TAKAHASHI Akira

写真a

Affiliation Department

物理工学科 応用物理分野
工学専攻 応用物理プログラム

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

      More details

    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

      More details

    Country:Japan

  • 山口大学工学部機能材料工学科   助教授

    1996.04 - 1999.03

      More details

    Country:Japan

  • 山口大学教養部   助教授

    1995.04 - 1996.03

      More details

    Country:Japan

  • 山口大学教養部   講師

    1990.04 - 1995.03

      More details

    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

  • Extraction of important degrees of freedom in quantum dynamics using singular value decomposition: Application to linear optical spectrum in two-dimensional Mott insulators Invited Reviewed

    J. Tokimoto , S. Ohmura , A. Takahashi, K. Iwano, and H. Okamoto

    PHYSICAL REVIEW B   109   195150   2024.05

     More details

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

    DOI: 10.1103/PhysRevB.109.195150

  • Orbital hybridization of donor and acceptor to enhance the conductivity of mixed-stack complexes Invited Reviewed

    Tomoko Fujino, Ryohei Kameyama, Kota Onozuka, Kazuki Matsuo, Shun Dekura, Tatsuya Miyamoto, Zijing Guo, Hiroshi Okamoto, Toshikazu Nakamura, Kazuyoshi Yoshimi, Shunsuke Kitou, Taka-hisa Arima, Hiroyasu Sato, Kaoru Yamamoto, Akira Takahashi, Hiroshi Sawa, Yuiga Nakamura, and Hatsumi Mori

    Nature Communications   15   3028   2024.04

     More details

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

    DOI: 10.1038/s41467-024-47298-1

  • 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

     More details

    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

     More details

    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

     More details

    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

     More details

    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

     More details

    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

     More details

    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

     More details

    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

     More details

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

    DOI: 10.1103/PhysRevB.95.094116

display all >>

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

     More details

    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

     More details

    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

     More details

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

  • soliton lattice

    26   61 - 70   1991.01

     More details

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

Presentations

  • 電荷移動型金属有機構造体(NPr4)2[Fe2(Cl2An)3]における光励起状態

    加藤誉久, 大村周, 高橋聡

    日本物理学会  2024.09 

     More details

    Event date: 2024.09

    Language:Japanese   Presentation type:Poster presentation  

    Venue:北海道大学札幌キャンパス   Country:Japan  

  • TTF-CAのイオン性相および中性相における光励起によるドメイン生成

    大村周, 高橋聡

    日本物理学会  2024.09 

     More details

    Event date: 2024.09

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:北海道大学札幌キャンパス   Country:Japan  

  • Photo-control of multiple phases in donor-acceptor type Fe-based metal-organic framework Invited International conference

    S. Banu, Y. Okimoto, S. Koshihara, T. Amano, Y. Kawakami, H. Itoh, S. Iwai, A. Takahashi, W. Kosaka, and H. Miyasaka

    Asian Conference on Molecular Magnetism  2024.09 

     More details

    Event date: 2024.09

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:Busan   Country:Korea, Republic of  

  • LINEAR OPTICAL SPECTRUM IN STRONGLY CORRELATED SYSTEMS ANALYZED BY NEW APPROACH TO EXTRACT IMPORTANT DEGREES OF FREEDOM USING SINGULAR VALUE DECOMPOSITION Invited International conference

    J. Tokimoto, S. Ohmura and A. Takahashi

    Transformations of Correlated Electronic States by Electric or Optical Impacts  2024.08 

     More details

    Event date: 2024.08

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:Cargèse institute in Corsica   Country:France  

  • ドナーとアクセプターの軌道混成に基づく交互積層型錯体の高伝導化

    藤野 智子、亀山 亮平、小野塚 洸太、松尾 一輝、出倉 駿、宮本 辰也、郭 紫荊、岡本 博、中村 敏和、吉見 一慶、鬼頭 俊介、有馬 孝尚、佐藤 寛泰、山本 薫、高橋 聡、森 初果

    日本化学会  2024.03 

     More details

    Event date: 2024.03

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本大学理工学部船橋キャンパス  

  • 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II

    大村周, 久嶋一毅, 月元奎輔, 高橋聡

    日本物理学会  2024.03 

     More details

    Event date: 2024.03

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン開催  

  • 特異値分解を用いたα-(BEDT-TTF)2I3の光励起状態の解析

    中西航, 大村周, 高橋聡

    日本物理学会  2024.03 

     More details

    Event date: 2024.03

    Language:Japanese   Presentation type:Poster presentation  

    Venue:オンライン開催  

  • TTF-CAの光吸収スペクトルにおけるギャップ内電子励起状態の解析

    小野佑介, 大村周, 高橋聡

    日本物理学会  2024.03 

     More details

    Event date: 2024.03

    Language:Japanese   Presentation type:Poster presentation  

    Venue:オンライン開催  

  • ドナーとアクセプターの軌道混成に基づく交互積層型錯体の高伝導化

    藤野智子, 亀山亮平, 小野塚洸太, 松尾一輝, 出倉駿, 宮本辰也, 郭紫荊, 岡本博, 中村敏和, 吉見一慶, 鬼頭俊介, 有馬孝尚, 佐藤寛泰, 山本薫, 高橋聡, 森初果

    日本物理学会  2024.03 

     More details

    Event date: 2024.03

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン開催  

  • 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 

     More details

    Event date: 2023.09

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東北大学川内キャンパス  

display all >>

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

      More details

    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