英語 研究論文(学術雑誌) 公開
YH WU, T TOYODA, Y KAWAKAMI, S FUJITA, S FUJITA YH WU, T TOYODA, Y KAWAKAMI, S FUJITA, S FUJITA YH WU, T TOYODA, Y KAWAKAMI, S FUJITA, S FUJITA ATOMIC LAYER EPITAXY OF ZNS ON GAAS SUBSTRATES BY METALORGANIC MOLECULAR-BEAM EPITAXY ATOMIC LAYER EPITAXY OF ZNS ON GAAS SUBSTRATES BY METALORGANIC MOLECULAR-BEAM EPITAXY ATOMIC LAYER EPITAXY OF ZNS ON GAAS SUBSTRATES BY METALORGANIC MOLECULAR-BEAM EPITAXY JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 29, 5, L727-L730 JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 29, 5, L727-L730 JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 29, 5, L727-L730 1990/05 英語 研究論文(学術雑誌) 公開

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著者 著者(日本語) 著者(英語) タイトル タイトル(日本語) タイトル(英語) 書誌情報等 書誌情報等(日本語) 書誌情報等(英語) 出版年月 査読の有無 記述言語 掲載種別 公開
Minehiro Hayakawa, Yuki Hayashi, Shuhei Ichikawa, Mitsuru Funato, Yoichi Kawakami Minehiro Hayakawa, Yuki Hayashi, Shuhei Ichikawa, Mitsuru Funato, Yoichi Kawakami Minehiro Hayakawa, Yuki Hayashi, Shuhei Ichikawa, Mitsuru Funato, Yoichi Kawakami Enhanced radiative recombination probability in AlGaN quantum wires on (0001) vicinal surface Enhanced radiative recombination probability in AlGaN quantum wires on (0001) vicinal surface Enhanced radiative recombination probability in AlGaN quantum wires on (0001) vicinal surface Proceedings of SPIE - The International Society for Optical Engineering, 9926 Proceedings of SPIE - The International Society for Optical Engineering, 9926 Proceedings of SPIE - The International Society for Optical Engineering, 9926 2016 公開
A. Kaneta, T. Hira, Y.S. Kim, M. Funato, Y. Kawakami, T. Miyoshi, S.-I. Nagahama A. Kaneta, T. Hira, Y.S. Kim, M. Funato, Y. Kawakami, T. Miyoshi, S.-I. Nagahama A. Kaneta, T. Hira, Y.S. Kim, M. Funato, Y. Kawakami, T. Miyoshi, S.-I. Nagahama Local photoluminescence properties of InGaN green laser structure on (0001) GaN substrate Local photoluminescence properties of InGaN green laser structure on (0001) GaN substrate Local photoluminescence properties of InGaN green laser structure on (0001) GaN substrate Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest 2013 英語 公開
Pedro Favuzzi, Ardavan Oskooi, 川上養一, 野田進 Pedro Favuzzi, Ardavan Oskooi, 川上養一, 野田進 光学力の調整 光学力の調整 2012年第59回応用物理学関係連合講演会 2012年第59回応用物理学関係連合講演会 2012/03/15 日本語 研究発表ペーパー・要旨(全国大会、その他学術会議) 公開
Ardavan Oskooi, Pedro Favuzzi, 田中良典, 重田博昭, 原潤一, 宮西晋太郎, 川上養一, 野田進 Ardavan Oskooi, Pedro Favuzzi, 田中良典, 重田博昭, 原潤一, 宮西晋太郎, 川上養一, 野田進 光起電力素子の光電変換効率増大に向けたフォトニック結晶共振作用の最適化(V) 〜ランダム構造フォトニック結晶の導入〜 光起電力素子の光電変換効率増大に向けたフォトニック結晶共振作用の最適化(V) 〜ランダム構造フォトニック結晶の導入〜 2012年第59回応用物理学関係連合講演会 2012年第59回応用物理学関係連合講演会 2012/03/15 日本語 研究発表ペーパー・要旨(全国大会、その他学術会議) 公開
Ishikawa, Yuichiro, Shimotsuma, Yasuhiko, Kaneta, Akio, Sakakura, Masaaki, Nishi, Masayuki, Miura, Kiyotaka, Hirao, Kazuyuki, Kawakami, Yoichi Ishikawa, Yuichiro, Shimotsuma, Yasuhiko, Kaneta, Akio, Sakakura, Masaaki, Nishi, Masayuki, Miura, Kiyotaka, Hirao, Kazuyuki, Kawakami, Yoichi Ishikawa, Yuichiro, Shimotsuma, Yasuhiko, Kaneta, Akio, Sakakura, Masaaki, Nishi, Masayuki, Miura, Kiyotaka, Hirao, Kazuyuki, Kawakami, Yoichi Fabrication of photo-induced microstructure embedded inside ZnO crystal Fabrication of photo-induced microstructure embedded inside ZnO crystal Fabrication of photo-induced microstructure embedded inside ZnO crystal LASER APPLICATIONS IN MICROELECTRONIC AND OPTOELECTRONIC MANUFACTURING (LAMOM) XVII,8243, pp. 82430N-82430N LASER APPLICATIONS IN MICROELECTRONIC AND OPTOELECTRONIC MANUFACTURING (LAMOM) XVII,8243, pp. 82430N-82430N LASER APPLICATIONS IN MICROELECTRONIC AND OPTOELECTRONIC MANUFACTURING (LAMOM) XVII,8243, pp. 82430N-82430N 2012 英語 公開
船戸充, 川上養一 船戸充, 川上養一 蛍光体フリー白色・多色発光ダイオードの開発 蛍光体フリー白色・多色発光ダイオードの開発 応用物理, 80, 4, 309-313 応用物理, 80, 4, 309-313 , 80, 4, 309-313 2011/04/10 日本語 公開
K. Kojima, A. Yamaguchi, M. Funato, Y. Kawakami, S. Noda K. Kojima, A. Yamaguchi, M. Funato, Y. Kawakami, S. Noda K. Kojima, A. Yamaguchi, M. Funato, Y. Kawakami, S. Noda Influence of inhomogeneous broadening for gain polarization switching in green semipolar InGaN quantum wells Influence of inhomogeneous broadening for gain polarization switching in green semipolar InGaN quantum wells Influence of inhomogeneous broadening for gain polarization switching in green semipolar InGaN quantum wells International Workshop on Nitride Semiconductors 2010 (IWN2010) International Workshop on Nitride Semiconductors 2010 (IWN2010) International Workshop on Nitride Semiconductors 2010 (IWN2010) 2010/09/22 英語 研究発表ペーパー・要旨(国際会議) 公開
船戸充, 上田雅也, 小島一信, 川上養一 船戸充, 上田雅也, 小島一信, 川上養一 半極性(11-22)面上InGaN量子井戸の光学特性と緑色レーザー実現の可能性 半極性(11-22)面上InGaN量子井戸の光学特性と緑色レーザー実現の可能性 レーザー研究, 38, 4, 255-260 レーザー研究, 38, 4, 255-260 , 38, 4, 255-260 2010/04/15 日本語 公開
金田 昭男, 船戸 充, 川上 養一 金田 昭男, 船戸 充, 川上 養一 近接場光学顕微鏡によるInGaNナノ構造の発光機構解明と高効率化へのアプローチ (特集 ナノフォトニクス) 近接場光学顕微鏡によるInGaNナノ構造の発光機構解明と高効率化へのアプローチ (特集 ナノフォトニクス) O plus E, 32, 2, 157-164 O plus E, 32, 2, 157-164 , 32, 2, 157-164 2010/02 日本語 公開
橋谷享, 金田昭男, 船戸充, 川上養一 橋谷享, 金田昭男, 船戸充, 川上養一 近接場光学顕微鏡によるInGaN/GaN単一量子井戸構造の発光強度飽和マッピング 近接場光学顕微鏡によるInGaN/GaN単一量子井戸構造の発光強度飽和マッピング 電子情報通信学会技術研究報告, 109, 289(CPM2009 102-133), 37-40 電子情報通信学会技術研究報告, 109, 289(CPM2009 102-133), 37-40 , 109, 289(CPM2009 102-133), 37-40 2009/11/12 日本語 公開
金田 昭男, 上田 雅也, 船戸 充, 川上 養一 金田 昭男, 上田 雅也, 船戸 充, 川上 養一 半極性{11-22}InGaN量子井戸構造の近接場発光マッピング測定 半極性{11-22}InGaN量子井戸構造の近接場発光マッピング測定 電子情報通信学会技術研究報告. LQE, レーザ・量子エレクトロニクス,109 (290), pp. 35-38 電子情報通信学会技術研究報告. LQE, レーザ・量子エレクトロニクス,109 (290), pp. 35-38 2009/11 日本語 公開
金田昭男, 船戸充, 川上養一 金田昭男, 船戸充, 川上養一 近接場光学顕微鏡によるInGaN量子構造の欠陥と光学特性の相関の評価 近接場光学顕微鏡によるInGaN量子構造の欠陥と光学特性の相関の評価 日本結晶成長学会誌, 36, 3, 178-190 日本結晶成長学会誌, 36, 3, 178-190 , 36, 3, 178-190 2009/10 日本語 公開
船戸 充, 川上 養一 船戸 充, 川上 養一 半極性面上InGaN系緑色LDの可能性 (特集 注目の無極性面・半極性面発光デバイス) 半極性面上InGaN系緑色LDの可能性 (特集 注目の無極性面・半極性面発光デバイス) オプトロニクス, 29, 9, 142-145 オプトロニクス, 29, 9, 142-145 , 29, 9, 142-145 2009/09 日本語 公開
川上 養一, 船戸 充 川上 養一, 船戸 充 蛍光体フリー白色・多色LED (特集 発光デバイスの現状と将来(Part 2)無機発光デバイス) 蛍光体フリー白色・多色LED (特集 発光デバイスの現状と将来(Part 2)無機発光デバイス) 未来材料, 9, 7, 18-24 未来材料, 9, 7, 18-24 , 9, 7, 18-24 2009/07 日本語 公開
K. Kojima, Y. Kawakami, S. Noda K. Kojima, Y. Kawakami, S. Noda K. Kojima, Y. Kawakami, S. Noda Enhancing radiative recombination process in low dimensional semicondoctor structures Enhancing radiative recombination process in low dimensional semicondoctor structures Enhancing radiative recombination process in low dimensional semicondoctor structures 2nd GCOE International Symosium on Photonics and Electronic Science and Engineering 2nd GCOE International Symosium on Photonics and Electronic Science and Engineering 2nd GCOE International Symosium on Photonics and Electronic Science and Engineering 2009/03/13 英語 研究発表ペーパー・要旨(国際会議) 公開
M. Funato, Y. Kawakami M. Funato, Y. Kawakami M. Funato, Y. Kawakami Semipolar (11-22)-based InGaN/GaN quantum wells for visible light emitters Semipolar (11-22)-based InGaN/GaN quantum wells for visible light emitters Semipolar (11-22)-based InGaN/GaN quantum wells for visible light emitters 2009 Asia Communications and Photonics Conference and Exhibition, ACP 2009 2009 Asia Communications and Photonics Conference and Exhibition, ACP 2009 2009 Asia Communications and Photonics Conference and Exhibition, ACP 2009 2009 英語 公開
M. Funato, Y. Kawakami, Y. Narukawa, T. Mukai M. Funato, Y. Kawakami, Y. Narukawa, T. Mukai M. Funato, Y. Kawakami, Y. Narukawa, T. Mukai Multi-color light-emitting diodes based on GaN microstructures Multi-color light-emitting diodes based on GaN microstructures Multi-color light-emitting diodes based on GaN microstructures Proceedings of SPIE - The International Society for Optical Engineering, 7216 Proceedings of SPIE - The International Society for Optical Engineering, 7216 Proceedings of SPIE - The International Society for Optical Engineering, 7216 2009 英語 公開
M. Funato, Y. Kawakami M. Funato, Y. Kawakami M. Funato, Y. Kawakami Monolithic polychromatic inGaN light-emitting diodes based on micro-facet structures Monolithic polychromatic inGaN light-emitting diodes based on micro-facet structures Monolithic polychromatic inGaN light-emitting diodes based on micro-facet structures Proceedings of International Meeting on Information Display, 8, 1149-1152 Proceedings of International Meeting on Information Display, 8, 1149-1152 Proceedings of International Meeting on Information Display, 8, 1149-1152 2008 英語 公開
Kojima Kazunobu, Funato Mitsuru, Kawakami Yoichi, Braun Harald, Schwarz Ulrich, Nagahama Shinichi, Mukai Takashi Kojima Kazunobu, Funato Mitsuru, Kawakami Yoichi, Braun Harald, Schwarz Ulrich, Nagahama Shinichi, Mukai Takashi Kojima, K., Funato, M., Kawakami, Y., Braun, H., Schwarz, U., Nagahama, S., Mukai, T. Inhomogeneously broadened optical gain spectra of InGaN quantum well laser diodes Inhomogeneously broadened optical gain spectra of InGaN quantum well laser diodes Inhomogeneously broadened optical gain spectra of InGaN quantum well laser diodes PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 5, NO 6, 5, 6, 2126-+ PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 5, NO 6, 5, 6, 2126-+ Physica Status Solidi (C) Current Topics in Solid State Physics, 5, 6, 2126-+ 2008 公開
Kojima Kazunobu, Kamon Hiroaki, Funato Mitsuru, Kawakami Yoichi Kojima Kazunobu, Kamon Hiroaki, Funato Mitsuru, Kawakami Yoichi Kojima, K., Kamon, H., Funato, M., Kawakami, Y. Theoretical investigations on anisotropic optical properties in semipolar and nonpolar InGaN quantum wells Theoretical investigations on anisotropic optical properties in semipolar and nonpolar InGaN quantum wells Theoretical investigations on anisotropic optical properties in semipolar and nonpolar InGaN quantum wells PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 5, NO 9, 5, 9, 3038-3041 PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 5, NO 9, 5, 9, 3038-3041 Physica Status Solidi (C) Current Topics in Solid State Physics, 5, 9, 3038-3041 2008 公開
Y. Kawakami, M. Ueda, M. Funato, Y. Narukawa, T. Mukai Y. Kawakami, M. Ueda, M. Funato, Y. Narukawa, T. Mukai Y. Kawakami, M. Ueda, M. Funato, Y. Narukawa, T. Mukai Light-emitting devices based on semipolar-oriented InGaN/GaN quantum wells Light-emitting devices based on semipolar-oriented InGaN/GaN quantum wells Light-emitting devices based on semipolar-oriented InGaN/GaN quantum wells IDW \\'07 - Proceedings of the 14th International Display Workshops, 3, 2345-2348 IDW \\'07 - Proceedings of the 14th International Display Workshops, 3, 2345-2348 IDW \\'07 - Proceedings of the 14th International Display Workshops, 3, 2345-2348 2007 英語 公開
T. Matsumoto, N. Kaiwa, S. Yamaguchi, A. Yamamoto, M. Funato, Y. Kawakami T. Matsumoto, N. Kaiwa, S. Yamaguchi, A. Yamamoto, M. Funato, Y. Kawakami T. Matsumoto, N. Kaiwa, S. Yamaguchi, A. Yamamoto, M. Funato, Y. Kawakami Thermoelectric and electrical properties of GaN and InN single crystals Thermoelectric and electrical properties of GaN and InN single crystals Thermoelectric and electrical properties of GaN and InN single crystals AIP Conference Proceedings, 893, 323-324 AIP Conference Proceedings, 893, 323-324 AIP Conference Proceedings, 893, 323-324 2007 英語 公開
Schwarz Ulrich T, Braun Harald, Kojima Kazunobu, Funato Mitsuru, Kawakami Yoichi, Nagahama Shinichi, Mukai Takashi Schwarz Ulrich T, Braun Harald, Kojima Kazunobu, Funato Mitsuru, Kawakami Yoichi, Nagahama Shinichi, Mukai Takashi Schwarz Ulrich T, Braun Harald, Kojima Kazunobu, Funato Mitsuru, Kawakami Yoichi, Nagahama Shinichi, Mukai Takashi Investigation and comparison of optical gain spectra of (Al,In)GaN laser diodes emitting in the 375 nm to 470 nm spectral range Investigation and comparison of optical gain spectra of (Al,In)GaN laser diodes emitting in the 375 nm to 470 nm spectral range Investigation and comparison of optical gain spectra of (Al,In)GaN laser diodes emitting in the 375 nm to 470 nm spectral range NOVEL IN - PLANE SEMICONDUCTOR LASERS IV, 6485 NOVEL IN - PLANE SEMICONDUCTOR LASERS IV, 6485 NOVEL IN - PLANE SEMICONDUCTOR LASERS IV, 6485 2007 公開
Ruggero Micheletto, Daisuke Yamada, Yoichi Kawakami, Maria Allegrini Ruggero Micheletto, Daisuke Yamada, Yoichi Kawakami, Maria Allegrini Ruggero Micheletto, Daisuke Yamada, Yoichi Kawakami, Maria Allegrini The study of InGaN SQW materials with Polarization Modulation SNOM The study of InGaN SQW materials with Polarization Modulation SNOM The study of InGaN SQW materials with Polarization Modulation SNOM Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, CLEO/QELS 2006 Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, CLEO/QELS 2006 Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, CLEO/QELS 2006 2006/12/01 公開
K. Hamamoto, R. Micheletto, M. Oyama, A. Ali Umar, S. Kawai, Yoichi Kawakami K. Hamamoto, R. Micheletto, M. Oyama, A. Ali Umar, S. Kawai, Yoichi Kawakami K. Hamamoto, R. Micheletto, M. Oyama, A. Ali Umar, S. Kawai, Yoichi Kawakami An original planar multireflection system for sensing using the local surface plasmon resonance of gold nanospheres An original planar multireflection system for sensing using the local surface plasmon resonance of gold nanospheres An original planar multireflection system for sensing using the local surface plasmon resonance of gold nanospheres Journal of Optics A: Pure and Applied Optics, 8, 268-271 Journal of Optics A: Pure and Applied Optics, 8, 268-271 Journal of Optics A: Pure and Applied Optics, 8, 268-271 2006/03/01 公開
J. Park, A. Kaneta, M. Funato, Y. Kawakami J. Park, A. Kaneta, M. Funato, Y. Kawakami J. Park, A. Kaneta, M. Funato, Y. Kawakami Optoelectronic properties of InGaN SQW with embedded AlGaN δ-layer Optoelectronic properties of InGaN SQW with embedded AlGaN δ-layer Optoelectronic properties of InGaN SQW with embedded AlGaN δ-layer 2006 International Conference on Numerical Simulation of Semiconductor Optoelectronic Devices, NUSOD \\'06, 9-10 2006 International Conference on Numerical Simulation of Semiconductor Optoelectronic Devices, NUSOD \\'06, 9-10 2006 International Conference on Numerical Simulation of Semiconductor Optoelectronic Devices, NUSOD \\'06, 9-10 2006 英語 公開
小島一信, 船戸充, 川上養一, ウルリヒ・T・シュワルツ, ハラルド・ブラウン, 長濱慎一, 向井孝志 小島一信, 船戸充, 川上養一, ウルリヒ・T・シュワルツ, ハラルド・ブラウン, 長濱慎一, 向井孝志 470及び400nm帯InGaN量子井戸半導体レーザの利得特性評価 470及び400nm帯InGaN量子井戸半導体レーザの利得特性評価 電子情報通信学会技術研究報告, 106, 51 電子情報通信学会技術研究報告, 106, 51 , 106, 51 2006 公開
上田雅也, 小島一信, 船戸充, 川上養一, 成川幸男, 向井孝志 上田雅也, 小島一信, 船戸充, 川上養一, 成川幸男, 向井孝志 半極性{11-22}GaN基板上へのInGaN/GaN量子井戸構造の作製と光学特性評価 半極性{11-22}GaN基板上へのInGaN/GaN量子井戸構造の作製と光学特性評価 電子情報通信学会技術研究報告, 106, 57 電子情報通信学会技術研究報告, 106, 57 , 106, 57 2006 公開
K. Omae, T. Flissikowski, P. Misra, O. Brandt, H. T. Grahn, K. Kojima, Y. Kawakami K. Omae, T. Flissikowski, P. Misra, O. Brandt, H. T. Grahn, K. Kojima, Y. Kawakami Omae, K., Flissikowski, T., Misra, P., Brandt, O., Grahn, H.T., Kojima, K., Kawakami, Y. Dynamic polarization rotation in pump-and-probe transients of anisotropically strained M-plane GaN films on LiAlO2 Dynamic polarization rotation in pump-and-probe transients of anisotropically strained M-plane GaN films on LiAlO2 Dynamic polarization rotation in pump-and-probe transients of anisotropically strained M-plane GaN films on LiAlO2 Physica Status Solidi (C) Current Topics in Solid State Physics, 3, 1862-1865 Physica Status Solidi (C) Current Topics in Solid State Physics, 3, 1862-1865 Physica Status Solidi (C) Current Topics in Solid State Physics, 3, 1862-1865 2006 公開
Ruggero Micheletto, Yoichi Kawakami, Maria Allegrini Ruggero Micheletto, Yoichi Kawakami, Maria Allegrini Ruggero Micheletto, Yoichi Kawakami, Maria Allegrini Evidence of polarized InGaN SQW photoluminescence by a Polarization Modulation SNOM Evidence of polarized InGaN SQW photoluminescence by a Polarization Modulation SNOM Evidence of polarized InGaN SQW photoluminescence by a Polarization Modulation SNOM IQEC, International Quantum Electronics Conference Proceedings, 2005, 1044-1045 IQEC, International Quantum Electronics Conference Proceedings, 2005, 1044-1045 IQEC, International Quantum Electronics Conference Proceedings, 2005, 1044-1045 2005/12/01 公開
A. Ambrosio, M. Allegrini, R. Micheletto, P. G. Gucciardi, P. G. Gucciardi, Y. Kawakami, O. Fenwick, F. Cacialli A. Ambrosio, M. Allegrini, R. Micheletto, P. G. Gucciardi, P. G. Gucciardi, Y. Kawakami, O. Fenwick, F. Cacialli A. Ambrosio, M. Allegrini, R. Micheletto, P. G. Gucciardi, P. G. Gucciardi, Y. Kawakami, O. Fenwick, F. Cacialli Thermal effects in near-field optical microscopy experiments Thermal effects in near-field optical microscopy experiments Thermal effects in near-field optical microscopy experiments IQEC, International Quantum Electronics Conference Proceedings, 2005, 1162-1163 IQEC, International Quantum Electronics Conference Proceedings, 2005, 1162-1163 IQEC, International Quantum Electronics Conference Proceedings, 2005, 1162-1163 2005/12/01 公開
M. Funato, K. Nishizuka, Y. Kawakami, Y. Narukawa, T. Mukai M. Funato, K. Nishizuka, Y. Kawakami, Y. Narukawa, T. Mukai M. Funato, K. Nishizuka, Y. Kawakami, Y. Narukawa, T. Mukai Efficient luminescence from {11.2} InGaN/GaN quantum wells Efficient luminescence from {11.2} InGaN/GaN quantum wells Efficient luminescence from {11.2} InGaN/GaN quantum wells Materials Research Society Symposium Proceedings, 831, 305-310 Materials Research Society Symposium Proceedings, 831, 305-310 Materials Research Society Symposium Proceedings, 831, 305-310 2005 英語 公開
T. Kotani, Y. Hatada, M. Funato, Y. Narukawa, T. Mukai, Y. Kawakami, S. Fujita T. Kotani, Y. Hatada, M. Funato, Y. Narukawa, T. Mukai, Y. Kawakami, S. Fujita T. Kotani, Y. Hatada, M. Funato, Y. Narukawa, T. Mukai, Y. Kawakami, S. Fujita Fabrication and characterization of GaN-based distributed Bragg reflector mirrors for low lasing threshold and integrated photonics Fabrication and characterization of GaN-based distributed Bragg reflector mirrors for low lasing threshold and integrated photonics Fabrication and characterization of GaN-based distributed Bragg reflector mirrors for low lasing threshold and integrated photonics Physica Status Solidi C: Conferences, 2, 7, 2895-2898 Physica Status Solidi C: Conferences, 2, 7, 2895-2898 Physica Status Solidi C: Conferences, 2, 7, 2895-2898 2005 英語 公開
R. Micheletto, M. Abiko, A. Kaneta, Y. Narukawa, T. Mukai, Y. Kawakami R. Micheletto, M. Abiko, A. Kaneta, Y. Narukawa, T. Mukai, Y. Kawakami R. Micheletto, M. Abiko, A. Kaneta, Y. Narukawa, T. Mukai, Y. Kawakami Study of long time-scale photoluminescence dynamics of GaN/InGaN quantum wells and comparison with samples grown on ELOG-GaN Study of long time-scale photoluminescence dynamics of GaN/InGaN quantum wells and comparison with samples grown on ELOG-GaN Study of long time-scale photoluminescence dynamics of GaN/InGaN quantum wells and comparison with samples grown on ELOG-GaN Proceedings - Electrochemical Society, 6, 341-350 Proceedings - Electrochemical Society, 6, 341-350 Proceedings - Electrochemical Society, 6, 341-350 2004/12/01 公開
K. Okamoto, S. Saijou, Y. Kawakami, S. Fujita, M. Terazima, G. Shimomiya, T. Mukai K. Okamoto, S. Saijou, Y. Kawakami, S. Fujita, M. Terazima, G. Shimomiya, T. Mukai K. Okamoto, S. Saijou, Y. Kawakami, S. Fujita, M. Terazima, G. Shimomiya, T. Mukai Direct observation of the nonradiative recombination processes in InGaN-based LEDs probed by the third-order nonlinear spectroscopy Direct observation of the nonradiative recombination processes in InGaN-based LEDs probed by the third-order nonlinear spectroscopy Direct observation of the nonradiative recombination processes in InGaN-based LEDs probed by the third-order nonlinear spectroscopy Proceedings of SPIE - The International Society for Optical Engineering, 4278, 150-157 Proceedings of SPIE - The International Society for Optical Engineering, 4278, 150-157 Proceedings of SPIE - The International Society for Optical Engineering, 4278, 150-157 2001 英語 公開
Jun Suda, Yoichi Kawakami, Shizuo Fujita, Shigeo Fujita Jun Suda, Yoichi Kawakami, Shizuo Fujita, Shigeo Fujita Jun Suda, Yoichi Kawakami, Shizuo Fujita, Shigeo Fujita Surface reconstruction and morphology of hydrogen sulfide treated GaAs (001) substrate Surface reconstruction and morphology of hydrogen sulfide treated GaAs (001) substrate Surface reconstruction and morphology of hydrogen sulfide treated GaAs (001) substrate Materials Research Society Symposium - Proceedings, 448, 15-20 Materials Research Society Symposium - Proceedings, 448, 15-20 Materials Research Society Symposium - Proceedings, 448, 15-20 1997 英語 公開
Y. Narukawa, Y. Kawakami, S. Fujita, S. Fujita, S. Nakamura Y. Narukawa, Y. Kawakami, S. Fujita, S. Fujita, S. Nakamura Y. Narukawa, Y. Kawakami, S. Fujita, S. Fujita, S. Nakamura Emission mechanism of the InGaN MQW grown by MOCVD Emission mechanism of the InGaN MQW grown by MOCVD Emission mechanism of the InGaN MQW grown by MOCVD Materials Research Society Symposium - Proceedings, 449, 665-670 Materials Research Society Symposium - Proceedings, 449, 665-670 Materials Research Society Symposium - Proceedings, 449, 665-670 1997 英語 公開
Shizuo Fujita, Jun Suda, Yoichi Kawakami, Shiego Fujita Shizuo Fujita, Jun Suda, Yoichi Kawakami, Shiego Fujita Shizuo Fujita, Jun Suda, Yoichi Kawakami, Shiego Fujita Gas source molecular beam epitaxy (MBE) of ZnMgSSe layers Gas source molecular beam epitaxy (MBE) of ZnMgSSe layers Gas source molecular beam epitaxy (MBE) of ZnMgSSe layers Proceedings of SPIE - The International Society for Optical Engineering, 2346, 40-47 Proceedings of SPIE - The International Society for Optical Engineering, 2346, 40-47 Proceedings of SPIE - The International Society for Optical Engineering, 2346, 40-47 1995 英語 公開
Jiu Y. Tang, T. Onishi, H. Kurusu, Yoichi Kawakami, Shizuo Fujita, Shiego Fujita Jiu Y. Tang, T. Onishi, H. Kurusu, Yoichi Kawakami, Shizuo Fujita, Shiego Fujita Jiu Y. Tang, T. Onishi, H. Kurusu, Yoichi Kawakami, Shizuo Fujita, Shiego Fujita Well-width dependence of Stark effect in ZnSe-ZnCdSe multiple quantum well modulators Well-width dependence of Stark effect in ZnSe-ZnCdSe multiple quantum well modulators Well-width dependence of Stark effect in ZnSe-ZnCdSe multiple quantum well modulators Proceedings of SPIE - The International Society for Optical Engineering, 2364, 267-272 Proceedings of SPIE - The International Society for Optical Engineering, 2364, 267-272 Proceedings of SPIE - The International Society for Optical Engineering, 2364, 267-272 1994 英語 公開

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講演・口頭発表等
タイトル タイトル(日本語) タイトル(英語) 会議名 会議名(日本語) 会議名(英語) 主催者 主催者(日本語) 主催者(英語) 発表年月日 記述言語 会議種別 公開
Control of radiative recombination rate and polarization degree in nitride-based semiconductors Control of radiative recombination rate and polarization degree in nitride-based semiconductors Control of radiative recombination rate and polarization degree in nitride-based semiconductors the 11th International Conference on Nitride Semiconductors (ICNS-11) the 11th International Conference on Nitride Semiconductors (ICNS-11) the 11th International Conference on Nitride Semiconductors (ICNS-11) Peking University,State Key Laboratory of Artificial Micorstructure and Mesoscopic Physics,National Key Laboratory of ASIC, HSRI,Science and Technology on Monolithic Integrated Circuits and Modules Laboratory Peking University,State Key Laboratory of Artificial Micorstructure and Mesoscopic Physics,National Key Laboratory of ASIC, HSRI,Science and Technology on Monolithic Integrated Circuits and Modules Laboratory 2015/08/31 英語 口頭発表(招待・特別) 公開
Radiative and nonradiative recombination processes in Al-rich AlGaN-based materials Radiative and nonradiative recombination processes in Al-rich AlGaN-based materials Radiative and nonradiative recombination processes in Al-rich AlGaN-based materials 日本学術振興会第162委員会 日独西ワークショップ 日本学術振興会第162委員会 日独西ワークショップ 日本学術振興会 日本学術振興会 2015/07/12 英語 口頭発表(招待・特別) 公開
Recombination dynamics in nitride semiconductors Recombination dynamics in nitride semiconductors Recombination dynamics in nitride semiconductors 7th Asia-Pacific Workshop on Widegap Semiconductors 7th Asia-Pacific Workshop on Widegap Semiconductors 7th Asia-Pacific Workshop on Widegap Semiconductors APWS2015 APWS2015 2015/05/18 英語 口頭発表(基調) 公開
InGaN系緑色レーザ構造の発光マッピングと光利得特性 InGaN系緑色レーザ構造の発光マッピングと光利得特性 第356回蛍光体同学会講演会 第356回蛍光体同学会講演会 蛍光体同学会 蛍光体同学会 2015/02/13 日本語 公開
窒化物半導体の光物性解明と制御 ‐波長フロンティア開拓に向けて‐ 窒化物半導体の光物性解明と制御 ‐波長フロンティア開拓に向けて‐ 電子情報通信学会 レーザ・量子エレクトロニクス研究会 電子情報通信学会 レーザ・量子エレクトロニクス研究会 電子情報通信学会 電子情報通信学会 2015/01/29 日本語 口頭発表(招待・特別) 公開
GaN系発光デバイスの現状と展望 GaN系発光デバイスの現状と展望 日本真空学会産学連携委員会平成27年1月例会(第279回) 日本真空学会産学連携委員会平成27年1月例会(第279回) 日本真空学会 日本真空学会 2015/01/20 日本語 その他 公開
窒化物半導体の現状と将来展望 窒化物半導体の現状と将来展望 日本真空学会関西支部平成27年度第1回講演会 日本真空学会関西支部平成27年度第1回講演会 日本真空学会関西支部 日本真空学会関西支部 2015/01/16 日本語 公開講演、セミナー、チュートリアル、講習、講義 公開
GaN系混晶デバイスの構造設計 GaN系混晶デバイスの構造設計 第8回ワイドバンドギャップ半導体スクール 第8回ワイドバンドギャップ半導体スクール 日本学術振興会 日本学術振興会 2014/10/25 日本語 公開講演、セミナー、チュートリアル、講習、講義 公開
高ピエゾ電場下でのキャリア再結合と発光デバイス 高ピエゾ電場下でのキャリア再結合と発光デバイス 研究会「限界光駆動系のコンセプトとめざす学理」 研究会「限界光駆動系のコンセプトとめざす学理」 2014/08/22 日本語 公開
GaN系光デバイスの最前線 GaN系光デバイスの最前線 日本学術振興会ワイドギャップ半導体光・電子デバイス第162委員会 あけぼのから最前線へ〜出版記念シンポジウム〜 日本学術振興会ワイドギャップ半導体光・電子デバイス第162委員会 あけぼのから最前線へ〜出版記念シンポジウム〜 日本学術振興会 日本学術振興会 2013/07/16 日本語 口頭発表(招待・特別) 公開
Semipolar faceting for InGaN-based polychromatic LEDs Semipolar faceting for InGaN-based polychromatic LEDs Semipolar faceting for InGaN-based polychromatic LEDs CLEO:2013 CLEO:2013 CLEO:2013 2013/06/13 英語 口頭発表(招待・特別) 公開
Determination of deformation potentials in GaN and AlN for the design of strained AlGaN-based quantum structures Determination of deformation potentials in GaN and AlN for the design of strained AlGaN-based quantum structures Determination of deformation potentials in GaN and AlN for the design of strained AlGaN-based quantum structures E-MRS E-MRS E-MRS 2013/05/28 英語 口頭発表(招待・特別) 公開
Impact of crystal orientation on InGaN-based efficient visible light emitters Impact of crystal orientation on InGaN-based efficient visible light emitters Impact of crystal orientation on InGaN-based efficient visible light emitters Conf. on LED and its industrial application '13 Conf. on LED and its industrial application '13 Conf. on LED and its industrial application '13 2013/04/23 英語 口頭発表(招待・特別) 公開
ナノ光励起による窒化物半導体の発光機構解明と制御へのアプローチ ナノ光励起による窒化物半導体の発光機構解明と制御へのアプローチ 第60回応用物理学会関係連合講演会 第60回応用物理学会関係連合講演会 応用物理学会 応用物理学会 2013/03/27 日本語 口頭発表(招待・特別) 公開
白色LEDの現状と次世代デバイスへのアプローチ -テーラーメイド固体照明を目指して- 白色LEDの現状と次世代デバイスへのアプローチ -テーラーメイド固体照明を目指して- 京都光技術研究会第3回光ものづくりセミナー -LEDの進展と広がるアプリケーション- 京都光技術研究会第3回光ものづくりセミナー -LEDの進展と広がるアプリケーション- 京都中小企業事業継続支援センター 京都中小企業事業継続支援センター 2012/12/19 日本語 公開講演、セミナー、チュートリアル、講習、講義 公開
Epitaxial growth of AlN and related alloys Epitaxial growth of AlN and related alloys Epitaxial growth of AlN and related alloys Collaborative Conf. on Crystal Growth Collaborative Conf. on Crystal Growth Collaborative Conf. on Crystal Growth 2012/12/11 英語 口頭発表(招待・特別) 公開
Approaches to efficient visible light emitters using semipolar InGaN quantum wells Approaches to efficient visible light emitters using semipolar InGaN quantum wells Approaches to efficient visible light emitters using semipolar InGaN quantum wells IUMRS-Intern. Conf. in Asia 2012 IUMRS-Intern. Conf. in Asia 2012 IUMRS-Intern. Conf. in Asia 2012 2012/08/29 英語 口頭発表(招待・特別) 公開
窒化物半導体発光デバイスの現状と挑戦-光物性の理解と制御によるアプローチ- 窒化物半導体発光デバイスの現状と挑戦-光物性の理解と制御によるアプローチ- 応用物理学会 応用電子物性分科会研究例会 窒化物半導体光デバイスの最前線~デバイスと光物性~ 応用物理学会 応用電子物性分科会研究例会 窒化物半導体光デバイスの最前線~デバイスと光物性~ 2012/06/14 日本語 口頭発表(基調) 公開
High quality AlGaN-based quantum wells for deep-ultraviolet emitters High quality AlGaN-based quantum wells for deep-ultraviolet emitters High quality AlGaN-based quantum wells for deep-ultraviolet emitters 16th Intern. Conf. on Metal Organic Vapor Phase Epitaxy 16th Intern. Conf. on Metal Organic Vapor Phase Epitaxy 16th Intern. Conf. on Metal Organic Vapor Phase Epitaxy 2012/05/22 英語 口頭発表(招待・特別) 公開
SNOM characterization on inhomogenity and defects in III-N alloy semiconductors SNOM characterization on inhomogenity and defects in III-N alloy semiconductors SNOM characterization on inhomogenity and defects in III-N alloy semiconductors Intern. Workshop on SMART Energy Harvesting and Saving with III-Nitride Semiconductors "Frontier of Nitride Semiconductor Alloy Photonics" Intern. Workshop on SMART Energy Harvesting and Saving with III-Nitride Semiconductors "Frontier of Nitride Semiconductor Alloy Photonics" Intern. Workshop on SMART Energy Harvesting and Saving with III-Nitride Semiconductors "Frontier of Nitride Semiconductor Alloy Photonics" 2012/05/10 英語 口頭発表(招待・特別) 公開
結晶からの発光を診る ~空間・時間分解分光による評価~ 結晶からの発光を診る ~空間・時間分解分光による評価~ 第4回窒化物半導体結晶成長講演会 第4回窒化物半導体結晶成長講演会 2012/04/28 日本語 口頭発表(招待・特別) 公開
Recombination dynamics in InGaN-based nanostructures by scanning near-field optical microscopy Recombination dynamics in InGaN-based nanostructures by scanning near-field optical microscopy Recombination dynamics in InGaN-based nanostructures by scanning near-field optical microscopy DYCE-ASIA Workshop DYCE-ASIA Workshop DYCE-ASIA Workshop 2012/04/23 英語 口頭発表(招待・特別) 公開
近接場分光による局在・輻射・非輻射再結合ダイナミクスの評価 近接場分光による局在・輻射・非輻射再結合ダイナミクスの評価 第59回応用物理学会関係連合講演会 第59回応用物理学会関係連合講演会 応用物理学会 応用物理学会 2012/03/15 日本語 口頭発表(招待・特別) 公開
Recombination dynamics in nitride semiconductors by scanning near-field optical microscopy Recombination dynamics in nitride semiconductors by scanning near-field optical microscopy Recombination dynamics in nitride semiconductors by scanning near-field optical microscopy 5th GCOE Intern. Symp. on Photonics and Electronics Science and Engineering 5th GCOE Intern. Symp. on Photonics and Electronics Science and Engineering 5th GCOE Intern. Symp. on Photonics and Electronics Science and Engineering 2012/03/08 英語 口頭発表(招待・特別) 公開
白色LEDの現状と新規白色LED開発へのアプローチ 白色LEDの現状と新規白色LED開発へのアプローチ 京都・島本・高槻広域 産学公連携 第2回グリーン・イノベーション研究会 京都・島本・高槻広域 産学公連携 第2回グリーン・イノベーション研究会 高槻商工会議所 高槻商工会議所 2012/02/14 日本語 口頭発表(基調) 公開
窒化物半導体による発光デバイスの最近の展開 窒化物半導体による発光デバイスの最近の展開 平成23年度応用物理学会関西支部シンポジウム「最先端の光研究とその将来」~次世代の光源・材料・デバイス開発の最新動向~ 平成23年度応用物理学会関西支部シンポジウム「最先端の光研究とその将来」~次世代の光源・材料・デバイス開発の最新動向~ 2011/11/18 日本語 口頭発表(招待・特別) 公開
AlNおよび高Al組成AlGaN量子井戸構造の有機金属気相成長 AlNおよび高Al組成AlGaN量子井戸構造の有機金属気相成長 第41回結晶成長国内会議 第41回結晶成長国内会議 2011/11/04 日本語 口頭発表(招待・特別) 公開
Visualization of the local carrier dynamics in InGaN SQW using dual probe SNOM Visualization of the local carrier dynamics in InGaN SQW using dual probe SNOM Visualization of the local carrier dynamics in InGaN SQW using dual probe SNOM 4th JST-DFG German-Japanese Nanophotonics Joint Research Project Meeting 4th JST-DFG German-Japanese Nanophotonics Joint Research Project Meeting 4th JST-DFG German-Japanese Nanophotonics Joint Research Project Meeting 2011/09/26 英語 口頭発表(招待・特別) 公開
Local carrier dynamics in InGaN quantum wells studied by scanning near-fi eld optical microscopy Local carrier dynamics in InGaN quantum wells studied by scanning near-fi eld optical microscopy Local carrier dynamics in InGaN quantum wells studied by scanning near-fi eld optical microscopy 2011 Optics+Photonics 2011 Optics+Photonics 2011 Optics+Photonics 2011/08/25 英語 口頭発表(招待・特別) 公開
Optical properties of Al-rich AIGaN quantum wells and their application to electron-beam pumped deep-UV emitters Optical properties of Al-rich AIGaN quantum wells and their application to electron-beam pumped deep-UV emitters Optical properties of Al-rich AIGaN quantum wells and their application to electron-beam pumped deep-UV emitters 9th Intern. Conf. on Nitride Semiconductors 9th Intern. Conf. on Nitride Semiconductors 9th Intern. Conf. on Nitride Semiconductors 2011/07/13 英語 口頭発表(招待・特別) 公開
Universal behavior of photoluminescence in polar and semipolar InGaN quantum wells revealed by hydrostatic pressure studies Universal behavior of photoluminescence in polar and semipolar InGaN quantum wells revealed by hydrostatic pressure studies Universal behavior of photoluminescence in polar and semipolar InGaN quantum wells revealed by hydrostatic pressure studies 9th Intern. Conf. on Nitride Semiconductors 9th Intern. Conf. on Nitride Semiconductors 9th Intern. Conf. on Nitride Semiconductors 2011/07/12 英語 口頭発表(招待・特別) 公開
Realization of highly-efficient deep-ultraviolet emitters based on AlGaN/AlN quantum well Realization of highly-efficient deep-ultraviolet emitters based on AlGaN/AlN quantum well Realization of highly-efficient deep-ultraviolet emitters based on AlGaN/AlN quantum well Intern. Conf. on Materials for Advanced Technologies Intern. Conf. on Materials for Advanced Technologies Intern. Conf. on Materials for Advanced Technologies 2011/06/30 英語 口頭発表(招待・特別) 公開
電子線励起法によるAlGaN/AlN量子井戸からの高出力・高効率深紫外発光 電子線励起法によるAlGaN/AlN量子井戸からの高出力・高効率深紫外発光 第58回応用物理学会関係連合講演会 第58回応用物理学会関係連合講演会 応用物理学会 応用物理学会 2011/03/26 日本語 口頭発表(招待・特別) 公開
Visualization of the local carrier dynamics in InGaN SQW using dual-probe scanning near-field optical microscopy Visualization of the local carrier dynamics in InGaN SQW using dual-probe scanning near-field optical microscopy Visualization of the local carrier dynamics in InGaN SQW using dual-probe scanning near-field optical microscopy 2011 German-Japanese-Spanish Joint Workshop on Frontier Photonic and Electronic Materials and Device 2011 German-Japanese-Spanish Joint Workshop on Frontier Photonic and Electronic Materials and Device 2011 German-Japanese-Spanish Joint Workshop on Frontier Photonic and Electronic Materials and Device 2011/03/18 英語 口頭発表(招待・特別) 公開
窒化物半導体発光素子の高効率化が拓くグリーンイノベーション 窒化物半導体発光素子の高効率化が拓くグリーンイノベーション レーザー学会学術講演会第31回年次大会 レーザー学会学術講演会第31回年次大会 2011/01/10 日本語 口頭発表(招待・特別) 公開
Visualization of the local carrier dynamics in InGaN SQW using dual probe scanning near field optical microscope Visualization of the local carrier dynamics in InGaN SQW using dual probe scanning near field optical microscope Visualization of the local carrier dynamics in InGaN SQW using dual probe scanning near field optical microscope Intern. workshop on Nitride Semiconductors Intern. workshop on Nitride Semiconductors Intern. workshop on Nitride Semiconductors 2010/09/21 英語 口頭発表(招待・特別) 公開
ウルツ鉱構造におけるquasicubic近似の破綻 ウルツ鉱構造におけるquasicubic近似の破綻 ウルツ鉱構造におけるquasicubic近似の破綻 弟71回応用物理学会学術講演会 弟71回応用物理学会学術講演会 弟71回応用物理学会学術講演会 2010/09/15 英語 口頭発表(招待・特別) 公開
Impact of breakdown of the quasi-cubic approximation in GaN on the optical polarization properties of nonpolar and semipolar GaN/AlGaN quantum wells Impact of breakdown of the quasi-cubic approximation in GaN on the optical polarization properties of nonpolar and semipolar GaN/AlGaN quantum wells Impact of breakdown of the quasi-cubic approximation in GaN on the optical polarization properties of nonpolar and semipolar GaN/AlGaN quantum wells The 37th Intern. Symp. on Compound Semiconductors The 37th Intern. Symp. on Compound Semiconductors The 37th Intern. Symp. on Compound Semiconductors 2010/06/01 英語 口頭発表(招待・特別) 公開
Applications of plasmonics toward high-efficiency LEDs and solar cells Applications of plasmonics toward high-efficiency LEDs and solar cells Applications of plasmonics toward high-efficiency LEDs and solar cells The Intern. Symp. on Advanced Nanomaterials and Nanosystems 2010 The Intern. Symp. on Advanced Nanomaterials and Nanosystems 2010 The Intern. Symp. on Advanced Nanomaterials and Nanosystems 2010 2010/05/21 英語 口頭発表(招待・特別) 公開
Mapping of efficiency droop in InGaN quantum wells studied by scanning near-field optical microscopy Mapping of efficiency droop in InGaN quantum wells studied by scanning near-field optical microscopy Mapping of efficiency droop in InGaN quantum wells studied by scanning near-field optical microscopy The 8th Intern. Symp. on Semiconductor Light Emitting Devices The 8th Intern. Symp. on Semiconductor Light Emitting Devices The 8th Intern. Symp. on Semiconductor Light Emitting Devices 2010/05/17 英語 口頭発表(招待・特別) 公開
Approach to the Efficient Light Emitters in Deep-UV with Al-rich AlGaN/AlN Quantum Wells Approach to the Efficient Light Emitters in Deep-UV with Al-rich AlGaN/AlN Quantum Wells Approach to the Efficient Light Emitters in Deep-UV with Al-rich AlGaN/AlN Quantum Wells 3rd GCOE Intern. Symp. 3rd GCOE Intern. Symp. 3rd GCOE Intern. Symp. 2010/03/12 英語 口頭発表(招待・特別) 公開
Semipolar (11-22)-oriented InGaN/GaN LEDs and their optical properties Semipolar (11-22)-oriented InGaN/GaN LEDs and their optical properties Semipolar (11-22)-oriented InGaN/GaN LEDs and their optical properties The 2nd International Conference on White LEDs and Solid State Lighting The 2nd International Conference on White LEDs and Solid State Lighting The 2nd International Conference on White LEDs and Solid State Lighting 2009/12/16 英語 口頭発表(招待・特別) 公開
Semipolar (11-22)-oriented InGaN/GaN quantum wells Semipolar (11-22)-oriented InGaN/GaN quantum wells Semipolar (11-22)-oriented InGaN/GaN quantum wells Asia Communications and Photonics Conference and Exhibition Asia Communications and Photonics Conference and Exhibition Asia Communications and Photonics Conference and Exhibition 2009/11/03 英語 口頭発表(招待・特別) 公開
Semipolar III-nitride semiconductors for visible light emitters Semipolar III-nitride semiconductors for visible light emitters Semipolar III-nitride semiconductors for visible light emitters 27th Physics Congress, Samahang Pisika ng Pilipinas 27th Physics Congress, Samahang Pisika ng Pilipinas 27th Physics Congress, Samahang Pisika ng Pilipinas 2009/10/28 英語 口頭発表(招待・特別) 公開
Polarization anisotropy in semipolar/polar nitride semiconductor quantum wells Polarization anisotropy in semipolar/polar nitride semiconductor quantum wells Polarization anisotropy in semipolar/polar nitride semiconductor quantum wells 8th Intern. Conf. on Nitride Semiconductors 8th Intern. Conf. on Nitride Semiconductors 8th Intern. Conf. on Nitride Semiconductors 2009/10/23 英語 口頭発表(招待・特別) 公開
交互供給法によるAlNおよびAlGaN量子井戸の作製と評価 交互供給法によるAlNおよびAlGaN量子井戸の作製と評価 弟70回応用物理学会学術講演会 弟70回応用物理学会学術講演会 応用物理学会 応用物理学会 2009/09/09 日本語 口頭発表(招待・特別) 公開
AlリッチAlGaN系量子井戸の光物性-InGaN系量子井戸と比較して- AlリッチAlGaN系量子井戸の光物性-InGaN系量子井戸と比較して- 弟70回応用物理学会学術講演会 弟70回応用物理学会学術講演会 応用物理学会 応用物理学会 2009/09/09 日本語 口頭発表(招待・特別) 公開
Recombination dynamics in semi-polar -11 InGaN/GaN quantum wells Recombination dynamics in semi-polar -11 InGaN/GaN quantum wells Recombination dynamics in semi-polar -11 InGaN/GaN quantum wells 6th Intern. Workshop on Bulk Nitride Semiconductors 6th Intern. Workshop on Bulk Nitride Semiconductors 6th Intern. Workshop on Bulk Nitride Semiconductors 2009/08/25 英語 口頭発表(招待・特別) 公開
Characterization and control of recombination process in nitride semiconductors Characterization and control of recombination process in nitride semiconductors Characterization and control of recombination process in nitride semiconductors E-MRS Spring meeting 2009 E-MRS Spring meeting 2009 E-MRS Spring meeting 2009 2009/06/11 英語 口頭発表(招待・特別) 公開
Multi-color Light-emitters Diodes Based on GaN Microstructures Multi-color Light-emitters Diodes Based on GaN Microstructures Multi-color Light-emitters Diodes Based on GaN Microstructures 2nd GCOE Intern. Symp. 2nd GCOE Intern. Symp. 2nd GCOE Intern. Symp. 2009/03/13 英語 口頭発表(招待・特別) 公開
Multi-color light-emitting diodes based on GaN micro-structures Multi-color light-emitting diodes based on GaN micro-structures Multi-color light-emitting diodes based on GaN micro-structures SPIE Photonics West SPIE Photonics West SPIE Photonics West 2009/01/29 英語 口頭発表(招待・特別) 公開
Monolithic polychromatic InGaN light-emitting diodes based on micro-facet structures Monolithic polychromatic InGaN light-emitting diodes based on micro-facet structures Monolithic polychromatic InGaN light-emitting diodes based on micro-facet structures Intern. Meeting on Information Display, Intern. Display Manufacturing, Conf. and Asia Display 2008 Intern. Meeting on Information Display, Intern. Display Manufacturing, Conf. and Asia Display 2008 Intern. Meeting on Information Display, Intern. Display Manufacturing, Conf. and Asia Display 2008 2008/10/16 英語 口頭発表(招待・特別) 公開
Polarization anisotropy in semipolar InGaN/GaN quantum well active layers Polarization anisotropy in semipolar InGaN/GaN quantum well active layers Polarization anisotropy in semipolar InGaN/GaN quantum well active layers Intern. workshop on Nitride Semiconductors Intern. workshop on Nitride Semiconductors Intern. workshop on Nitride Semiconductors 2008/10/09 英語 口頭発表(招待・特別) 公開
Highly efficient light emission based on plasmonics Highly efficient light emission based on plasmonics Highly efficient light emission based on plasmonics 2008 Japan-US Nanophotonics Seminar 2008 Japan-US Nanophotonics Seminar 2008 Japan-US Nanophotonics Seminar 2008/09/25 英語 口頭発表(招待・特別) 公開
Surface plasmon enhanced highly efficient light-emitting devices Surface plasmon enhanced highly efficient light-emitting devices Surface plasmon enhanced highly efficient light-emitting devices 2nd Intern. Conf. on Functional materials and Devices 2nd Intern. Conf. on Functional materials and Devices 2nd Intern. Conf. on Functional materials and Devices 2008/06/18 英語 口頭発表(招待・特別) 公開
Characterization and Control of Recombination Dynamics in Low-dimensional InGaN-based Semiconductors Characterization and Control of Recombination Dynamics in Low-dimensional InGaN-based Semiconductors Characterization and Control of Recombination Dynamics in Low-dimensional InGaN-based Semiconductors The 3rd Intern. Conf. Smart Materials Structures Systems The 3rd Intern. Conf. Smart Materials Structures Systems The 3rd Intern. Conf. Smart Materials Structures Systems 2008/06/09 英語 口頭発表(招待・特別) 公開
非極性面InGaN量子井戸レーザの光学特性 非極性面InGaN量子井戸レーザの光学特性 弟55回応用物理学会関係連合講演会 弟55回応用物理学会関係連合講演会 応用物理学会 応用物理学会 2008/03/28 日本語 口頭発表(招待・特別) 公開
Surface Plasmon Interaction in Nitride Nanostructures Surface Plasmon Interaction in Nitride Nanostructures Surface Plasmon Interaction in Nitride Nanostructures JSPS-UNT Winterschool on Nanophotonics JSPS-UNT Winterschool on Nanophotonics JSPS-UNT Winterschool on Nanophotonics 2008/02/15 英語 口頭発表(招待・特別) 公開

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著者 著者(日本語) 著者(英語) タイトル タイトル(日本語) タイトル(英語) 出版社 出版社(日本語) 出版社(英語) 出版年月 記述言語 担当区分 公開
日本学術振興会ワイドギャップ半導体光, 電子デバイス第, 委員会編, 赤崎勇, 松波弘之 日本学術振興会ワイドギャップ半導体光, 電子デバイス第, 委員会編, 赤崎勇, 松波弘之 半極性・半極性面上新規高効率発光デバイスワイドギャップ半導体-あけぼのから最前線へー 半極性・半極性面上新規高効率発光デバイスワイドギャップ半導体-あけぼのから最前線へー 培風館 培風館 2013/01 日本語 分担執筆 公開
川上養一 川上養一 フォトニックナノ構造の最近の進展, 第9章, pp.167-184 フォトニックナノ構造の最近の進展, 第9章, pp.167-184 シーエムシー出版 シーエムシー出版 2011 日本語 公開
足立吟也, 監修, 編集 足立吟也, 監修, 編集 レアメタル便覧 レアメタル便覧 丸善 丸善 2011/01 日本語 分担執筆 公開
川上 養一, 船戸 充 川上 養一, 船戸 充 窒化物基板および格子整合基板の成長とデバイス特性, 第2章, pp.104-118 窒化物基板および格子整合基板の成長とデバイス特性, 第2章, pp.104-118 シーエムシー出版 シーエムシー出版 2009 日本語 公開
川上 養一 川上 養一 発光と受光の物理と応用 発光と受光の物理と応用 培風館 培風館 2008/03 分担執筆 公開
Kawakami, Y, Kaneta, A, Funato, M Kawakami, Y, Kaneta, A, Funato, M Kawakami, Y, Kaneta, A, Funato, M Advances in Light Emitting Materials, Materials Science Forum, 590, pp.249-274 Advances in Light Emitting Materials, Materials Science Forum, 590, pp.249-274 Advances in Light Emitting Materials, Materials Science Forum, 590, pp.249-274 Trans Tech Publications Trans Tech Publications Trans Tech Publications 2008 英語 公開
Fuanto, M, Kawakami, Y, Narukawa, Y, Mukai, T Fuanto, M, Kawakami, Y, Narukawa, Y, Mukai, T Fuanto, M, Kawakami, Y, Narukawa, Y, Mukai, T Nitrides with Nonpolar Surfaces:Growth, Properties, and Devices edited by Tanya Paskova, pp.385-411 Nitrides with Nonpolar Surfaces:Growth, Properties, and Devices edited by Tanya Paskova, pp.385-411 Nitrides with Nonpolar Surfaces:Growth, Properties, and Devices edited by Tanya Paskova, pp.385-411 Wiley-Vch Verlag GmbH & Co. KGaA Wiley-Vch Verlag GmbH & Co. KGaA Wiley-Vch Verlag GmbH & Co. KGaA 2008 英語 公開
川上 養一 川上 養一 川上 養一 Low-Dimensional Nitride Semiconductors[Partial Collaboration] Low-Dimensional Nitride Semiconductors[Partial Collaboration] Low-Dimensional Nitride Semiconductors[Partial Collaboration] Oxford University Press, Oxford University Press, Oxford University Press, 2002 英語 公開
川上 養一 川上 養一 川上 養一 Introduction to Nitride semiconductor Blue Lasers and Light Emitting Diodes (jointly worked) Introduction to Nitride semiconductor Blue Lasers and Light Emitting Diodes (jointly worked) Introduction to Nitride semiconductor Blue Lasers and Light Emitting Diodes (jointly worked) Taylor & Francis, Taylor & Francis, Taylor & Francis, 2000 英語 公開
川上 養一 川上 養一 川上 養一 Time-Resolved Spectroscopy of Excitonic Luminescence in Cubic ZnCdS Lattice Matched to GaAs Time-Resolved Spectroscopy of Excitonic Luminescence in Cubic ZnCdS Lattice Matched to GaAs Time-Resolved Spectroscopy of Excitonic Luminescence in Cubic ZnCdS Lattice Matched to GaAs Proc. 22nd Intern. Conf. on the Physics of Semiconductors,1/,305-308 Proc. 22nd Intern. Conf. on the Physics of Semiconductors,1/,305-308 Proc. 22nd Intern. Conf. on the Physics of Semiconductors,1/,305-308 1994 英語 公開
川上 養一 川上 養一 川上 養一 Well width dependence of Stark effect in ZnSe-ZnCdSe multiple quantum well modulators Well width dependence of Stark effect in ZnSe-ZnCdSe multiple quantum well modulators Well width dependence of Stark effect in ZnSe-ZnCdSe multiple quantum well modulators Proc. 2nd Intern. Conf. on Thin Film Physics & Application,SPIE2364/,267-272 Proc. 2nd Intern. Conf. on Thin Film Physics & Application,SPIE2364/,267-272 Proc. 2nd Intern. Conf. on Thin Film Physics & Application,SPIE2364/,267-272 1994 英語 公開
川上 養一 川上 養一 川上 養一 Sulfur-passivation pretreatment of GaAs surface for layer-by-layer growth and atomic layer epitaxy of ZnSe by MOMBE(jointly worked) Sulfur-passivation pretreatment of GaAs surface for layer-by-layer growth and atomic layer epitaxy of ZnSe by MOMBE(jointly worked) Sulfur-passivation pretreatment of GaAs surface for layer-by-layer growth and atomic layer epitaxy of ZnSe by MOMBE(jointly worked) Extended Abstracts of the 22th Intern. Conf. on Solid State Devices and Materials,897-900 Extended Abstracts of the 22th Intern. Conf. on Solid State Devices and Materials,897-900 Extended Abstracts of the 22th Intern. Conf. on Solid State Devices and Materials,897-900 1990 英語 公開
川上 養一 川上 養一 川上 養一 Heavy-hole and light-hole excitions in ZnSe-ZnS<sub>0.12</sub>Se<sub>0.85</sub> and ZnSe-ZnS strained-layer superlattices Heavy-hole and light-hole excitions in ZnSe-ZnS<sub>0.12</sub>Se<sub>0.85</sub> and ZnSe-ZnS strained-layer superlattices Heavy-hole and light-hole excitions in ZnSe-ZnS<sub>0.12</sub>Se<sub>0.85</sub> and ZnSe-ZnS strained-layer superlattices Proc. 19th Intern. Conf. on the Physics of Semiconductors,479-483 Proc. 19th Intern. Conf. on the Physics of Semiconductors,479-483 Proc. 19th Intern. Conf. on the Physics of Semiconductors,479-483 1988 英語 公開

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発明者 発明者(日本語) 発明者(英語) 発明の名称 発明の名称(日本語) 発明の名称(英語) 審査の段階 番号 年月 公開
岡本晃一, 船戸 充, 川上養一, 片岡 研, 羽田博成, 高椋健司 岡本晃一, 船戸 充, 川上養一, 片岡 研, 羽田博成, 高椋健司 紫外線照射装置 紫外線照射装置 特許登録 特許5548204 2015/07/16 公開
西村活人, 川上養一, 船戸 充, 金田昭男, 橋本恒明 西村活人, 川上養一, 船戸 充, 金田昭男, 橋本恒明 走査型プローブ顕微鏡及びそのプローブ近接検出方法 走査型プローブ顕微鏡及びそのプローブ近接検出方法 特許登録 特許5733724 2015/06/10 公開
小島一信, 川上養一, 船戸 充, 長濱慎一, 枡井真吾 小島一信, 川上養一, 船戸 充, 長濱慎一, 枡井真吾 窒化物半導体レーザ素子 窒化物半導体レーザ素子 特許登録 特許5286723 2013/09/11 公開
齊藤 肇, 種谷元隆, 湯浅貴之, 田部勢津久, 川上養一 齊藤 肇, 種谷元隆, 湯浅貴之, 田部勢津久, 川上養一 発光装置 発光装置 特許登録 特許5178993 2013/04/10 公開
川上養一, 船戸 充, 大音隆男, R. G. Banal, 山口真典, 片岡 研, 羽田博成 川上養一, 船戸 充, 大音隆男, R. G. Banal, 山口真典, 片岡 研, 羽田博成 紫外線照射装置 紫外線照射装置 特許登録 特許5192097 2013/02/08 公開
石田真也, 森岡達也, 花岡大介, 種谷元隆, 藤田茂夫, 川上養一, 原田雅史, 佐々木考友, 森 勇介 石田真也, 森岡達也, 花岡大介, 種谷元隆, 藤田茂夫, 川上養一, 原田雅史, 佐々木考友, 森 勇介 発光装置及び蛍光体 発光装置及び蛍光体 特許登録 特許4805980 2011/08/19 公開
森岡達也, 齊藤 肇, 種谷元隆, 藤田茂夫, 藤田静雄, 川上養一, 船戸 充, 原田雅史 森岡達也, 齊藤 肇, 種谷元隆, 藤田茂夫, 藤田静雄, 川上養一, 船戸 充, 原田雅史 蛍光体粒子、蛍光体粒子分散体ならびにこれらを含む照明装置および表示装置 蛍光体粒子、蛍光体粒子分散体ならびにこれらを含む照明装置および表示装置 特許登録 特許4785363 2011/07/22 公開
川上養一, 鈴木文雄, 黒田剛正, 鈴木亜香 川上養一, 鈴木文雄, 黒田剛正, 鈴木亜香 光射出器及び光制御素子 光射出器及び光制御素子 特許登録 特許4623643 2011/02/02 公開
成川幸男, 仁木 勇, アクセル シェラー, 岡本晃一, 川上養一, 船戸 充, 藤田茂夫 成川幸男, 仁木 勇, アクセル シェラー, 岡本晃一, 川上養一, 船戸 充, 藤田茂夫 発光ダイオード素子およびその製造方法 発光ダイオード素子およびその製造方法 特許登録 特許4637534 2010/12/03 公開
成川幸男, 仁木 勇, アクセル シェラー, 岡本 晃一, 川上養一, 船戸 充, 藤田茂夫 成川幸男, 仁木 勇, アクセル シェラー, 岡本 晃一, 川上養一, 船戸 充, 藤田茂夫 窒化物半導体素子およびその製造方法 窒化物半導体素子およびその製造方法 特許登録 特許4572270 2010/11/04 公開
川上養一, 岡本晃一, 金田昭男, 藤田茂夫 川上養一, 岡本晃一, 金田昭男, 藤田茂夫 近接場光学顕微鏡装置 近接場光学顕微鏡装置 特許登録 特許4614296 2010/10/29 公開
齊藤 肇, 種谷 元隆, 湯浅 貴之, 田部 勢津久, 川上 養一 齊藤 肇, 種谷 元隆, 湯浅 貴之, 田部 勢津久, 川上 養一 赤色蛍光体およびこれを用いた発光装置 赤色蛍光体およびこれを用いた発光装置 特許登録 特許4592457 2010/09/24 公開
島田順一, 川上 養一, 山田元量, 加藤 勝 島田順一, 川上 養一, 山田元量, 加藤 勝 照明装置 照明装置 特許登録 特許4488183 2010/06/23 公開
齊藤 肇, 藤田茂夫, 藤田静雄, 川上養一, 船戸 充, 原田雅史 齊藤 肇, 藤田茂夫, 藤田静雄, 川上養一, 船戸 充, 原田雅史 発光体 発光体 特許登録 特許4526339 2010/06/11 公開
両輪達也, 齊藤 肇, 湯浅貴之, 種谷元隆, 藤田茂夫, 川上養一, 原田雅史 両輪達也, 齊藤 肇, 湯浅貴之, 種谷元隆, 藤田茂夫, 川上養一, 原田雅史 蛍光体およびその製造方法 蛍光体およびその製造方法 特許登録 特許4502758 2010/04/30 公開
島田順一, 川上養一, 山田元量 島田順一, 川上養一, 山田元量 照明装置、フィルタ装置、画像表示装置 照明装置、フィルタ装置、画像表示装置 特許登録 特許4452607 2010/02/05 公開
齊藤 肇, 藤田茂夫, 藤田静雄, 川上養一, 船戸 充, 原田雅史 齊藤 肇, 藤田茂夫, 藤田静雄, 川上養一, 船戸 充, 原田雅史 蛍光体およびその製造方法ならびに発光装置 蛍光体およびその製造方法ならびに発光装置 特許登録 特許4401264 2010/01/20 公開
森岡達也, 石田真也, 花岡大介, 種谷元隆, 藤田茂夫, 藤田静雄, 川上養一 森岡達也, 石田真也, 花岡大介, 種谷元隆, 藤田茂夫, 藤田静雄, 川上養一 照明装置 照明装置 特許登録 特許4197109 2008/10/10 公開
島田順一, 川上養一, 藤田茂夫 島田順一, 川上養一, 藤田茂夫 LED照明システム LED照明システム 特許登録 特許4124638 2008/05/16 公開
島田順一, 川上養一, 藤田茂夫, 長谷川 靖哉, 柳田祥三, 和田雄二 島田順一, 川上養一, 藤田茂夫, 長谷川 靖哉, 柳田祥三, 和田雄二 発光装置 発光装置 特許登録 特許3897110 2007/01/05 公開
長谷川靖哉, 柳田祥三, 和田雄二, 島田順一, 川上養一, 藤田茂夫 長谷川靖哉, 柳田祥三, 和田雄二, 島田順一, 川上養一, 藤田茂夫 希土類錯体並びにそれを用いた光機能材料及び発光装置 希土類錯体並びにそれを用いた光機能材料及び発光装置 特許登録 特許3668966 2005/04/22 公開
岡本晃一, 川上養一 岡本晃一, 川上養一 液晶を用いた電場センサ及びそれを用いた立体動画記録再生装置 液晶を用いた電場センサ及びそれを用いた立体動画記録再生装置 特許登録 特許3515994 2004/01/30 公開

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タイトル言語:
学術賞等
賞の名称(日本語) 賞の名称(英語) 授与組織名(日本語) 授与組織名(英語) 年月
JJAP論文賞 応用物理学会 The Japan Society of Applied Physics 2007/09/04
第5回(2011年度)応用物理学会Fellow表彰 応用物理学会 The Japan Society of Applied Physics 2011/08/30
Best Paper Award CLEO-PR&OECC/PS 2013 2013/07/04
応用物理学会論文賞 応用物理学会 The Japan Society of Applied Physics 2014/09/17
APEX/JJAP編集貢献賞 APEX/JJAP Editorial Contributed Award 応用物理学会 The Japan Society of Applied Physics 2020/03/12
記事報道
発表タイトル メディア名 掲載欄/番組名 年月日
蛍光体フリー多色LEDの開発 京都新聞, 産経新聞, 日本経済新聞, 毎日新聞, 読売新聞, 朝日新聞, 地方各紙 2008/01/17
蛍光体フリー多色LEDの開発 NHK NHKニュース, 京いちにち, ニュースウォッチ9 2008/01/17
電子線励起によるAlGaN量子井戸からの高出力・高効率深紫外発光 朝日新聞, 京都新聞, 日刊工業新聞, 日本経済新聞, 読売新聞 2010/09/27
電子線励起によるAlGaN量子井戸からの高出力・高効率深紫外発光 NHK ニュース610京いちにち 2010/09/27
外部資金:競争的資金 (科学研究費補助金)
種別 代表/分担 テーマ(日本語) テーマ(英語) 期間
基盤研究(A) 代表 近接場光学法による窒化物半導体ナノ構造の発光機構解明 2003/04/01〜2006/03/11
基盤研究(A) 代表 ナノ空間発光ダイナミクス計測の基盤技術開発  2006/04/01〜2009/03/31
特定領域研究 代表 高In組成InGaNおよび高Al組成AlGaNの輻射・非輻射再結合過程の解明と制 2006/04/01〜2011/03/31
基盤研究(A) 分担 新規半極性結晶面上での窒化物半導体緑色レーザの開発 2007/04/01〜2010/03/31
基盤研究(S) 代表 近接場マルチプローブ分光の基盤技術開発 2009/04/01〜2014/03/31
基盤研究(S) 代表 窒化物ナノ局在系の物性制御によるテーラーメイド光源の実現 2015/04/01〜2020/03/31
基盤研究(S) 代表 窒化物ナノ局在系の物性制御によるテーラーメイド光源の実現 (平成27年度分) 2015/04/01〜2016/03/31
基盤研究(A) 代表 深紫外近接場分光による超ワイドギャップ半導体の物性解明 (平成27年度分) 2015/04/01〜2016/03/31
基盤研究(S) 代表 窒化物ナノ局在系の物性制御によるテーラーメイド光源の実現 (平成28年度分) 2016/04/01〜2017/03/31
新学術領域研究(研究領域提案型) 代表 近接場分光(SNOM)による特異構造の発光機構解明と制御 (平成28年度分) 2016/04/01〜2017/03/31
基盤研究(S) 代表 窒化物ナノ局在系の物性制御によるテーラーメイド光源の実現 (平成29年度分) 2017/04/01〜2018/03/31
新学術領域研究(研究領域提案型) 代表 近接場分光(SNOM)による特異構造の発光機構解明と制御 (平成29年度分) 2017/04/01〜2018/03/31
基盤研究(S) 代表 窒化物ナノ局在系の物性制御によるテーラーメイド光源の実現 (平成30年度分) 2018/04/01〜2019/03/31
新学術領域研究(研究領域提案型) 代表 近接場分光(SNOM)による特異構造の発光機構解明と制御 (平成30年度分) 2018/04/01〜2019/03/31
基盤研究(S) 代表 窒化物ナノ局在系の物性制御によるテーラーメイド光源の実現 (2019年度分) 2019/04/01〜2020/03/31
新学術領域研究(研究領域提案型) 代表 近接場分光(SNOM)による特異構造の発光機構解明と制御 (2019年度分) 2019/04/01〜2020/03/31
新学術領域研究(研究領域提案型) 代表 近接場分光(SNOM)による特異構造の発光機構解明と制御 (2020年度分) 2020/04/01〜2021/03/31
基盤研究(A) 代表 ScAlMgO4基板上へのInリッチInGaN系LEDの実現 (2020年度分) 2020/04/01〜2021/03/31
特別推進研究 代表 発光シンセサイザー:究極の発光デバイス創成を目指して (2020年度分) 2020/04/01〜2021/03/31

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外部資金:競争的資金 (科学研究費補助金以外)
制度名 代表者名 研究課題(日本語) 研究課題(英語) 期間
ワイドギャップ半導体の物性制御に関する研究 Research on the property control of wide band-gap semiconductors
青線〜紫外域発光素子に関する研究 Development of electroluminescence devices covering blue to ultraviolet spectral region
量子井戸の作製とその励起子物性に関する研究 Fabrication of quantum wells and their excitonic properties
受託研究 川上養一 ナノ結晶効果の解明と新規ナノ光物性の発現 2005/10/01〜2011/03/31
担当科目
講義名(日本語) 講義名(英語) 開講期 学部/研究科 年度
光物性工学 前期 工学研究科 2011/04〜2012/03
光工学1 後期 工学部 2011/04〜2012/03
電気応用工学 前期 工学部 2011/04〜2012/03
光工学2 前期 工学部 2011/04〜2012/03
光工学1 Fundamentals of Optical Engineering 1 後期 工学部 2012/04〜2013/03
光工学2 Fundamentals of Optical Engineering 2 前期 工学部 2012/04〜2013/03
光物性工学 Optical Properties and Engineering 前期 工学研究科 2012/04〜2013/03
光工学1 Fundamentals of Optical Engineering 1 後期 工学部 2013/04〜2014/03
光工学2 Fundamentals of Optical Engineering 2 前期 工学部 2013/04〜2014/03
電子工学特別実験及演習1 Advanced Experiments and Exercises in Electronic Science and Engineering I 通年 工学研究科 2013/04〜2014/03
電子工学特別実験及演習2 Advanced Experiments and Exercises in Electronic Science and Engineering II 通年 工学研究科 2013/04〜2014/03
研究論文 Master's Thesis 通年 工学研究科 2013/04〜2014/03
研究インターンシップM Research Internship(M) 通年 工学研究科 2013/04〜2014/03
光物性工学 Optical Properties and Engineering 前期 工学研究科 2013/04〜2014/03
電子工学特別研修1(インターン) Advanced Seminar in Electronic Science and Engineering I 前期 工学研究科 2013/04〜2014/03
電子工学特別研修2(インターン) Advanced Seminar in Electronic Science and Engineering II 前期 工学研究科 2013/04〜2014/03
電子工学特別セミナー Advanced Seminar on Electronic Science and Engineering 通年 工学研究科 2013/04〜2014/03
研究インターンシップD Research Internship (D) 通年 工学研究科 2013/04〜2014/03
電子工学特別演習1 Advanced Exercises on Electronic Science and Engineering I 通年 工学研究科 2013/04〜2014/03
電子工学特別演習2 Advanced Exercises on Electronic Science and Engineering II 通年 工学研究科 2013/04〜2014/03
光工学1 Fundamentals of Optical Engineering 1 後期 工学部 2014/04〜2015/03
光工学2 Fundamentals of Optical Engineering 2 前期 工学部 2014/04〜2015/03
光物性工学 Optical Properties and Engineering 前期 工学研究科 2014/04〜2015/03
光工学1 Fundamentals of Optical Engineering 1 後期 工学部 2015/04〜2016/03
光工学2 Fundamentals of Optical Engineering 2 前期 工学部 2015/04〜2016/03
光物性工学 Optical Properties and Engineering 前期 工学研究科 2015/04〜2016/03
光工学1 Fundamentals of Optical Engineering 1 後期 工学部 2016/04〜2017/03
光工学2 Fundamentals of Optical Engineering 2 前期 工学部 2016/04〜2017/03
光物性工学 Optical Properties and Engineering 前期 工学研究科 2016/04〜2017/03
光工学1 Fundamentals of Optical Engineering 1 後期 工学部 2017/04〜2018/03
光工学2 Fundamentals of Optical Engineering 2 前期 工学部 2017/04〜2018/03
光物性工学 Optical Properties and Engineering 前期 工学研究科 2017/04〜2018/03
光工学1 Fundamentals of Optical Engineering 1 後期 工学部 2018/04〜2019/03
光工学2 Fundamentals of Optical Engineering 2 前期 工学部 2018/04〜2019/03
光物性工学 Optical Properties and Engineering 前期 工学研究科 2018/04〜2019/03
研究倫理・研究公正(理工系) Research Ethics and Integrity(Science and Technology) 前期集中 全学共通科目 2018/04〜2019/03
光工学1 Fundamentals of Optical Engineering 1 後期 工学部 2019/04〜2020/03
光工学2 Fundamentals of Optical Engineering 2 前期 工学部 2019/04〜2020/03
光物性工学 Optical Properties and Engineering 前期 工学研究科 2019/04〜2020/03
研究倫理・研究公正(理工系) Research Ethics and Integrity(Science and Technology) 前期集中 全学共通科目 2019/04〜2020/03
光工学1 Fundamentals of Optical Engineering 1 後期 工学部 2020/04〜2021/03
光工学2 Fundamentals of Optical Engineering 2 前期 工学部 2020/04〜2021/03
光物性工学 Optical Properties and Engineering 前期 工学研究科 2020/04〜2021/03
専攻共通卓越特別講義 Physics WISE Program Special Lecture 通年集中 理学研究科 2020/04〜2021/03
研究インターンシップD(電子) Research Internship (D) 通年集中 工学研究科 2020/04〜2021/03
研究インターンシップM(電子) Research Internship(M) 通年集中 工学研究科 2020/04〜2021/03
研究倫理・研究公正(理工系) Research Ethics and Integrity(Science and Technology) 前期集中 全学共通科目 2020/04〜2021/03
研究論文(修士) Master's Thesis 通年集中 工学研究科 2020/04〜2021/03
電子工学特別セミナー Advanced Seminar on Electronic Science and Engineering 通年集中 工学研究科 2020/04〜2021/03
電子工学特別実験及演習2 Advanced Experiments and Exercises in Electronic Science and Engineering II 通年集中 工学研究科 2020/04〜2021/03
電子工学特別実験及演習1 Advanced Experiments and Exercises in Electronic Science and Engineering I 通年集中 工学研究科 2020/04〜2021/03
電子工学特別演習1 Advanced Exercises on Electronic Science and Engineering I 通年集中 工学研究科 2020/04〜2021/03
電子工学特別演習2 Advanced Exercises on Electronic Science and Engineering II 通年集中 工学研究科 2020/04〜2021/03
電子工学特別研修2(インターン) Advanced Seminar in Electronic Science and Engineering II 後期 工学研究科 2020/04〜2021/03
電子工学特別研修1(インターン) Advanced Seminar in Electronic Science and Engineering I 後期 工学研究科 2020/04〜2021/03
光工学1 Fundamentals of Optical Engineering 1 後期 工学部 2021/04〜2022/03
光工学2 Fundamentals of Optical Engineering 2 前期 工学部 2021/04〜2022/03
光物性工学 Optical Properties and Engineering 前期 工学研究科 2021/04〜2022/03
専攻共通卓越特別講義 Physics WISE Program Special Lecture 前期集中 理学研究科 2021/04〜2022/03
研究倫理・研究公正(理工系) Research Ethics and Integrity(Science and Technology) 前期集中 全学共通科目 2021/04〜2022/03
融合光・電子科学の展望 Prospects of Interdisciplinary Photonics and Electronics 前期 工学研究科 2021/04〜2022/03

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学外非常勤講師
講義名(日本語) 講義名(英語) 開講期 学校名 学部/研究科名 期間
国立大学法人大阪大学 2016/04/01〜2016/09/30
国立大学法人大阪大学 2017/04/01〜2017/09/30
全学運営(役職等)
役職名 期間
京都大学国際交流センター外国人留学生日本語・日本文化研修委員会 委員 2009/09/20〜2011/03/31
外国人留学生日本語・日本文化研修委員会 委員 2011/04/01〜2012/03/31
京都大学研究公正の推進検討委員会 研究公正教育小委員会 委員 2014/10/01〜2015/02/28
京都大学研究公正推進委員会 委員 2015/03/01〜2017/03/31
研究公正推進委員会 委員 2015/03/01〜
障害者入試委員会 委員 2018/04/01〜2019/03/31
障害者入試委員会 委員 2019/04/01〜2020/03/31
研究公正推進委員会 委員 2015/03/01〜2018/06/28
部局運営(役職等)
役職名 期間
電子工学専攻長 2013/04/01〜2014/03/31
工学研究科運営会議 2014/04/01〜2015/03/31
工学研究科点検・評価委員会 委員 2014/04/01〜2015/03/31
工学研究科研究推進委員会 委員 2014/04/01〜2015/03/31
工学研究科点検・評価委員会 委員 2015/04/01〜2016/03/31
工学研究科研究推進委員会 委員 2015/04/01〜2018/03/31
副研究科長 2015/04/01〜2018/03/31
工学研究科運営会議 2015/04/01〜2018/03/31
工学研究科運営会議 企画・運営・評価部門 企画担当 2015/04/01〜2018/03/31
工学研究科運営会議 企画・運営・評価部門 財務担当 2015/04/01〜2018/03/31
工学研究科運営会議 企画・運営・評価部門 施設整備担当 2015/04/01〜2018/03/31
工学研究科運営会議 企画・運営・評価部門 事務改革担当 2015/04/01〜2018/03/31
工学研究科運営会議 広報・情報部門 2016/04/01〜2018/03/31
工学研究科運営会議 法務部門 2015/04/01〜2018/03/31
工学研究科運営会議 研究公正部門 2016/04/01〜2018/03/31
工学研究科研究推進委員会 委員 2015/04/01〜2017/03/31
工学研究科附属情報センター運営委員会 委員 2017/07/01〜2018/03/31
工学研究科運営会議 研究推進・産官学連携部門 2016/04/01〜2018/03/31
工学研究科・工学部広報委員会 委員 2017/04/01〜2018/03/31
工学研究科運営委員会 学生・教育部門 教育担当 2018/04/01〜2019/03/31
電子工学専攻長 2020/04/01〜2021/03/31
工学研究科運営会議 学生・教育部門 教育担当 2018/04/01〜2021/03/31
工学部教育制度委員会 委員 2021/04/01〜2023/03/31

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学会活動:その他
学会名(日本語) 学会名(英語) 貢献活動名(日本語) 貢献活動名(英語) 期間
日本学術振興会 ワイドギャップ半導体光・電子デバイス第162委員会 運営委員および企画委員主査
日本学術振興会 光電変換 第125委員会 委員
電子情報通信学会 レーザ・量子エレクトロニクス研究専門委員会 委員 2006/05/27〜
電子情報通信学会 集積光デバイスと応用技術次元研究 専門委員会 委員
その他活動:国・地方公共団体での活動
委員会名(日本語) 委員会名(英語) 役職名 公共団体の名称 期間
戦略的創造研究推進事業 追跡評価委員 独立行政法人科学技術振興機構 2012/07/27〜2012/10/31
科学研究費委員会 専門委員 独立行政法人 日本学術振興会 2013/12/01〜2014/11/30
科学研究費委員会 専門委員(基盤研究等第1段審査委員) 独立行政法人 日本学術振興会 2014/12/01〜2015/11/30