関口 文哉

Last Update: 2021/06/04 13:48:19

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Name(Kanji/Kana/Abecedarium Latinum)
関口 文哉/セキグチ フミヤ/Sekiguchi, Fumiya
Primary Affiliation(Org1/Job title)
Institute for Chemical Research (ICR)/Program-Specific Assistant Professor
Academic Degree
Field(Japanese) Field(English) University(Japanese) University(English) Method
修士(理学) 東京大学
博士(理学) 東京大学
Language of Instruction
Language(japanese) Language(english) Code
日本語 Japanese jpn
英語 English eng
ORCID ID
https://orcid.org/0000-0002-9063-9064
researchmap URL
https://researchmap.jp/fsekiguchi
Research Topics
(Japanese)
光物性、超高速レーザー分光
(English)
Ultrafast spectroscopy of solid state materials
Overview of the research
(Japanese)
高強度テラヘルツパルスを用いた物質中の非線形・非平衡現象の探求・解明
(English)
Exploration of nonlinear and nonequilibrium phenomena induced by intense terahertz pulses
Fields of research (key words)
Key words(Japanese) Key words(English)
光物性物理 Optical properties of solid state materials
超高速レーザー分光 Laser-based ultrafast spectroscopy
Published Papers
Author Author(Japanese) Author(English) Title Title(Japanese) Title(English) Bibliography Bibliography(Japanese) Bibliography(English) Publication date Refereed paper Language Publishing type Disclose
Go Yumoto, Hideki Hirori, Fumiya Sekiguchi, Ryota Sato, Masaki Saruyama, Toshiharu Teranishi, Yoshihiko Kanemitsu Go Yumoto, Hideki Hirori, Fumiya Sekiguchi, Ryota Sato, Masaki Saruyama, Toshiharu Teranishi, Yoshihiko Kanemitsu Go Yumoto, Hideki Hirori, Fumiya Sekiguchi, Ryota Sato, Masaki Saruyama, Toshiharu Teranishi, Yoshihiko Kanemitsu Strong spin-orbit coupling inducing Autler-Townes effect in lead halide perovskite nanocrystals Strong spin-orbit coupling inducing Autler-Townes effect in lead halide perovskite nanocrystals Strong spin-orbit coupling inducing Autler-Townes effect in lead halide perovskite nanocrystals Nature Communications, 12, 1 Nature Communications, 12, 1 Nature Communications, 12, 1 2021/12 Refereed English Research paper(scientific journal) Disclose to all
Nakagawa, Kotaro, Hirori, Hideki, Sanari, Yasuyuki, Sekiguchi, Fumiya, Sato, Ryota, Saruyama, Masaki, Teranishi, Toshiharu, Kanemitsu, Yoshihiko Nakagawa, Kotaro, Hirori, Hideki, Sanari, Yasuyuki, Sekiguchi, Fumiya, Sato, Ryota, Saruyama, Masaki, Teranishi, Toshiharu, Kanemitsu, Yoshihiko Nakagawa, Kotaro, Hirori, Hideki, Sanari, Yasuyuki, Sekiguchi, Fumiya, Sato, Ryota, Saruyama, Masaki, Teranishi, Toshiharu, Kanemitsu, Yoshihiko Interference effects in high-order harmonics from colloidal perovskite nanocrystals excited by an elliptically polarized laser Interference effects in high-order harmonics from colloidal perovskite nanocrystals excited by an elliptically polarized laser Interference effects in high-order harmonics from colloidal perovskite nanocrystals excited by an elliptically polarized laser Phys. Rev. Materials, 5, 016001-016001 Phys. Rev. Materials, 5, 016001-016001 Phys. Rev. Materials, 5, 016001-016001 2021 Refereed English Research paper(scientific journal) Disclose to all
Sekiguchi, Fumiya, Hirori, Hideki, Yumoto, Go, Shimazaki, Ai, Nakamura, Tomoya, Wakamiya, Atsushi, Kanemitsu, Yoshihiko Sekiguchi, Fumiya, Hirori, Hideki, Yumoto, Go, Shimazaki, Ai, Nakamura, Tomoya, Wakamiya, Atsushi, Kanemitsu, Yoshihiko Sekiguchi, Fumiya, Hirori, Hideki, Yumoto, Go, Shimazaki, Ai, Nakamura, Tomoya, Wakamiya, Atsushi, Kanemitsu, Yoshihiko Enhancing the Hot-Phonon Bottleneck Effect in a Metal Halide Perovskite by Terahertz Phonon Excitation Enhancing the Hot-Phonon Bottleneck Effect in a Metal Halide Perovskite by Terahertz Phonon Excitation Enhancing the Hot-Phonon Bottleneck Effect in a Metal Halide Perovskite by Terahertz Phonon Excitation Phys. Rev. Lett., 126, 077401-077401 Phys. Rev. Lett., 126, 077401-077401 Phys. Rev. Lett., 126, 077401-077401 2021 Refereed English Research paper(scientific journal) Disclose to all
R. B. Versteeg, J. Zhu, C. Boguschewski, F. Sekiguchi, A. Sahasrabudhe, K. Budzinauskas, P. Padmanabhan, P. Becker, D. Khomskii, P. H. M. van Loosdrecht R. B. Versteeg, J. Zhu, C. Boguschewski, F. Sekiguchi, A. Sahasrabudhe, K. Budzinauskas, P. Padmanabhan, P. Becker, D. Khomskii, P. H. M. van Loosdrecht R. B. Versteeg, J. Zhu, C. Boguschewski, F. Sekiguchi, A. Sahasrabudhe, K. Budzinauskas, P. Padmanabhan, P. Becker, D. Khomskii, P. H. M. van Loosdrecht Coupled dynamics of long-range and cluster-internal spin order in the cluster Mott insulator Cu2OSeO3 Coupled dynamics of long-range and cluster-internal spin order in the cluster Mott insulator Cu2OSeO3 Coupled dynamics of long-range and cluster-internal spin order in the cluster Mott insulator Cu2OSeO3 PHYSICAL REVIEW B, 100, 6 PHYSICAL REVIEW B, 100, 6 PHYSICAL REVIEW B, 100, 6 2019/08 Refereed English Research paper(scientific journal) Disclose to all
P. Padmanabhan, F. Sekiguchi, R. B. Versteeg, E. Slivina, Tsurkan, V, S. Bordacs, Kezsmarki, I, P. H. M. van Loosdrecht P. Padmanabhan, F. Sekiguchi, R. B. Versteeg, E. Slivina, Tsurkan, V, S. Bordacs, Kezsmarki, I, P. H. M. van Loosdrecht P. Padmanabhan, F. Sekiguchi, R. B. Versteeg, E. Slivina, Tsurkan, V, S. Bordacs, Kezsmarki, I, P. H. M. van Loosdrecht Optically Driven Collective Spin Excitations and Magnetization Dynamics in the Neel-type Skyrmion Host GaV4S8 Optically Driven Collective Spin Excitations and Magnetization Dynamics in the Neel-type Skyrmion Host GaV4S8 Optically Driven Collective Spin Excitations and Magnetization Dynamics in the Neel-type Skyrmion Host GaV4S8 PHYSICAL REVIEW LETTERS, 122, 10 PHYSICAL REVIEW LETTERS, 122, 10 PHYSICAL REVIEW LETTERS, 122, 10 2019/03 Refereed English Research paper(scientific journal) Disclose to all
Yuta Murotani, Masayuki Takayama, Fumiya Sekiguchi, Changsu Kim, Hidefumi Akiyama, Ryo Shimano Yuta Murotani, Masayuki Takayama, Fumiya Sekiguchi, Changsu Kim, Hidefumi Akiyama, Ryo Shimano Yuta Murotani, Masayuki Takayama, Fumiya Sekiguchi, Changsu Kim, Hidefumi Akiyama, Ryo Shimano Terahertz field-induced ionization and perturbed free induction decay of excitons in bulk GaAs Terahertz field-induced ionization and perturbed free induction decay of excitons in bulk GaAs Terahertz field-induced ionization and perturbed free induction decay of excitons in bulk GaAs JOURNAL OF PHYSICS D-APPLIED PHYSICS, 51, 11 JOURNAL OF PHYSICS D-APPLIED PHYSICS, 51, 11 JOURNAL OF PHYSICS D-APPLIED PHYSICS, 51, 11 2018/03 Refereed English Research paper(scientific journal) Disclose to all
Fumiya Sekiguchi, Ryo Shimano Fumiya Sekiguchi, Ryo Shimano Fumiya Sekiguchi, Ryo Shimano Rate Equation Analysis of the Dynamics of First-order Exciton Mott Transition Rate Equation Analysis of the Dynamics of First-order Exciton Mott Transition Rate Equation Analysis of the Dynamics of First-order Exciton Mott Transition JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 86, 10 JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 86, 10 JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 86, 10 2017/10 Refereed English Research paper(scientific journal) Disclose to all
Fumiya Sekiguchi, Toshimitsu Mochizuki, Changsu Kim, Hidefumi Akiyama, Loren N. Pfeiffer, Ken W. West, Ryo Shimano Fumiya Sekiguchi, Toshimitsu Mochizuki, Changsu Kim, Hidefumi Akiyama, Loren N. Pfeiffer, Ken W. West, Ryo Shimano Fumiya Sekiguchi, Toshimitsu Mochizuki, Changsu Kim, Hidefumi Akiyama, Loren N. Pfeiffer, Ken W. West, Ryo Shimano Anomalous Metal Phase Emergent on the Verge of an Exciton Mott Transition Anomalous Metal Phase Emergent on the Verge of an Exciton Mott Transition Anomalous Metal Phase Emergent on the Verge of an Exciton Mott Transition PHYSICAL REVIEW LETTERS, 118, 6 PHYSICAL REVIEW LETTERS, 118, 6 PHYSICAL REVIEW LETTERS, 118, 6 2017/02 Refereed English Research paper(scientific journal) Disclose to all
Fumiya Sekiguchi, Changsu Kim, Hidefumi Akiyama, Ryo Shimano Fumiya Sekiguchi, Changsu Kim, Hidefumi Akiyama, Ryo Shimano Fumiya Sekiguchi, Changsu Kim, Hidefumi Akiyama, Ryo Shimano Exciton Mott transition in GaAs studied by terahertz spectroscopy Exciton Mott transition in GaAs studied by terahertz spectroscopy Exciton Mott transition in GaAs studied by terahertz spectroscopy ULTRAFAST PHENOMENA AND NANOPHOTONICS XXI, 10102 ULTRAFAST PHENOMENA AND NANOPHOTONICS XXI, 10102 ULTRAFAST PHENOMENA AND NANOPHOTONICS XXI, 10102 2017 Refereed English Research paper(international conference proceedings) Disclose to all
G. Timothy Noe, Ikufumi Katayama, Fumiya Katsutani, James J. Allred, Jeffrey A. Horowitz, David M. Sullivan, Qi Zhang, Fumiya Sekiguchi, Gary L. Woods, Matthias C. Hoffmann, Hiroyuki Nojiri, Jun Takeda, Junichiro Kono G. Timothy Noe, Ikufumi Katayama, Fumiya Katsutani, James J. Allred, Jeffrey A. Horowitz, David M. Sullivan, Qi Zhang, Fumiya Sekiguchi, Gary L. Woods, Matthias C. Hoffmann, Hiroyuki Nojiri, Jun Takeda, Junichiro Kono G. Timothy Noe, Ikufumi Katayama, Fumiya Katsutani, James J. Allred, Jeffrey A. Horowitz, David M. Sullivan, Qi Zhang, Fumiya Sekiguchi, Gary L. Woods, Matthias C. Hoffmann, Hiroyuki Nojiri, Jun Takeda, Junichiro Kono Single-shot terahertz time-domain spectroscopy in pulsed high magnetic fields Single-shot terahertz time-domain spectroscopy in pulsed high magnetic fields Single-shot terahertz time-domain spectroscopy in pulsed high magnetic fields OPTICS EXPRESS, 24, 26, 30328-30337 OPTICS EXPRESS, 24, 26, 30328-30337 OPTICS EXPRESS, 24, 26, 30328-30337 2016/12 Refereed English Research paper(scientific journal) Disclose to all
Fumiya Sekiguchi, Ryo Shimano Fumiya Sekiguchi, Ryo Shimano Fumiya Sekiguchi, Ryo Shimano Excitonic correlation in the Mott crossover regime in Ge Excitonic correlation in the Mott crossover regime in Ge Excitonic correlation in the Mott crossover regime in Ge Physical Review B - Condensed Matter and Materials Physics, 91, 15 Physical Review B - Condensed Matter and Materials Physics, 91, 15 Physical Review B - Condensed Matter and Materials Physics, 91, 15 2015/04/06 Refereed English Research paper(scientific journal) Disclose to all
Fumiya Sekiguchi, Ryo Shimano Fumiya Sekiguchi, Ryo Shimano Fumiya Sekiguchi, Ryo Shimano Excitonic correlation in the Mott crossover regime in Ge Excitonic correlation in the Mott crossover regime in Ge Excitonic correlation in the Mott crossover regime in Ge PHYSICAL REVIEW B, 91, 15 PHYSICAL REVIEW B, 91, 15 PHYSICAL REVIEW B, 91, 15 2015/04 Refereed English Research paper(scientific journal) Disclose to all
J. Y. Yoo, F. Sekiguchi, R. Shimano J. Y. Yoo, F. Sekiguchi, R. Shimano J. Y. Yoo, F. Sekiguchi, R. Shimano Terahertz spectroscopy of magnetoexciton in Ge under an uniaxial stress Terahertz spectroscopy of magnetoexciton in Ge under an uniaxial stress Terahertz spectroscopy of magnetoexciton in Ge under an uniaxial stress 2013 38TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ) 2013 38TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ) 2013 38TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ) 2013 Refereed English Research paper(international conference proceedings) Disclose to all

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Title language:
Misc
Author Author(Japanese) Author(English) Title Title(Japanese) Title(English) Bibliography Bibliography(Japanese) Bibliography(English) Publication date Refereed paper Language Publishing type Disclose
関口文哉, PADMANABHAN Prashant, BUDZINAUSKAS Kestutis, TSURKAN Vladimir, KEZSMARKI Istvan, VAN LOOSDRECHT Paul H. M. 関口文哉, PADMANABHAN Prashant, BUDZINAUSKAS Kestutis, TSURKAN Vladimir, KEZSMARKI Istvan, VAN LOOSDRECHT Paul H. M. 関口文哉, PADMANABHAN Prashant, BUDZINAUSKAS Kestutis, TSURKAN Vladimir, KEZSMARKI Istvan, VAN LOOSDRECHT Paul H. M. Optically triggered coherent/incoherent spin dynamics in Neel-type skyrmion host lacunar spinel GaV<sub>4</sub>S<sub>8</sub> ネールスカーミオン相を有するラクナスピネルGaV<sub>4</sub>S<sub>8</sub>における光励起コヒーレント/インコヒーレントスピンダイナミクス Optically triggered coherent/incoherent spin dynamics in Neel-type skyrmion host lacunar spinel GaV<sub>4</sub>S<sub>8</sub> 日本物理学会講演概要集(CD-ROM), 75, 1 日本物理学会講演概要集(CD-ROM), 75, 1 日本物理学会講演概要集(CD-ROM), 75, 1 2020 Disclose to all
中川耕太郎, 佐成晏之, 関口文哉, 佐藤良太, 猿山雅亮, 寺西利治, 廣理英基, 金光義彦 中川耕太郎, 佐成晏之, 関口文哉, 佐藤良太, 猿山雅亮, 寺西利治, 廣理英基, 金光義彦 中川耕太郎, 佐成晏之, 関口文哉, 佐藤良太, 猿山雅亮, 寺西利治, 廣理英基, 金光義彦 High harmonic generation from nanoparticles and selection rules for circularly polarized fields ナノ粒子からの高次高調波発生の観測と円偏光選択則 High harmonic generation from nanoparticles and selection rules for circularly polarized fields 日本物理学会講演概要集(CD-ROM), 75, 2 日本物理学会講演概要集(CD-ROM), 75, 2 日本物理学会講演概要集(CD-ROM), 75, 2 2020 Disclose to all
関口文哉, 湯本郷, 廣理英基, 嶋崎愛, 中村智也, 若宮淳志, 金光義彦 関口文哉, 湯本郷, 廣理英基, 嶋崎愛, 中村智也, 若宮淳志, 金光義彦 関口文哉, 湯本郷, 廣理英基, 嶋崎愛, 中村智也, 若宮淳志, 金光義彦 Ultrafast quench dynamics of photoluminescence in lead-halide perovskites induced by intense terahertz pulses 高強度テラヘルツパルス励起によるハライドペロブスカイト半導体の発光ダイナミクス制御 Ultrafast quench dynamics of photoluminescence in lead-halide perovskites induced by intense terahertz pulses 日本物理学会講演概要集(CD-ROM), 75, 2 日本物理学会講演概要集(CD-ROM), 75, 2 日本物理学会講演概要集(CD-ROM), 75, 2 2020 Disclose to all
Murotani Y., Takayama M., Sekiguchi F., Kim C., Akiyama H., Shimano R. 室谷 悠太, 高山 正行, 関口 文哉, 金 昌秀, 秋山 英文, 島野 亮 Murotani Y., Takayama M., Sekiguchi F., Kim C., Akiyama H., Shimano R. Ionization and perturbed free induction decay of excitons induced by a terahertz pulse テラヘルツパルスによる励起子のイオン化と自由誘導減衰 Ionization and perturbed free induction decay of excitons induced by a terahertz pulse Meeting Abstracts of the Physical Society of Japan, 73, 0, 1463-1463 日本物理学会講演概要集, 73, 0, 1463-1463 Meeting Abstracts of the Physical Society of Japan, 73, 0, 1463-1463 2018 Japanese Disclose to all
Murotani Y., Takayama M., Matsunaga R., Sekiguchi F., Kim C., Akiyama H., Pfeiffer L. N., West K. W., Shimano R. 室谷 悠太, 高山 正行, 松永 隆佑, 関口 文哉, 金 昌秀, 秋山 英文, Pfeiffer L. N., West K. W., 島野 亮 Murotani Y., Takayama M., Matsunaga R., Sekiguchi F., Kim C., Akiyama H., Pfeiffer L. N., West K. W., Shimano R. Dynamics of exciton Mott transition studied by optical pump-terahertz pump-optical probe spectroscopy 光ポンプ-テラヘルツポンプ-光プローブ分光による励起子モット転移ダイナミクスの観測 Dynamics of exciton Mott transition studied by optical pump-terahertz pump-optical probe spectroscopy Meeting Abstracts of the Physical Society of Japan, 71, 0, 1417-1417 日本物理学会講演概要集, 71, 0, 1417-1417 Meeting Abstracts of the Physical Society of Japan, 71, 0, 1417-1417 2016 Japanese Disclose to all
Murotani Y., Sekiguchi F., Mochizuki T., Kim C., Akiyama H., Pfeiffer Loren N., West Ken W., Shimano R. 室谷 悠太, 関口 文哉, 望月 敏光, 金 昌秀, 秋山 英文, Pfeiffer Loren N., West Ken W., 島野 亮 Murotani Y., Sekiguchi F., Mochizuki T., Kim C., Akiyama H., Pfeiffer Loren N., West Ken W., Shimano R. 21pPSA-42 Exciton Mott transition under resonant excitation of excitons in bulk GaAs studied by optical-pump optical-probe spectroscopy 21pPSA-42 光ポンプ・光プローブ分光によるバルクGaAsの励起子共鳴励起におけるモット転移の観測 21pPSA-42 Exciton Mott transition under resonant excitation of excitons in bulk GaAs studied by optical-pump optical-probe spectroscopy Meeting Abstracts of the Physical Society of Japan, 71, 0, 1601-1601 日本物理学会講演概要集, 71, 0, 1601-1601 Meeting Abstracts of the Physical Society of Japan, 71, 0, 1601-1601 2016 Japanese Disclose to all
Sekiguchi F., Kim C., Akiyama H., Mochizuki T., Pfeiffer Loren N., West Ken W., Shimano R. 関口 文哉, 金 昌秀, 秋山 英文, 望月 敏光, Pfeiffer Loren N., West Ken W., 島野 亮 Sekiguchi F., Kim C., Akiyama H., Mochizuki T., Pfeiffer Loren N., West Ken W., Shimano R. 22aBH-1 Dynamics of exciton Mott transition and emergence of anomalous metal phase under the resonant excitation of excitons 22aBH-1 GaAsの励起子共鳴励起によるモット転移のダイナミクスと異常金属相の出現 22aBH-1 Dynamics of exciton Mott transition and emergence of anomalous metal phase under the resonant excitation of excitons Meeting Abstracts of the Physical Society of Japan, 71, 0, 1623-1623 日本物理学会講演概要集, 71, 0, 1623-1623 Meeting Abstracts of the Physical Society of Japan, 71, 0, 1623-1623 2016 Japanese Disclose to all
Sekiguchi F., Kim C., Akiyama H., Mochizuki T., Pfeiffer Loren N., West Ken W., Shimano R. 関口 文哉, 金 昌秀, 秋山 英文, 望月 敏光, Pfeiffer Loren N., West Ken W., 島野 亮 Sekiguchi F., Kim C., Akiyama H., Mochizuki T., Pfeiffer Loren N., West Ken W., Shimano R. 18aCF-7 Terahertz spectroscopy of high density electron-hole system in a bulk GaAs under the resonant excitation of excitons 18aCF-7 テラヘルツ分光による高密度励起子共鳴励起下でのバルクGaAsの電子正孔状態の観測 18aCF-7 Terahertz spectroscopy of high density electron-hole system in a bulk GaAs under the resonant excitation of excitons Meeting Abstracts of the Physical Society of Japan, 70, 0, 1247-1247 日本物理学会講演概要集, 70, 0, 1247-1247 Meeting Abstracts of the Physical Society of Japan, 70, 0, 1247-1247 2015 Japanese Disclose to all
Takayama M., Sekiguchi F., Matsunaga R., Mochizuki T., Kim C., Akiyama H., Pfeiffer Loren N., West Ken W., Shimano R. 高山 正行, 関口 文哉, 松永 隆佑, 望月 敏光, 金 昌秀, 秋山 英文, Pfeiffer Loren N., West Ken W., 島野 亮 Takayama M., Sekiguchi F., Matsunaga R., Mochizuki T., Kim C., Akiyama H., Pfeiffer Loren N., West Ken W., Shimano R. 18pPSA-23 The dynamics of terahertz-induced ionization and reformation of excitons in a bulk GaAs 18pPSA-23 バルクGaAsにおけるテラヘルツ波誘起励起子解離・再形成ダイナミクス 18pPSA-23 The dynamics of terahertz-induced ionization and reformation of excitons in a bulk GaAs Meeting Abstracts of the Physical Society of Japan, 70, 0, 1275-1275 日本物理学会講演概要集, 70, 0, 1275-1275 Meeting Abstracts of the Physical Society of Japan, 70, 0, 1275-1275 2015 Japanese Disclose to all
Sekiguchi F., Yoshita M., Ito T., Mochizuki T., Kim C., Akiyama H., Pfeiffer Loren N., West Ken W., Shimano R. 関口 文哉, 吉田 正裕, 伊藤 隆, 望月 敏光, 金 昌秀, 秋山 英文, Pfeiffer Loren N., West Ken W., 島野 亮 Sekiguchi F., Yoshita M., Ito T., Mochizuki T., Kim C., Akiyama H., Pfeiffer Loren N., West Ken W., Shimano R. 29pCK-6 Excitonic resonance in photoluminescence from the electron-hole plasma in a bulk GaAs 29pCK-6 バルクGaAsの電子正孔プラズマ相における励起子発光(29pCK 高密度励起現象,領域5(光物性)) 29pCK-6 Excitonic resonance in photoluminescence from the electron-hole plasma in a bulk GaAs Meeting Abstracts of the Physical Society of Japan, 69, 0, 759-759 日本物理学会講演概要集, 69, 0, 759-759 Meeting Abstracts of the Physical Society of Japan, 69, 0, 759-759 2014 Japanese Disclose to all
Sekiguchi F., Yoshita M., Ito T., Mochizuki T., Kim C., Akiyama H., Pfeiffer Loren N., West Ken W., Shimano R. 関口 文哉, 吉田 正裕, 伊藤 隆, 望月 敏光, 金 昌秀, 秋山 英文, Pfeiffer Loren N., West Ken W., 島野 亮 Sekiguchi F., Yoshita M., Ito T., Mochizuki T., Kim C., Akiyama H., Pfeiffer Loren N., West Ken W., Shimano R. 8aAJ-11 Exciton Mott transition in hulk GaAs under the excition resonant excitation condition 8aAJ-11 励起子共鳴励起条件下でのバルクGaAsの励起子モット転移(8aAJ 励起子・ポラリトン(量子井戸・超格子),領域5(光物性)) 8aAJ-11 Exciton Mott transition in hulk GaAs under the excition resonant excitation condition Meeting Abstracts of the Physical Society of Japan, 69, 0, 515-515 日本物理学会講演概要集, 69, 0, 515-515 Meeting Abstracts of the Physical Society of Japan, 69, 0, 515-515 2014 Japanese Disclose to all
Sekiguchi F., Suzuki T., Mochizuki T., Kim C., Akiyama H., Pfeiffer L.N, West K.W., Shimano R. 関口 文哉, 鈴木 剛, 望月 敏光, 金 昌秀, 秋山 英文, Pfeiffer L.N, West K.W., 島野 亮 Sekiguchi F., Suzuki T., Mochizuki T., Kim C., Akiyama H., Pfeiffer L.N, West K.W., Shimano R. Terahertz spectroscopy of excitons in bulk GaAs 26pPSB-41 バルクGaAs励起子のテラヘルツ分光(領域5ポスターセッション(放射光,光電子分光,発光,非線形,フォトニック結晶),領域5(光物性)) Terahertz spectroscopy of excitons in bulk GaAs Meeting Abstracts of the Physical Society of Japan, 68, 0, 677-677 日本物理学会講演概要集, 68, 0, 677-677 Meeting Abstracts of the Physical Society of Japan, 68, 0, 677-677 2013 Japanese Disclose to all
Sekiguchi F., Yoo J. Y., Suzuki T., Shimano R. 関口 文哉, 柳 済允, 鈴木 剛, 島野 亮 Sekiguchi F., Yoo J. Y., Suzuki T., Shimano R. 27aBL-9 Terahertz spectroscopy of high density electron-hole system in Ge 27aBL-9 Geにおける高密度電子正孔系のテラヘルツ分光(27aBL 非線形工学・高密度現象,領域5(光物性)) 27aBL-9 Terahertz spectroscopy of high density electron-hole system in Ge Meeting Abstracts of the Physical Society of Japan, 67, 0, 823-823 日本物理学会講演概要集, 67, 0, 823-823 Meeting Abstracts of the Physical Society of Japan, 67, 0, 823-823 2012 Japanese Disclose to all
Sekiguchi F., Suzuki T., Shimano R. 関口 文哉, 鈴木 剛, 島野 亮 Sekiguchi F., Suzuki T., Shimano R. 21aFJ-7 Observation of exciton inner transition in Ge by optical pump-THz probe spectroscopy 21aFJ-7 近赤外光ポンプ-テラヘルツプローブ分光法によるGeの励起子内部遷移の観測(21aFJ 誘電体・低次元物質・高密度励起現象,領域5(光物性)) 21aFJ-7 Observation of exciton inner transition in Ge by optical pump-THz probe spectroscopy Meeting Abstracts of the Physical Society of Japan, 67, 0, 716-716 日本物理学会講演概要集, 67, 0, 716-716 Meeting Abstracts of the Physical Society of Japan, 67, 0, 716-716 2012 Japanese Disclose to all

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Title language:
Conference Activities & Talks
Title Title(Japanese) Title(English) Conference Conference(Japanese) Conference(English) Promotor Promotor(Japanese) Promotor(English) Date Language Assortment Disclose
Photoinduced magnetization dynamics in the skyrmion-host lacunar spinel GaV4S8 Photoinduced magnetization dynamics in the skyrmion-host lacunar spinel GaV4S8 Photoinduced magnetization dynamics in the skyrmion-host lacunar spinel GaV4S8 DPG Spring Meeting of the Condensed Matter Section DPG Spring Meeting of the Condensed Matter Section DPG Spring Meeting of the Condensed Matter Section 2019/04 Oral presentation(general) Disclose to all
Optically driven magnetization dynamics and coherent spin excitation in the cycloid and skyrmion-lattice phases of GaV4S8 Optically driven magnetization dynamics and coherent spin excitation in the cycloid and skyrmion-lattice phases of GaV4S8 Optically driven magnetization dynamics and coherent spin excitation in the cycloid and skyrmion-lattice phases of GaV4S8 International Conference, CRC1238 “Control and Dynamics of Quantum Materials” International Conference, CRC1238 “Control and Dynamics of Quantum Materials” International Conference, CRC1238 “Control and Dynamics of Quantum Materials” 2018/09 Poster presentation Disclose to all
Optically triggered magnetization dynamics and collective spin precession in skyrmion-host GaV4S8 Optically triggered magnetization dynamics and collective spin precession in skyrmion-host GaV4S8 Optically triggered magnetization dynamics and collective spin precession in skyrmion-host GaV4S8 DPG Spring Meeting of the Condensed Matter Section DPG Spring Meeting of the Condensed Matter Section DPG Spring Meeting of the Condensed Matter Section 2018/03 Oral presentation(general) Disclose to all
Magnetization dynamics and coherent spin precession in GaV4S8 triggered by optical excitation Magnetization dynamics and coherent spin precession in GaV4S8 triggered by optical excitation Magnetization dynamics and coherent spin precession in GaV4S8 triggered by optical excitation Gordon Research Conference (Ultrafast Phenomena in Cooperative Systems) Gordon Research Conference (Ultrafast Phenomena in Cooperative Systems) Gordon Research Conference (Ultrafast Phenomena in Cooperative Systems) 2018/02 Poster presentation Disclose to all
Exciton Mott transition in GaAs studied by terahertz spectroscopy[Invited] Exciton Mott transition in GaAs studied by terahertz spectroscopy [Invited] Exciton Mott transition in GaAs studied by terahertz spectroscopy [Invited] SPIE Photonics West (Ultrafast Phenomena and Nanophotonics XXI) SPIE Photonics West (Ultrafast Phenomena and Nanophotonics XXI) SPIE Photonics West (Ultrafast Phenomena and Nanophotonics XXI) 2017/01 Oral presentation(invited, special) Disclose to all
”Mott transition" in excitonic system ”Mott transition" in excitonic system ”Mott transition" in excitonic system International Symposium on New Horizons in Condensed Matter Physics International Symposium on New Horizons in Condensed Matter Physics International Symposium on New Horizons in Condensed Matter Physics 2016/06 Poster presentation Disclose to all
Emergence of anomalous metallic phase in the vicinity of exciton Mott transition in bulk GaAs Emergence of anomalous metallic phase in the vicinity of exciton Mott transition in bulk GaAs Emergence of anomalous metallic phase in the vicinity of exciton Mott transition in bulk GaAs Gordon Research Conference (Ultrafast Phenomena in Cooperative Systems) Gordon Research Conference (Ultrafast Phenomena in Cooperative Systems) Gordon Research Conference (Ultrafast Phenomena in Cooperative Systems) 2016/02 Poster presentation Disclose to all
Excitonic signature in the photoluminescence from electron-hole plasma in a bulk GaAs Excitonic signature in the photoluminescence from electron-hole plasma in a bulk GaAs Excitonic signature in the photoluminescence from electron-hole plasma in a bulk GaAs International Conference on Spontaneous Coherence in Excitonic Systems (ICSCE) 7 International Conference on Spontaneous Coherence in Excitonic Systems (ICSCE) 7 International Conference on Spontaneous Coherence in Excitonic Systems (ICSCE) 7 2014/04 Poster presentation Disclose to all
Terahertz study of exciton Mott transition in Ge Terahertz study of exciton Mott transition in Ge Terahertz study of exciton Mott transition in Ge International Workshop on Optical Terahertz Science and Technology (OTST) 2013 International Workshop on Optical Terahertz Science and Technology (OTST) 2013 International Workshop on Optical Terahertz Science and Technology (OTST) 2013 2013/04 Oral presentation(general) Disclose to all
Time-resolved observation of photo-excited carriers, exctions, and electron-hole droplet in Ge by terahertz time-domain spectroscopy Time-resolved observation of photo-excited carriers, exctions, and electron-hole droplet in Ge by terahertz time-domain spectroscopy Time-resolved observation of photo-excited carriers, exctions, and electron-hole droplet in Ge by terahertz time-domain spectroscopy International Symposium on Frontiers in THz Technology (FTT) 2012 International Symposium on Frontiers in THz Technology (FTT) 2012 International Symposium on Frontiers in THz Technology (FTT) 2012 2012/11 Poster presentation Disclose to all
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Awards
Title(Japanese) Title(English) Organization name(Japanese) Organization name(English) Date
平成27年度 東京大学大学院理学系研究科 博士課程 研究奨励賞 東京大学 The University of Tokyo 2016/03/23