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Elucidation of coherent and incoherent dynamics in the initial stage of photosynthesis

Publicly Offered Research

Project AreaCreation of novel light energy conversion system through elucidation of the molecular mechanism of photosynthesis and its artificial design in terms of time and space
Project/Area Number 18H05180
Research Category

Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)

Allocation TypeSingle-year Grants
Research InstitutionRitsumeikan University

Principal Investigator

長澤 裕  立命館大学, 生命科学部, 教授 (50294161)

Project Period (FY) 2018-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2019: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2018: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Keywords光合成初期過程 / エネルギー移動 / 電子移動 / コヒーレンス / 超高速分光 / 時間分解分光 / 光エネルギー変換 / 人工光合成 / 光合成 / 超高速時間分解分光 / フェムト秒超高速分光 / コヒーレント分光 / 縮退四光波混合 / フォトンエコー / コヒーレント制御
Outline of Annual Research Achievements

光合成初期過程における光励起ダイナミクスに関して、フェムト秒時間分解分光により、次のような領域内共同研究を行った。a) 光捕集アンテナ複合体LH2バイオハイブリッド内におけるエネルギー移動の高効率化およびLH1-RC複合体までのエネルギー移動と電荷分離反応の完全追跡(名工大・出羽研)、b) B800異種chlorophyll置換LH2のエネルギー移動(近大・佐賀研)、c) 光化学系Ⅱ反応中心(PSⅡ-RC)複合体におけるβカロテン(Bcr)光励起に始まる光合成初期過程(岡山大・梅名泰史)、d) 緑色硫黄細菌の反応中心(RC)における光合成初期過程(立命館・浅井智広)。
本年度は、このうちa)~c)について論文発表することができた。人工的に色素を付加したLH2バイオハイブリッドをLH1-RC複合体と脂質膜中で再構成し、人工色素を光励起したときのエネルギー移動とRCでの電荷分離反応をフェムト秒時間分解過渡吸収スペクトル測定により完全追跡した。さらに、これによる光電流の発生も確認した【Y. Yoneda et al., J. Phys. Chem. C accepted. 2020】。LH2内のB800を構成するbacteriochlorophyll aを異種chlorophyllに置換し、B850へのエネルギー移動を観測した【Y. Saga et al., ACS Omega accepted. 2020】。PSⅡ-RC複合体において、RC近傍のBcrを波長選択的に光励起すると、周辺アンテナ中のBcrを励起したときに比べて電荷分離が早く起こることが判明した【Y. Yoneda et al., J. Phys. Chem. Lett., 10, 3710, 2019】。

Research Progress Status

令和元年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和元年度が最終年度であるため、記入しない。

Report

(2 results)
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (60 results)

All 2020 2019 2018

All Journal Article (5 results) (of which Peer Reviewed: 5 results,  Open Access: 1 results) Presentation (55 results) (of which Int'l Joint Research: 17 results,  Invited: 2 results)

  • [Journal Article] Ultrafast Photodynamics and Quantitative Evaluation of Biohybrid Photosynthetic Antenna and Reaction Center Complexes Generating Photocurrent2020

    • Author(s)
      Y. Yoneda, A. Goto, N. Takeda, H. Harada, M. Kondo, H. Miyasaka, Y. Nagasawa, T. Dewa
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 124 Issue: 16 Pages: 8605-8615

    • DOI

      10.1021/acs.jpcc.0c01150

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Reconstitution of 3-Acetyl Chlorophyll a into Light-Harvesting Complex 2 from the Purple Photosynthetic Bacterium Phaeospirillum molischianum2020

    • Author(s)
      Saga Yoshitaka、Yamashita Madoka、Imanishi Michie、Kimura Yukihiro、Masaoka Yuto、Hidaka Tsubasa、Nagasawa Yutaka
    • Journal Title

      ACS Omega

      Volume: 5 Issue: 12 Pages: 6817-6825

    • DOI

      10.1021/acsomega.0c00152

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Sequential energy transfer driven by monoexponential dynamics in a biohybrid light-harvesting complex 2 (LH2)2020

    • Author(s)
      Yoneda Y, Kato D, Kondo M, Nagashima KVP, Miyasaka H, Nagasawa Y, Dewa T
    • Journal Title

      Photosynthesis Research

      Volume: 143 Issue: 2 Pages: 115-128

    • DOI

      10.1007/s11120-019-00677-y

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] β-Carotene Probes the Energy Transfer Pathway in the Photosystem II Core Complex2019

    • Author(s)
      Yoneda Yusuke、Nagasawa Yutaka、Umena Yasufumi、Miyasaka Hiroshi
    • Journal Title

      The Journal of Physical Chemistry Letters

      Volume: 10 Issue: 13 Pages: 3710-3714

    • DOI

      10.1021/acs.jpclett.9b01072

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ultrafast excited state dynamics of nonfluorescent cyclopheophorbide-a enol, a catabolite of chlorophyll-a detoxified in algae-feeding aquatic microbes2019

    • Author(s)
      Ota Chikashi、Sugihara Keita、Kinoshita Yusuke、Kashiyama Yuichiro、Nagasawa Yutaka、Tamiaki Hitoshi
    • Journal Title

      Photochemical & Photobiological Sciences

      Volume: 18 Issue: 1 Pages: 64-70

    • DOI

      10.1039/c8pp00173a

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Presentation] バイオハイブリッド光収穫系 1-反応中心複合体(LH1-RC)のエネルギー移動および光電変換能2020

    • Author(s)
      笠木 元気、近藤 政晴、米田 勇祐、宮坂 博 、長澤 裕 、出羽 毅久
    • Organizer
      第69回高分子学会年次大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] B800再構成LH2バイオハイブリッドの励起エネルギー移動メカニズム2020

    • Author(s)
      政岡 宥人、日高 翼、山下 眞花、佐賀 佳央、長澤 裕
    • Organizer
      日本化学会 第100春季年会 (2020)
    • Related Report
      2019 Annual Research Report
  • [Presentation] Excitation Energy Transfer Mechanism of Chlorophyll Reconstituted LH2 Biohybrid2019

    • Author(s)
      Yuto Masaoka, Tsubasa Hidaka, Madoka Yamashita, Yoshitaka Saga, Yutaka Nagasawa
    • Organizer
      3rd International Solar Fuels Conference (ISF-3) & International Conference on Artificial Photosynthesis-2019 (ICARP2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Excited State Dynamics of Charge Transfer Complexes of Fullurenes in Electron Donating Solvent2019

    • Author(s)
      Yosuke Takahashi, Keita Sugihara, Yutaka Nagasawa
    • Organizer
      3rd International Solar Fuels Conference (ISF-3) & International Conference on Artificial Photosynthesis-2019 (ICARP2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Oxidation of B800 Bacteriochlorophyll a in LH2 Proteins from Purple Photosynthetic Bacteria Rhodoblastus acidophilus and Phaeospirillum molischianum2019

    • Author(s)
      Yuji Otsuka, Yuto Masaoka, Tsubasa Hidaka, Yutaka Nagasawa, Daichi Funakoshi, Hitoshi Tamiaki, Yoshitaka Saga
    • Organizer
      3rd International Solar Fuels Conference (ISF-3) & International Conference on Artificial Photosynthesis-2019 (ICARP2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Charge Separation and Photocurrent Generation of Biohybrid Light-Harvesting 1-Reaction Center Core Complex (LH1-RC)2019

    • Author(s)
      Genki Kasagi, Hiromi Harada, Akari Goto, Yusuke Yoneda, Masaharu Kondo, Hiroshi Miyasaka, Yutaka Nagasawa, Takehisa Dewa
    • Organizer
      3rd International Solar Fuels Conference (ISF-3) & International Conference on Artificial Photosynthesis-2019 (ICARP2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Femtosecond Time-Resolved Transient Absorption Spectroscopy of Reaction Center of Green Sulfur Bacteria: Elucidation of Primary Dynamics of Photosynthesis2019

    • Author(s)
      Keita Sugihara, Masataka Hoashi, Chihiro Azai, Yutaka Nagasawa
    • Organizer
      3rd International Solar Fuels Conference (ISF-3) & International Conference on Artificial Photosynthesis-2019 (ICARP2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 3パルスフォトンエコーピークシフト(3PEPS)測定:クロロフィル誘導体の電子位相緩和2019

    • Author(s)
      政岡 宥人,杉原 敬太,木下 雄介,長澤 裕,民秋 均
    • Organizer
      第13回分子科学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 電子供与性溶媒中のフラーレン電荷移動錯体の励起状態ダイナミクス2019

    • Author(s)
      高橋 洋介、杉原 敬太、長澤 裕
    • Organizer
      2019年 光化学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 緑色硫黄細菌反応中心;フェムト秒過渡吸収測定による光合成初期過程ダイナミクスの解明2019

    • Author(s)
      杉原 敬太、帆足 征峻、浅井 智広、長澤 裕
    • Organizer
      2019年 光化学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] バクテリオクロロフィルbを導入したLH2のエネルギー移動2019

    • Author(s)
      政岡 宥人、日高 翼、山下 眞花、佐賀 佳央、長澤 裕
    • Organizer
      2019年 光化学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 紅色光合成細菌のLH2タンパク質へのバクテリオクロロフィルbの再構成2019

    • Author(s)
      山下 眞花、政岡 宥人、日高 翼、長澤 裕、佐賀 佳央
    • Organizer
      第13回バイオ関連化学シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] 人工的に拡張した光収穫系による超高速エネルギー移動と電荷分離反応2019

    • Author(s)
      出羽 毅久、米田 勇祐、後東 あかり、加藤 大二、笠木 元気、原田 宏美、近藤 政晴、宮坂 博、長澤 裕
    • Organizer
      第29回バイオ・高分子シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] システインを導入した光収穫系複合体 (LH2)による蛍光色素からのエネルギー移動評価2019

    • Author(s)
      加藤 大二、後藤 あかり、米田 勇祐、近藤 政晴、宮坂 博、長澤 裕、出羽 毅久
    • Organizer
      第29回バイオ・高分子シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] LH2タンパク質に再構成した異種クロロフィル色素の光機能と化学反応性2019

    • Author(s)
      山下 眞花、大塚 悠史、政岡 宥人、日高 翼、長澤 裕、佐賀 佳央
    • Organizer
      第27回「光合成セミナー2019」
    • Related Report
      2019 Annual Research Report
  • [Presentation] B800側に結合した蛍光色素の配向性とエネルギー移動評価2019

    • Author(s)
      加藤 大二、後藤 あかり、米田 勇祐、近藤 政晴、宮坂 博、長澤 裕、出羽 毅久
    • Organizer
      第27回「光合成セミナー2019」
    • Related Report
      2019 Annual Research Report
  • [Presentation] バイオハイブリット光収穫系1-反応中心複合体(LH1-RC)の超高速エネルギー移動・電荷分離反応・光電変換機能2019

    • Author(s)
      笠木 元気、米田 勇祐、宮坂 博、長澤 裕 、近藤 政晴、出羽 毅久
    • Organizer
      第27回「光合成セミナー2019」
    • Related Report
      2019 Annual Research Report
  • [Presentation] Electronic Dephasing of Chlorophyll Derivatives: Measurement by Femtosecond Photon Echo2019

    • Author(s)
      Yuto Masaoka, Keita Sugihara, Yusuke Kinoshita, Yutaka Nagasawa, Hitoshi Tamiaki
    • Organizer
      15th International Workshop on Supramolecular Nanoscience of Chemically Programmed Pigments (SNCPP19)
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] クロロフィル誘導体の3パルスフォトンエコーによる位相緩和測定2019

    • Author(s)
      政岡 宥人、杉原 敬太、木下 雄介、長澤 裕、民秋 均
    • Organizer
      第10回日本光合成学会年会およびシンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] 緑色硫黄細菌反応中心の光合成初期過程ダイナミクス2019

    • Author(s)
      長澤 裕、杉原 敬太、帆足 征峻、浅井 智広
    • Organizer
      第10回日本光合成学会年会およびシンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] Photochromic reaction of indigo derivatives : Effect of electron donating substituents2019

    • Author(s)
      Shuntaro Tani, Akimasa Takeshita, Keita Sugihara, Hirofumi Nakagawa, Yutaka Nagasawa
    • Organizer
      日本化学会 第99春季年会 (2019)
    • Related Report
      2018 Annual Research Report
  • [Presentation] The suppression of molecular motion by glass transition of trehalose, a bioprotective substance2019

    • Author(s)
      Atsushi Toyo, Tetsuro Matsuoka, Akifumi Matsumoto, Yutaka Nagasawa
    • Organizer
      日本化学会 第99春季年会 (2019)
    • Related Report
      2018 Annual Research Report
  • [Presentation] Primary dynamics of photosynthetic process in the reaction center of green sulfur bacteria2019

    • Author(s)
      Keita Sugihara, Masataka Hoashi, Chihiro Azai, Yutaka Nagasawa
    • Organizer
      日本化学会 第99春季年会 (2019)
    • Related Report
      2018 Annual Research Report
  • [Presentation] ベタイン色素の光励起極性低下にともなう溶媒和ダイナミクス2019

    • Author(s)
      岩本 輝、米田 勇祐、宮坂 博、長澤 裕
    • Organizer
      日本化学会 第99春季年会 (2019)
    • Related Report
      2018 Annual Research Report
  • [Presentation] インドフェノールブルーの超高速無輻射失活過程2019

    • Author(s)
      日高 翼、杉原 敬太、谷 駿太朗、松本 誠史、長澤 裕
    • Organizer
      日本化学会 第99春季年会 (2019)
    • Related Report
      2018 Annual Research Report
  • [Presentation] フォトクロミックスピロピランの短寿命金属錯体形成2019

    • Author(s)
      笠井 友輔、谷 駿太朗、長澤 裕
    • Organizer
      日本化学会 第99春季年会 (2019)
    • Related Report
      2018 Annual Research Report
  • [Presentation] cis-固定型インジゴ誘導体の励起状態ダイナミクス2019

    • Author(s)
      武下 明正、谷 駿太朗、中川 博史、米田 勇祐、宮坂 博、長澤 裕
    • Organizer
      日本化学会 第99春季年会 (2019)
    • Related Report
      2018 Annual Research Report
  • [Presentation] クロロフィル誘導体の電子位相緩和:フェムト秒フォトンエコーによる測定2019

    • Author(s)
      政岡 宥人、杉原 敬太、木下 雄介、長澤 裕、民秋 均
    • Organizer
      日本化学会 第99春季年会 (2019)
    • Related Report
      2018 Annual Research Report
  • [Presentation] バイオハイブリッド光収穫系複合体の超高速エネルギー移動系を利用した電荷分離反応の評価2018

    • Author(s)
      後東 あかり、米田 勇祐、近藤 政晴、宮坂 博、長澤 裕 、出羽 毅久
    • Organizer
      第9回日本光合成学会年会およびシンポジウム
    • Related Report
      2018 Annual Research Report
  • [Presentation] Chlorophyll-aの無蛍光性代謝物cyclopheophorbide-a enolの無輻射失活ダイナミクス2018

    • Author(s)
      杉原 敬太、太田 周志、長澤 裕、木下 雄介、柏山 祐一郎、民秋 均
    • Organizer
      第39回光化学若手の会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Relationship between trans→cis photoisomerization and excited state lifetime of indigo derivatives2018

    • Author(s)
      Syuntaro Tani, Hirofumi Nakagawa and Yutaka Nagasawa
    • Organizer
      International Conference on Advancing Molecular Spectroscopy
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ultrafast Energy Transfer and Charge Separation Reaction in Hybrid Photosynthetic Antenna Systems Observed by Femtosecond Transient Absorption Spectroscopy2018

    • Author(s)
      Yusuke Yoneda, Akari Goto, Naoto Mizutani, Daiki Mori, Tomoyasu Noji, Masaharu Kondo, Hiroshi Miyasaka, Shigeru Itoh, Yutaka Nagasawa, Takehisa Dewa
    • Organizer
      IUPAC Symposium on Photochemistry
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] バイオハイブリッド光合成アンテナ系におけるエネルギー移動2018

    • Author(s)
      長澤 裕
    • Organizer
      2018年光化学討論会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] N,N'-dimethylindigo の trans→cis 異性化反応ダイナミクス2018

    • Author(s)
      谷 駿太朗、中川 博史、長澤 裕
    • Organizer
      2018年光化学討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 蛍光性ベタイン分子の水溶液・糖ガラス中のred-edge 効果2018

    • Author(s)
      豊 淳史、長澤 裕
    • Organizer
      2018年光化学討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Selective observation of charge separation dynamics of photosystem II core complex2018

    • Author(s)
      Yusuke Yoneda, Yutaka Nagasawa, Yasufumi Umena, Hiroshi Miyasaka
    • Organizer
      2018年光化学討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 高粘度プロトン性溶媒中のベタイン色素の溶媒和ダイナミクス2018

    • Author(s)
      岩本 輝、米田 勇祐、長澤 裕
    • Organizer
      2018年光化学討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Triphenylmethane 色素の構造緩和ダイナミクスにおける水素結合の影響2018

    • Author(s)
      中川 博史、松本 誠史、大長 理子、太田 周志、長澤 裕
    • Organizer
      2018年光化学討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Chlorophyll-a の無蛍光性解毒代謝物cyclopheophorbide-a enol:無輻射失活過程における過渡種の観測2018

    • Author(s)
      杉原 敬太、太田 周志、長澤 裕、木下 雄介、柏山 祐一郎、民秋 均
    • Organizer
      2018年光化学討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 電子供与性溶媒中のフラーレンの励起状態ダイナミクス2018

    • Author(s)
      高橋 洋介、長澤 裕
    • Organizer
      2018年光化学討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Biohybrid Light-Harvesting/Reaction Center Systems: Light-Harvesting and Charge Separation Driven by Ultrafast Dynamics and Photocurrent Generation on Electrodes2018

    • Author(s)
      Takehisa Dewa, Yusuke Yoneda, Akari Goto, Nobutaka Takeda, Nobutaka Takeda, Hiromi Harada, Masaharu Kondo, Hiroshi Miyasaka, Yutaka Nagasawa
    • Organizer
      69th Annual International Society of Electrochemistry Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ultrafast Energy Transfer of Biohybrid Photosynthetic Antenna Complexes Assembled into Lipid Bilayers2018

    • Author(s)
      Akari Goto, Yusuke Yoneda, Masaharu Kondo, Hiroshi Miyasaka, Yutaka Nagasawa, Takehisa Dewa
    • Organizer
      69th Annual International Society of Electrochemistry Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Energy Transfer from Biohybrid Antenna Complexes to Light-Harvesting/Reaction Center Core Complex (LH1-RC)2018

    • Author(s)
      Akari Goto, Yusuke Yoneda, Nobutaka Takeda, Hiromi Harada, Masaharu Kondo, Hiroshi Miyasaka, Yutaka Nagasawa, Takehisa Dewa
    • Organizer
      69th Annual International Society of Electrochemistry Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 人工色素を付加した光収穫系複合体の再構成膜系での超高速エネルギー移動2018

    • Author(s)
      出羽 毅久、米田 勇祐 、後東 あかり、近藤 政晴、宮坂 博、長澤 裕
    • Organizer
      第56回日本生物物理学会年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 人工膜系に構築した光収穫系・反応中心複合体の超高速エネルギー移動と電荷分離・光電変換2018

    • Author(s)
      後東 あかり、米田 勇祐、武田 信敬、近藤 政晴、宮坂 博、長澤 裕
    • Organizer
      第67回高分子討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 蛍光色素により機能拡張された光収穫系複合体の脂質二分子膜中における超高速エネルギー移動2018

    • Author(s)
      後東 あかり、米田 勇祐、近藤 政晴、宮坂 博、長澤 裕、出羽 毅久
    • Organizer
      第67回高分子討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 蛍光色素付加により機能拡張した光収穫系/反応中心複合体の電荷分離反応と光電変換機能2018

    • Author(s)
      後東 あかり、米田 勇祐、武田 信敬、原田 宏美、近藤 政晴、宮坂 博、長澤 裕、出羽 毅久
    • Organizer
      第8回CSJ化学フェスタ2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] Cyclopheophorbide-a enol, Nonfluorescent Detoxified Metabolite of Chlorophyll-a; Observation of an Intermediate Species in the Nonradiative Decay Process2018

    • Author(s)
      Keita Sugihara, Chikashi Ota, Yutaka Nagasawa, Yusuke Kinoshita, Yuichiro Kashiyama, Hitoshi Tamiaki
    • Organizer
      10th Asian Photochemistry Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Red-Edge Effect of Fluorescent Betaine in Aqueous Solution and in Saccharide Glasses2018

    • Author(s)
      Atsushi Toyo, Akifumi Matsumoto, Yutaka Nagasawa
    • Organizer
      10th Asian Photochemistry Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Solvation dynamics of betaine dye in a high viscous protic solvent2018

    • Author(s)
      Akira Iwamoto, Yusuke Yoneda, Hiroshi Miyasaka, Yutaka Nagasawa
    • Organizer
      10th Asian Photochemistry Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Influence of hydrogen bonding on structural relaxation dynamics of Triphenylmethane dyes2018

    • Author(s)
      Nakagawa Hirofumi, Daicho Ayako, Matsumoto Akifum, Ota Chikashi, Nagasawa Yutaka
    • Organizer
      10th Asian Photochemistry Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Excited State Dynamics of Fullerene in Electron Donating Solvent2018

    • Author(s)
      Yosuke Takahashi, Keita Sugihara, Yutaka Nagasawa
    • Organizer
      10th Asian Photochemistry Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Excited state trans→cis photoisomerization dynamics of indigo derivatives2018

    • Author(s)
      Shuntaro Tani, Hirofumi Nakagawa and Yutaka Nagasawa
    • Organizer
      10th Asian Photochemistry Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Structural Color in the Peridium of Myxomycetes Fruiting Body2018

    • Author(s)
      Atsuki Hayashi, Yutaka Nagasawa, Ryo Ebihara, Shinya Yoshioka, Mitsunori Tamayama
    • Organizer
      10th Asian Photochemistry Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 電子供与性溶媒中のC60、C70:超高速ダイナミクスの励起波長依存性2018

    • Author(s)
      髙橋 洋介、杉原 敬太、長澤 裕
    • Organizer
      日本化学会 第99春季年会 (2019)
    • Related Report
      2018 Annual Research Report

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Published: 2018-04-23   Modified: 2021-01-27  

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