TAKAHASHI Akira

写真a

Affiliation Department

Department of Physical Science and Engineering
Department of Physical Science and Engineering

Title

Professor

Contact information

Contact information

External Link

Degree

  • 理学博士 ( 1989.03   京都大学 )

External Career

  • 奈良先端科学技術大学院大学物質創成科学研究科   准教授

    2007.04 - 2011.03

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    Country:Japan

  • 奈良先端科学技術大学院大学物質創成科学研究科   助教授

    1999.04 - 2007.03

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    Country:Japan

  • 山口大学工学部機能材料工学科   助教授

    1996.04 - 1999.03

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    Country:Japan

  • 山口大学教養部   助教授

    1995.04 - 1996.03

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    Country:Japan

  • 山口大学教養部   講師

    1990.04 - 1995.03

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    Country:Japan

 

Research Career

  • photoinduced phase transition

    JST Basic Research Programs (Core Research for Evolutional Science and Technology :CREST)  

    Project Year: 2002

  • 強相関電子系の光励起状態

    Grant-in-Aid for Scientific Research  

    Project Year: 2002 - 2014

  • 強相関電子系の非線形光学

    (not selected)  

    Project Year: 1994 - 2004

  • 共役高分子系の電子格子状態

    (not selected)  

    Project Year: 1984.04 - 1998.03

Papers

  • Ultrafast polarization control in κ-(BEDT-TTF)2X Reviewed International journal

    Shu Ohmura, Jun Tokimoto, and Akira Takahashi

    PHYSICAL REVIEW B   104   134302   2021.10

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1103/PhysRevB.104.134302

  • Effective model of one-dimensional extended Hubbard systems: Application to linear optical spectrum calculations in large systems based on many-bodyWannier functions Reviewed

    S. Ohmura, A. Takahashi, K. Iwano, T. Yamaguchi, K. Shinjo, T. Tohyama, S. Sota, and H. Okamoto

    PHYSICAL REVIEW B   100   235134   2019.12

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1103/PhysRevB.100.235134

  • Nonadiabatic quantum fluctuations in the neutral ground state of tetrathiafulvalene-p-chloranil Reviewed

    Yuko Watanabe, Hideo Ando, Akira Takahashi, Norikazu Tomita

    PHYSICAL REVIEW B   100   205205   2019.11

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1103/PhysRevB.100.205205

  • Terahertz pulse induced transitions between ionic and neutral phases and electronic polarization reversal in TTF-CA Reviewed

    Shu Ohmura, Tomohito Mase, Akira Takahashi

    PHYSICAL REVIEW B   100   035116   2019.07

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1103/PhysRevB.100.035116

  • Metallic states induced by quantum lattice fluctuations Reviewed

    Norikazu Tomita, Akira Takahashi

    PHYSICAL REVIEW B   99   035203   2019.01

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1103/PhysRevB.99.035203

  • Charge and dielectric response to THz pulse in the charge ordered phase of α-(BEDT-TTF)2I3 Reviewed

    Shinnosuke Kuniki, Shu Ohmura, Akira Takahashi

    PHYSICAL REVIEW B   98   165149   2018.10

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1103/PhysRevB.98.165149

  • Photoinduced transition to charge-ordered phases from dynamical localization in the metallic phase of α-(BEDT-TTF)2I3 Reviewed

    Koudai Oya, Akira Takahashi

    PHYSICAL REVIEW B   97   115147   2018.03

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1103/PhysRevB.97.115147

  • Instantaneous charge and dielectric response to terahertz pulse excitation in TTF-CA Reviewed

    Hiroki Gomi, Naoto Yamagishi, Tomohito Mase, Takeshi J. Inagaki, and Akira Takahashi,

    PHYSICAL REVIEW B   95   094116   2017.03

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1103/PhysRevB.95.094116

  • Ferroelectric charge order enhanced by magnetic frustration in dimer Mott insulators Reviewed

    Hiroki Gomi, Takeshi J. Inagaki, Akira Takahashi

    PHYSICAL REVIEW B   93   035105   2016.01

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1103/PhysRevB.93.035105

  • Quantum Lattice Fluctuations in the Charge Density Wave State beyond the Adiabatic Approximation Reviewed

    Keisuke Shida, Yuko Watanabe, Hiroki Gomi, Akira Takahashi, Norikazu Tomita

    Journal of the Physical Society of Japan   84   124803   2015.11

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.7566/JPSJ.84.124803

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Misc

  • 多体ワニア関数を用いた1次元モット絶縁体の光学スペクトルの新しい計算手法

    山口辰威, 岩野薫, 大村周, 高橋聡,宮本辰也,岡本博

    57 ( 9 )   519 - 534   2022.09

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (trade magazine, newspaper, online media)  

  • An Effective Model for the One-Dimensional Extended Hubbard Model Applicable to Linear Optical Spectrum Calculations in Large Systems: A New Approach Based on Many-Body Wannier Functions

    Shu Ohmura, Akira Takahashi, Kaoru Iwano, Tokitake Yamaguchi, Kazuya Shinjo, Takami Tohyama, Shigetoshi Sota, Hiroshi Okamoto

    2020.11

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    Language:English   Publishing type:Article, review, commentary, editorial, etc. (bulletin of university, research institution)  

  • テラヘルツ電場パルスによる電子型誘電体の高速分極制御とその機構の解明 Invited Reviewed

    宮本辰也,高橋聡

    54 ( 11 )   2019.11

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (trade magazine, newspaper, online media)  

  • soliton lattice

    26   61 - 70   1991.01

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    Authorship:Lead author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

Presentations

  • 1次元モット絶縁体の光誘起金属転移における電荷揺らぎの効果:Pump-Probeスペクトルの解析

    大村周, 月元奎輔, 高橋聡

    日本物理学会  2023.09 

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    Event date: 2023.09

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東北大学川内キャンパス  

  • κ-(BEDT-TTF)2Xにおける光強励起状態

    大村周, 中沢正剛, 加藤誉久, 高橋聡

    日本物理学会  2023.09 

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    Event date: 2023.09

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東北大学川内キャンパス  

  • TTF-CA類似物質における中性-イオン性相転移における格子の量子揺らぎの効果

    高尾紳太郎, 大村周, 高橋聡

    日本物理学会  2023.09 

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    Event date: 2023.09

    Language:Japanese   Presentation type:Poster presentation  

    Venue:東北大学川内キャンパス  

  • 2次元モット絶縁体における光強励起により生成されるスピン励起状態の解析

    大村周, 梅村優佑, 高橋聡

    日本物理学会  2023.03 

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    Event date: 2023.03

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 1次元モット絶縁体の光誘起金属転移における電荷揺らぎの効果

    久嶋一毅, 大村周, 月元奎輔, 高橋聡

    日本物理学会  2023.03 

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    Event date: 2023.03

    Language:Japanese   Presentation type:Poster presentation  

  • 特異値分解を用いたκ-(BEDT-TTF)2Xにおける光誘起非線形電荷振動の解析

    中沢正剛, 大村周, 高橋聡

    日本物理学会  2023.03 

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    Event date: 2023.03

    Language:Japanese   Presentation type:Poster presentation  

  • TTF-CAのイオン性相におけるTHzパルスによる超高速分極反転制御

    倉重来輝, 大村周, 高橋聡

    日本物理学会  2023.03 

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    Event date: 2023.03

    Language:Japanese   Presentation type:Poster presentation  

  • 光強励起された1次元モット絶縁体における光の衣をまとった状態の時間分解特異値分解による解析

    久嶋一毅, 大村周, 時本純, 高橋聡

    日本物理学会  2022.09 

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    Event date: 2022.09

    Presentation type:Poster presentation  

    Venue:東京工業大学   Country:Japan  

  • 2次元モット絶縁体の光強励起時に現れるギャップ内状態

    大村周, 梅村優佑, 時本純, 高橋聡

    日本物理学会  2022.09 

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    Event date: 2022.09

    Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • 時間分解特異値分解による1次元モット絶縁体における光誘起金属転移初期過程の解析

    大村周, 時本純, 高橋聡

    日本物理学会 

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    Event date: 2022.03

    Language:Japanese   Presentation type:Oral presentation (general)  

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Scientific Research Funds Acquisition Results

  • 乱択特異値分解を用いた重要自由度抽出による強相関系における光誘起相転移の研究

    Grant number:2 3 K 0 3 2 8 1  2023.04 - 2026.03

    科学研究費補助金   基盤研究(C)

    高橋 聡

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    Authorship:Principal investigator  Grant type:Competitive

    Grant amount:\4550000 ( Direct Cost: \3500000 、 Indirect Cost:\1050000 )

  • テラヘルツ波パルスによる電子型強誘電体および量子常誘電体の高速分極制御

    2016.04 - 2019.03

    科学研究費補助金  基盤研究(C)

    高橋 聡

Past of Commissioned Research

  • 強相関系における光・電場応答の時分割計測と非摂動型解析

    2016.10 - 2022.03

    政府機関  General Consignment Study