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3D visualization of geometries of photoinduced charge-separated states by development of electron spin polarization imaging method

Research Project

Project/Area Number 17K19105
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Research Field Physical chemistry, Functional solid state chemistry, and related fields
Research InstitutionKobe University

Principal Investigator

Kobori Yasuhiro  神戸大学, 分子フォトサイエンス研究センター, 教授 (00282038)

Project Period (FY) 2017-06-30 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2019: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2018: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2017: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Keywords光合成 / 光電荷分離 / 電子的相互作用 / 構造解析 / 太陽光エネルギー変換 / 電子スピン共鳴 / タンパク質 / 異方性 / 植物光合成 / 光電荷分離状態 / 立体構造 / 電子スピン共鳴法 / 光エネルギー変換 / 可視化 / 電荷分離 / 電子スピン分極
Outline of Final Research Achievements

We have developed a novel method of “3D spin polarization imaging” by which the anisotropic spin polarization is mapped to all possible magnetic field directions from the powder-pattern time-resolved electron paramagnetic resonance (EPR) spectra to obtain geometries of the photoinduced primary charge-separated (CS) state of quinone pre-reduced membranes of plant PSII from spinach in frozen solution and in oriented multilayers at 77 K. For this we have observed the primary CS states using an X-band time-resolved EPR method. From the imaging maps, we have characterized cofactor geometries and electronic coupling of the photoinduced primary CS state. It has been revealed that that the electronic coupling between the charges is significantly weak in the CS state separated by 1.5 nm, showing an importance of regulated cofactor-cofactor electronic interaction between a vinyl substituent and an accessory chlorophyll to inhibit the energy-wasting charge-recombination.

Academic Significance and Societal Importance of the Research Achievements

本研究では、初期電荷分離活性種の同定を行うだけでなく、中間体分子の立体的な位置、距離、分子配向および軌道の広がりや重なりによる電子的相互作用を量子論に立脚した全く新しい磁気イメージング法の開発により正確に求めた。これは、試料の結晶化が不可能な複雑系であっても中間体やラジカル対の立体構造をオングストローム領域の高い空間分解能にて三次元映像化する画期的なツールを提供するものであり、磁気共鳴原理をベースとした本技術の開発は太陽電池における効率的電荷生成や新しい光触媒開発への応用や、特定分子をターゲットとする治療への応用など、産業・医療分野の広範囲な応用への可能性を十分に秘めている。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (55 results)

All 2020 2019 2018 2017 Other

All Int'l Joint Research (5 results) Journal Article (19 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 19 results,  Open Access: 9 results,  Acknowledgement Compliant: 2 results) Presentation (29 results) (of which Int'l Joint Research: 19 results,  Invited: 19 results) Book (1 results) Remarks (1 results)

  • [Int'l Joint Research] Tampere University(フィンランド)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] フライブルク大学/ザーランド大学(ドイツ)

    • Related Report
      2018 Research-status Report
  • [Int'l Joint Research] 帝国大学ロンドン/Queen Mary University of London(英国)

    • Related Report
      2018 Research-status Report
  • [Int'l Joint Research] Imperial College London/University College London/Oxford University(英国)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] University of Freiburg(ドイツ)

    • Related Report
      2017 Research-status Report
  • [Journal Article] Electron spin polarization generated by transport of singlet and quintet multiexcitons to spin-correlated triplet pairs during singlet fissions2020

    • Author(s)
      Matsuda Saki、Oyama Shinya、Kobori Yasuhiro
    • Journal Title

      Chemical Science

      Volume: 11 Issue: 11 Pages: 2934-2942

    • DOI

      10.1039/c9sc04949e

    • NAID

      120006818770

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] TiO2 superstructures with oriented nanospaces: a strategy for efficient and selective photocatalysis2020

    • Author(s)
      Yuta Murakami, Takashi Kamegawa, Yasuhiro Kobori, Takashi Tachikawa
    • Journal Title

      Nanoscale

      Volume: 12 Issue: 11 Pages: 6420-6428

    • DOI

      10.1039/c9nr10435f

    • NAID

      120006840185

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Transient Electron Spin Polarization Imaging of Heterogeneous Charge-Separation Geometries at Bulk-Heterojunction Interfaces in Organic Solar Cells2019

    • Author(s)
      Kobori Yasuhiro、Ako Takumi、Oyama Shinya、Tachikawa Takashi、Marumoto Kazuhiro
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 123 Issue: 22 Pages: 13472-13481

    • DOI

      10.1021/acs.jpcc.9b02672

    • NAID

      120006709590

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Exergonic Intramolecular Singlet Fission of an Adamantane-Linked Tetracene Dyad via Twin Quintet Multiexcitons2019

    • Author(s)
      Matsui Yasunori、Kawaoka Shuhei、Nagashima Hiroki、Nakagawa Tatsuo、Okamura Naoki、Ogaki Takuya、Ohta Eisuke、Akimoto Seiji、Sato-Tomita Ayana、Yagi Shigeyuki、Kobori Yasuhiro、Ikeda Hiroshi
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 123 Issue: 31 Pages: 18813-18823

    • DOI

      10.1021/acs.jpcc.9b04503

    • NAID

      120007002585

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Controlled Orientations of Neighboring Tetracene Units by Mixed Self-Assembled Monolayers on Gold Nanoclusters for High-Yield and Long-Lived Triplet Excited States through Singlet Fission2019

    • Author(s)
      T. Saegusa, H. Sakai, H. Nagashima, S. Nakamura, Y. Kobori, N. V. Tkachenko, T. Hasobe
    • Journal Title

      J. Am. Chem. Soc.

      Volume: 141 Issue: 37 Pages: 14720-14727

    • DOI

      10.1021/jacs.9b06567

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Charge Carrier Dynamics in Sr-Doped NaTaO3 Photocatalysts Revealed by Deep Ultraviolet Single-Particle Microspectroscopy2019

    • Author(s)
      Seigo Mizutani, Izuru Karimata, Longjie An, Takamasa Sato, Yasuhiro Kobori, Hiroshi Onishi, Takashi Tachikawa
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 123 Issue: 20 Pages: 12592-12598

    • DOI

      10.1021/acs.jpcc.9b01929

    • NAID

      120006645702

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Structural Dynamics of Lipid Bilayer Membranes Explored by Magnetic Field Effect Based Fluorescence Microscopy2019

    • Author(s)
      Manabu Sakurai, Yasuhiro Kobori, Takashi Tachikawa
    • Journal Title

      The Journal of Physical Chemistry B

      Volume: 123 Issue: 50 Pages: 10896-10902

    • DOI

      10.1021/acs.jpcb.9b09782

    • NAID

      120006777093

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Mechanistic Insights into Photochemical Reactions on CH3NH3PbBr3 Perovskite Nanoparticles from Single-Particle Photoluminescence Spectroscopy2019

    • Author(s)
      Kimura Yuki、Karimata Izuru、Kobori Yasuhiro、Tachikawa Takashi
    • Journal Title

      ChemNanoMat

      Volume: 5 Issue: 3 Pages: 340-345

    • DOI

      10.1002/cnma.201800569

    • NAID

      120006599192

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Time-Resolved EPR Study on Singlet-Fission Induced Quintet Generation and Subsequent Triplet Dissociation in TIPS-Phenyl-Tetracene Aggregates2018

    • Author(s)
      Nagashima Hiroki、Kawaoka Shuhei、Matsui Yasunori、Tachikawa Takashi、Ikeda Hiroshi、Kobori Yasuhiro
    • Journal Title

      Journal of Photopolymer Science and Technology

      Volume: 31 Issue: 2 Pages: 163-167

    • DOI

      10.2494/photopolymer.31.163

    • NAID

      130007481537

    • ISSN
      0914-9244, 1349-6336
    • Year and Date
      2018-06-25
    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Charge-Transfer Character Drives Mobius Antiaromaticity in the Excited Triplet State of Twisted [28]Hexaphyrin2018

    • Author(s)
      Ema Fumitoshi、Tanabe Mana、Saito Shohei、Yoneda Tomoki、Sugisaki Kenji、Tachikawa Takashi、Akimoto Seiji、Yamauchi Seigo、Sato Kazunobu、Osuka Atsuhiro、Takui Takeji、Kobori Yasuhiro
    • Journal Title

      The Journal of Physical Chemistry Letters

      Volume: 9 Issue: 10 Pages: 2685-2690

    • DOI

      10.1021/acs.jpclett.8b00740

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Multiexciton Dynamics Depending on Intramolecular Orientations in Pentacene Dimers: Recombination and Dissociation of Correlated Triplet Pairs2018

    • Author(s)
      Sakai Hayato、Inaya Ryutaro、Nagashima Hiroki、Nakamura Shunta、Kobori Yasuhiro、Tkachenko Nikolai V.、Hasobe Taku
    • Journal Title

      The Journal of Physical Chemistry Letters

      Volume: 9 Issue: 12 Pages: 3354-3360

    • DOI

      10.1021/acs.jpclett.8b01184

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] UVA- and visible light-mediated generation of carbon radicals from organochlorides using non-metal photocatalyst2018

    • Author(s)
      R. Matsubara, T. Yabuta, U. Md Idros, M. Hayashi, F. Ema, Y. Kobori, K. Sakata
    • Journal Title

      J. Org. Chem.

      Volume: 83 Issue: 16 Pages: 9381-9390

    • DOI

      10.1021/acs.joc.8b01306

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Singlet-Fission-Born Quintet State: Sublevel Selections and Trapping by Multiexciton Thermodynamics2018

    • Author(s)
      Nagashima Hiroki、Kawaoka Shuhei、Akimoto Seiji、Tachikawa Takashi、Matsui Yasunori、Ikeda Hiroshi、Kobori Yasuhiro
    • Journal Title

      The Journal of Physical Chemistry Letters

      Volume: 9 Issue: 19 Pages: 5855-5861

    • DOI

      10.1021/acs.jpclett.8b02396

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Several Orders of Magnitude Difference in Charge-Transfer Kinetics Induced by Localized Trapped Charges on Mixed-Halide Perovskites2018

    • Author(s)
      Karimata Izuru、Ohta Kaoru、Kobori Yasuhiro、Tachikawa Takashi
    • Journal Title

      ACS Applied Materials & Interfaces

      Volume: 10 Issue: 43 Pages: 37057-37066

    • DOI

      10.1021/acsami.8b13346

    • NAID

      120006541927

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Identifying triplet pathways in dilute pentacene films2018

    • Author(s)
      Lubert-Perquel Daphn?、Salvadori Enrico、Dyson Matthew、Stavrinou Paul N.、Montis Riccardo、Nagashima Hiroki、Kobori Yasuhiro、Heutz Sandrine、Kay Christopher W. M.
    • Journal Title

      Nature Communications

      Volume: 9 Issue: 1 Pages: 4222-4222

    • DOI

      10.1038/s41467-018-06330-x

    • NAID

      120006532038

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Quantitative Sequential Photoenergy Conversion Process from Singlet Fission to Intermolecular Two-Electron Transfers Utilizing Tetracene Dimer2018

    • Author(s)
      Nakamura Shunta、Sakai Hayato、Nagashima Hiroki、Kobori Yasuhiro、Tkachenko Nikolai V.、Hasobe Taku
    • Journal Title

      ACS Energy Letters

      Volume: 4 Issue: 1 Pages: 26-31

    • DOI

      10.1021/acsenergylett.8b01964

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Time-Resolved EPR Study on Photoinduced Charge-Transfer Trap State in Thiophene-Thiazolothiazole Copolymer Film2017

    • Author(s)
      Yuta Yamamoto, Takumi Ako, Takashi Tachikawa, Itaru Osaka, Yasuhiro Kobori
    • Journal Title

      Journal of Photopolymer Science and Technology

      Volume: 30 Issue: 5 Pages: 551-555

    • DOI

      10.2494/photopolymer.30.551

    • NAID

      130005950302

    • ISSN
      0914-9244, 1349-6336
    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Topotactic Epitaxy of SrTiO3 Mesocrystal Superstructures with Anisotropic Construction for Efficient Overall Water Splitting2017

    • Author(s)
      Peng Zhang, Tomoya Ochi, Mamoru Fujitsuka, Yasuhiro Kobori, Tetsuro Majima, Takashi Tachikawa
    • Journal Title

      Angewandte Chemie International Edition

      Volume: 56 Issue: 19 Pages: 5299-5303

    • DOI

      10.1002/anie.201702223

    • NAID

      120006406709

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Direct Observation of Charge Collection at Nanometer-Scale Iodide-Rich Perovskites during Halide Exchange Reaction on CH3NH3PbBr32017

    • Author(s)
      Izuru Karimata, Yasuhiro Kobori, Tachikawa Tachikawa
    • Journal Title

      The Journal of Physical Chemistry Letters

      Volume: 8 Issue: 8 Pages: 1724-1728

    • DOI

      10.1021/acs.jpclett.7b00482

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] 二色時間分解 EPR 測定法を用いた有機太陽電池 における電荷分離状態の観測2019

    • Author(s)
      濱田 守彦,尾山 真也,尾坂 格,立川 貴士,小堀 康博
    • Organizer
      2019年光化学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 植物 PSII の初期光電荷分離による立体配置と電荷再結合に対する温度効果2019

    • Author(s)
      尾崎 恭佑,長嶋 宏樹,尾山 真也,三野 広幸,立川 貴士,小堀 康博
    • Organizer
      2019年光化学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 時間分解 EPR 法による一重項励起子分裂により生成した多重励起子解離機構の解明2019

    • Author(s)
      松田紗季,尾山真也,立川貴士,小堀康博
    • Organizer
      第58回電子スピンサイエンス学会年会(SEST2019)
    • Related Report
      2019 Annual Research Report
  • [Presentation] 非フラーレンアクセプターを用いたブレンド膜の時間分解 EPR2019

    • Author(s)
      岡村芽衣水,濱田守彦,小堀康博
    • Organizer
      第58回電子スピンサイエンス学会年会(SEST2019)
    • Related Report
      2019 Annual Research Report
  • [Presentation] 時間分解 EPR 法を用いた P3HT:PC70BM ブレンド膜における 光誘起電荷ダイナミクスの解明2019

    • Author(s)
      尾山真也,長嶋宏樹,濱田守彦,梅山有和,立川貴士,今堀博,小堀康博
    • Organizer
      第58回電子スピンサイエンス学会年会(SEST2019)
    • Related Report
      2019 Annual Research Report
  • [Presentation] 偏光励起による五重項状態の効率的形成に関する研究2019

    • Author(s)
      長嶋宏樹,松井康哲,河岡秀平,秋本誠志,立川貴士,池田浩,小堀康博
    • Organizer
      第58回電子スピンサイエンス学会年会(SEST2019)
    • Related Report
      2019 Annual Research Report
  • [Presentation] TIPS ペンタセン薄膜の一重項分裂による室温での時間分解 EPR2019

    • Author(s)
      長友敬晃,松田紗季,濱田守彦,小堀康博
    • Organizer
      第58回電子スピンサイエンス学会年会(SEST2019)
    • Related Report
      2019 Annual Research Report
  • [Presentation] Unveiling Primary Photo-Energy Conversion Mechanisms by Transient Electron Spin Polarization Imaging Spectroscopy2019

    • Author(s)
      小堀康博
    • Organizer
      Colloquium in Department of Applied Chemistry, National Chiao Tung University
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Mechanism of multiple multiexciton formation and triplet dissociation by singlet fission in thin films2019

    • Author(s)
      松田紗季,尾山真也,立川貴士,小堀康博
    • Organizer
      16th International Symposium on Spin and Magnetic Field Effects in Chemistry and Related Phenomena
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Molecular geometries and motions driving quintet multiexcitons via singlet fissions2019

    • Author(s)
      Yasuhiro Kobori,Hiroki Nagashima,Shuhei Kawaoka,Seiji Akimoto,Takashi Tachikawa,Yasunori Matsui,Hiroshi Ikeda
    • Organizer
      16th International Symposium on Spin and Magnetic Field Effects in Chemistry and Related Phenomena
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Photoinduced charge recombination in P3HT:PC70BM blend film studied by TR-EPR2019

    • Author(s)
      Shinya Oyama,Hiroki Nagashima,Takashi Tachikawa,Yasuhiro Kobori
    • Organizer
      16th International Symposium on Spin and Magnetic Field Effects in Chemistry and Related Phenomena
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Molecular Geometries and Motions Drive Quintet Multiexcitons via Singlet Fissions2019

    • Author(s)
      Yasuhiro Kobori,Hiroki Nagashima,Shuhei Kawaoka,Seiji Akimoto,Takashi Tachikawa,Yasunori Matsui,Hiroshi Ikeda
    • Organizer
      6th Awaji International Workshop on “Electron Spin Science & Technology: Biological and Materials Science Oriented
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Geometry and Dynamics of Quintet Multiexciton Studied By Time-Resolved EPR2019

    • Author(s)
      Yasuhiro Kobori,Hiroki Nagashima,Shuhei Kawaoka,Seiji Akimoto,Takashi Tachikawa,Yasunori Matsui,Hiroshi Ikeda
    • Organizer
      235th ECS Meeting
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Transient Electron Spin Polarization Imaging of Photoinduced Interfacial Charge Separation Geometries in Organic Solar Cell2019

    • Author(s)
      Yasuhiro Kobori,Takumi Ako,Takashi Tachikawa,Kazuhiro Marumoto
    • Organizer
      235th ECS Meeting
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Molecular Geometries and Motions Drive Quintet Multiexcitons via Singlet Fissions2019

    • Author(s)
      Yasuhiro Kobori
    • Organizer
      Wasielewski Symposium (Wazapalooza2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Electron Spin Polarization Transfers in Charge-Separation and in Singlet Fission2019

    • Author(s)
      Yasuhiro Kobori
    • Organizer
      5th Kanto Area Spin Chemistry Meeting (5th KASC)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 時間分解電子スピン共鳴法を用いた光エネルギー変換初期過程の観測2019

    • Author(s)
      Yasuhiro Kobori
    • Organizer
      第19回分子分光研究会
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] Three-Dimension Visualizations of Electron Spin Polarization for Elucidating Photo-Energy Conversion Mechanisms2019

    • Author(s)
      Yasuhiro Kobori
    • Organizer
      The 6th OCU International Workshop on Quantum Chemistry/Quantum Chemical Calculations on Quantum Computers: Quantum Algorithms
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Time-Resolved EPR Study on Singlet Fission and Subsequent Triplet Dissociation Dynamics2018

    • Author(s)
      Yasuhiro Kobori
    • Organizer
      The 35th International Conference of Photopolymer Science and Technology Materials & Processes for Advanced Microlithography, Nanotechnology and Phototechnology
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Time Resolved EPR Study on Photoinduced Charge-Transfer Trap States in Thiophene-Thiazolothiazole Copolymers Films2018

    • Author(s)
      Yasuhiro Kobori
    • Organizer
      233rd ECS Meeting
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Singlet-Fission-Born Quintet State: Sublevel Selections and Trapping by Multiexciton Thermodynamics2018

    • Author(s)
      Yasuhiro Kobori
    • Organizer
      Spin Physics, Spin Chemistry, Spin Technology (SPCT2018)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Geometry and motion of seconddary charge-separated states in Cryptochrome2018

    • Author(s)
      Yasuhiro Kobori
    • Organizer
      4th Kanto Area Spin Chemistry Meeting (4th KASC)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Electron Spin Polarization Imaging Analyses of Primary Charge Separations in Photosynthesis2018

    • Author(s)
      Yasuhiro Kobori
    • Organizer
      第56回日本生物物理学会年会
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] Time Resolved EPR Study on Photoinduced Charge-Separations in Thin Films of Thiophene-Thiazolothiazole Copolymer2017

    • Author(s)
      Yasuhiro Kobori
    • Organizer
      The 34th International Conference of Photopolymer Science and Technology Materials & Processes for Advanced Microlithography, Nanotechnology and Phototechnology
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Time-Resolved EPR Study on Charge Dynamics of Electron-Hole Pairs in Lead Iodide Perovskite Thin Film2017

    • Author(s)
      Yasuhiro Kobori
    • Organizer
      231st ECS Meeting
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] "Electron spin polarization imaging applied to primary charge separation in the PSII Yasuhiro Kobori"2017

    • Author(s)
      Yasuhiro Kobori
    • Organizer
      The 5th Awaji International Workshop on Electron Spin Science & Technology
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Electron Spin Polarization Imaging of Photoinduced Primary Charge-Separated States in PSII2017

    • Author(s)
      Yasuhiro Kobori
    • Organizer
      Spin Chemistry Meeting 2017
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Time-Resolved EPR Study on Photoinduced Charge-Transfer Trap States in Thiophene-Thiazolothiazole Copolymer Films2017

    • Author(s)
      Yasuhiro Kobori
    • Organizer
      11th Japanese-Russian Workshop on Open Shell Compounds and Molecular Spin Devices
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 光合成初期反応の電子スピン画像解析2017

    • Author(s)
      小堀康博
    • Organizer
      第四回森野デスカッション
    • Related Report
      2017 Research-status Report
    • Invited
  • [Book] 月刊「化学」2020

    • Author(s)
      小堀康博
    • Total Pages
      5
    • Publisher
      化学同人
    • Related Report
      2019 Annual Research Report
  • [Remarks] 植物光合成による効率的な電荷生成の仕組みを解明 ―人工光合成系への応用に期待―

    • URL

      http://www.kobe-u.ac.jp/NEWS/research/2017_03_01_01.html

    • Related Report
      2017 Research-status Report

URL: 

Published: 2017-07-21   Modified: 2022-02-22  

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