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Kawabata Kohsuke  川畑 公輔

Researcher Number 10710212
Other IDs
  • ORCIDhttps://orcid.org/0000-0002-8687-0781
Affiliation (Current) 2025: 東北大学, 理学研究科, 准教授
Affiliation (based on the past Project Information) *help 2024 – 2025: 東北大学, 理学研究科, 准教授
2017 – 2023: 東北大学, 理学研究科, 助教
Review Section/Research Field
Principal Investigator
Basic Section 35030:Organic functional materials-related / Functional solid state chemistry
Except Principal Investigator
Medium-sized Section 35:Polymers, organic materials, and related fields
Keywords
Principal Investigator
キノイド / ドナー-アクセプター / 有機半導体 / ドナーアクセプターポリマー / 両極性電荷輸送 / 近赤外吸収 / 狭バンドギャップ / 高分子半導体 / ドナーアクセプター分子 / フォトディテクター … More / ドナーアクセプター / 近赤外光 / カルコゲン / 有機電界効果トランジスタ / 近赤外光吸収 / ③ 液晶 / ② 有機半導体 / ① ナノ構造制御 / 光電変換材料 / 有機電子デバイス / 液晶 / ナノ構造制御 / ドナーアクセプター界面 / 自己集積化 … More
Except Principal Investigator
有機半導体 / 過渡的局在化 / 動的乱れ / 単結晶構造解析 / 結晶構造制御 / ペリ縮合多環芳香族 / 電界効果トランジスタ / 結晶構造 / 結晶構造シミュレーション / フォトディテクター / フォトディテクタ― / 太陽電池 / 近赤外線吸収 / フォトディテクタ / 有機太陽電池 / 有機トランジスタ / 近赤外吸収 Less
  • Research Projects

    (7 results)
  • Research Products

    (22 results)
  • Co-Researchers

    (4 People)
  •  安定かつ高い電子伝導を実現する超低LUMO準位半導体高分子の創製Principal Investigator

    • Principal Investigator
      川畑 公輔
    • Project Period (FY)
      2025 – 2028
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 35030:Organic functional materials-related
    • Research Institution
      Tohoku University
  •  Towards a New Paradigm for Molecular Design of Organic Semiconductors: an Approach from a Picture of Dynamic Molecular Solid

    • Principal Investigator
      瀧宮 和男
    • Project Period (FY)
      2024 – 2027
    • Research Category
      Fund for the Promotion of Joint International Research (International Collaborative Research)
    • Review Section
      Medium-sized Section 35:Polymers, organic materials, and related fields
    • Research Institution
      Institute of Physical and Chemical Research
  •  ”結晶構造マニュピレーション”:ペリ縮合多環芳香族の高性能有機半導体化

    • Principal Investigator
      瀧宮 和男
    • Project Period (FY)
      2023 – 2025
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 35:Polymers, organic materials, and related fields
    • Research Institution
      Institute of Physical and Chemical Research
  •  Creaction of high performance very narrow-bandgap polymersPrincipal Investigator

    • Principal Investigator
      Kawabata Kohsuke
    • Project Period (FY)
      2021 – 2023
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 35030:Organic functional materials-related
    • Research Institution
      Tohoku University
  •  Development of acenedichalchogenophenedione-based organic semiconductors for near-infrared-active organic photodetectorsPrincipal Investigator

    • Principal Investigator
      Kawabata Kohsuke
    • Project Period (FY)
      2019 – 2020
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 35030:Organic functional materials-related
    • Research Institution
      Tohoku University
  •  Development of near-infrared organic semiconductors

    • Principal Investigator
      Takimiya Kazuo
    • Project Period (FY)
      2019 – 2022
    • Research Category
      Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))
    • Review Section
      Medium-sized Section 35:Polymers, organic materials, and related fields
    • Research Institution
      Tohoku University
  •  Self-assembled organic semiconductor nano-heterostructuresPrincipal Investigator

    • Principal Investigator
      Kawabata Kohsuke
    • Project Period (FY)
      2017 – 2018
    • Research Category
      Grant-in-Aid for Research Activity Start-up
    • Research Field
      Functional solid state chemistry
    • Research Institution
      Tohoku University

All 2024 2023 2021 2020 2019 2018

All Journal Article Presentation

  • [Journal Article] Crystal-Structure Control of Molecular Semiconductors by Methylthiolation: Toward Ultrahigh Mobility2024

    • Author(s)
      Takimiya Kazuo、Bulgarevich Kirill、Kawabata Kohsuke
    • Journal Title

      Accounts of Chemical Research

      Volume: 57 Issue: 6 Pages: 884-894

    • DOI

      10.1021/acs.accounts.3c00756

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-22K14293, KAKENHI-PLANNED-20H05865, KAKENHI-PROJECT-23H00307
  • [Journal Article] Methylthiolation of Acenes: Change of Crystal Structure from Herringbone to Rubrene-like Pitched π-Stacking Structure2023

    • Author(s)
      Kanazawa Kiseki、Bulgarevich Kirill、Kawabata Kohsuke、Takimiya Kazuo
    • Journal Title

      Crystal Growth & Design

      Volume: 23 Issue: 8 Pages: 5941-5949

    • DOI

      10.1021/acs.cgd.3c00525

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-20H05865, KAKENHI-PROJECT-23H00307
  • [Journal Article] Quinoid‐Aromatic Resonance for Very Small Optical Energy Gaps in Small‐Molecule Organic Semiconductors: A Naphthodithiophenedione‐oligothiophene Triad System2021

    • Author(s)
      Kawabata Kohsuke、Takimiya Kazuo
    • Journal Title

      Chemistry - A European Journal

      Volume: 27 Issue: 63 Pages: 15660-15670

    • DOI

      10.1002/chem.202102663

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19KK0142
  • [Journal Article] Carbonyl-terminated quinoidal oligothiophenes for p-type organic semiconductors2020

    • Author(s)
      Takato Asoh, Kohsuke Kawabata, Kazuo Takimiya
    • Journal Title

      Materials

      Volume: 13 Issue: 13 Pages: 3020-3020

    • DOI

      10.3390/ma13133020

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19H00906, KAKENHI-PROJECT-19K15646
  • [Journal Article] Thienoquinoidal System: Promising Molecular Architecture for Optoelectronic Applications2018

    • Author(s)
      Takimiya Kazuo, Kawabata Kohsuke
    • Journal Title

      Journal of Synthetic Organic Chemistry, Japan

      Volume: 76 Issue: 11 Pages: 1176-1184

    • DOI

      10.5059/yukigoseikyokaishi.76.1176

    • NAID

      130007503319

    • ISSN
      0037-9980, 1883-6526
    • Year and Date
      2018-11-01
    • Language
      English
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-15H02196, KAKENHI-PROJECT-17H07363
  • [Presentation] Self assembled Structure of Amphiphilic Polythiophenes with Asymmetric Electronic Structures and its Photovoltaic Properties2023

    • Author(s)
      川畑公輔
    • Organizer
      第103回日本化学会春季年会
    • Data Source
      KAKENHI-PROJECT-19KK0142
  • [Presentation] 非対称な電子構造を有する両親媒性ポリチオフェンの自己集合と光電変換機能2023

    • Author(s)
      川畑 公輔、瀧宮 和男
    • Organizer
      日本化学会第103春季年会
    • Data Source
      KAKENHI-PROJECT-21K05206
  • [Presentation] 4,9-ジアルキルナフト[1,2-b:5,6-b']ジチオフェン-2,7-ジオン骨格を基盤とした近赤外光吸収有機半導体材料の開発2023

    • Author(s)
      眞下 清仁、川畑 公輔、瀧宮 和男
    • Organizer
      日本化学会第103春季年会
    • Data Source
      KAKENHI-PROJECT-21K05206
  • [Presentation] ナフトジチオフェンジオンを基盤とする有機色素の合成、固体構造及び光吸収特性2021

    • Author(s)
      眞下清仁、川畑公輔、瀧宮和男
    • Organizer
      第32回万有仙台シンポジウム
    • Data Source
      KAKENHI-PROJECT-21K05206
  • [Presentation] Donor-Acceptor-type Organic Semiconductors based on Acenedithiophenediones2021

    • Author(s)
      川畑公輔、瀧宮和男
    • Organizer
      日本化学会 第101春季年会
    • Data Source
      KAKENHI-PROJECT-19K15646
  • [Presentation] アセンジカルコゲノフェンジオン骨格を有するドナーアクセプター型有機半導体の構造と物性2021

    • Author(s)
      川畑公輔、瀧宮和男
    • Organizer
      第48回有機典型元素化学討論会
    • Data Source
      KAKENHI-PROJECT-19KK0142
  • [Presentation] Near-infrared Absorbing Organic Semiconductors Incorporating Acenedichalcogenophenediones2021

    • Author(s)
      Kohsuke Kawabata, Kazuo Takimiya
    • Organizer
      有機合成化学国際夏季セミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-21K05206
  • [Presentation] アセンジカルコゲノフェンジオン骨格を有するドナーアクセプター型有機半導体の構造と物性2021

    • Author(s)
      川畑公輔、瀧宮和男
    • Organizer
      第48回有機典型元素化学討論会
    • Data Source
      KAKENHI-PROJECT-21K05206
  • [Presentation] Near-infrared Absorbing Organic Semiconductors Incorporating Acenedichalcogenophene diones2021

    • Author(s)
      Kohsuke Kawabata, Kazuo Takimiya
    • Organizer
      有機合成化学国際夏季セミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-19KK0142
  • [Presentation] Donor-acceptor-type organic semiconductors based on acenedichalcogenophenediones2021

    • Author(s)
      川畑 公輔、瀧宮 和男
    • Organizer
      日本化学会 第101回春季年会(2021)
    • Data Source
      KAKENHI-PROJECT-19KK0142
  • [Presentation] ナフトジチオフェンジオンを基盤とする有機色素の合成、固体構造及び光吸収特性2021

    • Author(s)
      眞下清仁、川畑公輔、瀧宮和男
    • Organizer
      第32回万有仙台シンポジウム
    • Data Source
      KAKENHI-PROJECT-19KK0142
  • [Presentation] Near-infrared Absorbing Organic Semiconductors Based on Naphthodithiophenediones2019

    • Author(s)
      Kohsuke Kawabata, Kazuo Takimiya
    • Organizer
      The 18th International Symposium on Novel Aromatic Compounds
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K15646
  • [Presentation] Near-infrared absorbing organic semiconductors based on naphthodithiophenedione”2019

    • Author(s)
      川畑 公輔
    • Organizer
      日本化学会・第99春季年会(2019)
    • Data Source
      KAKENHI-PROJECT-17H07363
  • [Presentation] アセンジカルコゲノフェンジオン骨格を有する近赤外吸収有機半導体の合成2019

    • Author(s)
      川畑公輔、瀧宮和男
    • Organizer
      第115回有機合成シンポジウム2019年<春>
    • Data Source
      KAKENHI-PROJECT-19K15646
  • [Presentation] Acenedithiophenediones: a new class electron-deficient π-building blocks2018

    • Author(s)
      川畑 公輔
    • Organizer
      豊田理研国際ワークショップ"The 8th TOYOTA RIKEN International Workshop on Organic semiconductors, conductors, and electronics"
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H07363
  • [Presentation] Acenedithiophenediones as new electron-deficient π-building blocks2018

    • Author(s)
      Kohsuke Kawabata, Kazuo Takimiya
    • Organizer
      日本化学会第98春季年会
    • Data Source
      KAKENHI-PROJECT-17H07363
  • [Presentation] Acenedithiophenediones as new electron-deficient π-building units2018

    • Author(s)
      Kohsuke Kawabata, Kazuo Takimiya
    • Organizer
      CEMSupra 2018
    • Data Source
      KAKENHI-PROJECT-17H07363
  • 1.  Takimiya Kazuo (40263735)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 7 results
  • 2.  大垣 拓也 (80804228)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 3.  澤本 尚典 (90880279)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 4.  Bulgarevich Kirill (60880268)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results

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