Experimental and theoretical analyses on energy flow in natural and artificial photosynthesis

• Project Area: Creation 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: 17H06437
• Research Category: Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
• Allocation Type: Single-year Grants
• Review Section: Complex systems
• Research Institution: Kwansei Gakuin University
• Principal Investigator: 橋本 秀樹 関西学院大学, 生命環境学部, 教授 (50222211)
• Co-Investigator(Kenkyū-buntansha): 石崎 章仁 分子科学研究所, 理論・計算分子科学研究領域, 教授 (60636207)
• Project Period (FY): 2017-06-30 – 2022-03-31
• Project Status: Granted (Fiscal Year 2021)
• Budget Amount: ¥101,400,000 (Direct Cost: ¥78,000,000、Indirect Cost: ¥23,400,000); Fiscal Year 2021: ¥19,890,000 (Direct Cost: ¥15,300,000、Indirect Cost: ¥4,590,000); Fiscal Year 2020: ¥19,890,000 (Direct Cost: ¥15,300,000、Indirect Cost: ¥4,590,000); Fiscal Year 2019: ¥19,890,000 (Direct Cost: ¥15,300,000、Indirect Cost: ¥4,590,000); Fiscal Year 2018: ¥19,890,000 (Direct Cost: ¥15,300,000、Indirect Cost: ¥4,590,000); Fiscal Year 2017: ¥21,840,000 (Direct Cost: ¥16,800,000、Indirect Cost: ¥5,040,000)
• Keywords: 光合成 / 集光性色素タンパク質複合体 / 超高速レーザー分光計測 / コヒーレント分光 / エネルギー・フロー

Outline of Annual Research Achievements

本研究は，光合成集光メカニズムにおいて見出されてきた「電子系，振電系および振動系コヒーレンスが，実際の太陽光を用いた光合成反応および人工光合成における物質変換プロセスにおいて，どのような重要な意義を果たすのか？」という問いに対する解を求めることを目的としている。本年度は，以下の項目について取り組んだ。
1. カロテノイド欠損光合成細菌の光合成膜に共役鎖長の異なる種々のカロテノイドおよびB800バクテリオクロロフィルを導入することに成功した。この再構成光合成膜から，アンテナ色素タンパク質複合体と反応中心複合体を単離・生成し，フェムト秒時間分解分光計測を行うことにより，励起エネルギー移動ダイナミクスを解析した。
2. 紅色光合成細菌 Rsp.rubrum から単離・生成したLH1複合体のフェムト秒～サブミリ秒時間分解分光計測を行い，LH1複合体の持つ巧妙なエネルギー散逸機構を明らかにした。B880との一重項分裂による，超高速なカロテノイドの三重項励起状態の生成を見出した。
3. 本新学術領域研究で開発した，フェムト秒～サブミリ秒の時間範囲で測定可能な時間分解拡散反射分光計測装置を用いて，半導体光触媒のオペランド解析を達成した。水分解光触媒反応の実時間計測を行った。
4. 複雑分子系の動的過程を時間分解計測することを念頭に，量子もつれ光子対の非古典相関を利用する量子分光計測の理論研究に取り組んだ。(1)もつれ光子対の発生方法としてポンプ光にCWレーザーを用いたパラメトリック下方変換を，2)光学系としてHong-Ou-Mandel干渉計を用いて、時間分解スペクトルの定式化を行なった。もつれ光子対の非古典的相関を用いることによって，複数のレーザーパルスを用いる時間分解分光測定と等価な、あるいは，より選択制の高い測定が原理的には可能であることを見出した。

Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

本研究を遂行するための基盤となるフェムト秒レーザーシステムのフルリペア，および新規フェムト秒再生増幅レーザー装置（7 W クラス）の導入と立ち上げが完了した。サブ20フェムト秒NOPAと４光波混合測定系の構築ができた。また，NOPAの性能を最適化することにより，最短 11 fs のパルス幅を実現できた。試料調製に関しても，天然由来の光合成色素タンパク質複合体の調製に加え，種々のカロテノイド及びB800バクテリオクロロフィルを同時に再構築した人工の光合成色素タンパク質複合体の調製が可能となった。また，C班との共同研究を進めるために粉体光触媒試料に対して適用可能な，時間分解拡散分光計測装置の開発を行い，種々の半導体光触媒に対してその有用性を実証した。

Strategy for Future Research Activity

新規に導入された，平均出力　7 W を有する最新の再生増幅レーザー装置と光パラメトリック増幅装置を用いて研究を一挙に加速する。極超短パルスレーザーの波形を正しく評価するために，導入済みの高速スキャンFROG装置を活用する。この装置を用いて，リアルタイムでサブ20フェムト秒パルスの波形計測を行いながら，サブ20フェムト秒NOPAの性能を最適化する。この出力を用いて，縮退４光波混合（DFWM）測定が定常的に行えるように装置性能を改良する。この測定系にもう一台のNOPAからのサブ20フェムト秒ポンプ光を導入することにより，Pump-DFWM測定が行えるように測定系を改良する。これにより，励起状態におけるコヒーレント振動に関する情報を蓄積する。また，理論サイドからは，物質系と光子系のいずれをも量子力学的に取り扱う量子分光計測手法を発展させ，色素タンパク質複合体の分光スペクトルを計算することにより，時間分解能・周波数分解能の同時向上など光合成研究における有用性・優位性を明確にしていく。

Research Products

• [Int'l Joint Research] University of Glasgow(英国)
• [Int'l Joint Research] Institute of Microbiology(チェコ)
• [Int'l Joint Research] 吉林大学 物理学院(中国)
• [Int'l Joint Research] University of Glasgow(英国)
• [Int'l Joint Research] University of Pecs(ハンガリー)
• [Int'l Joint Research] University of Glasgow(英国)
• [Int'l Joint Research] University of Pecs(ハンガリー)
• [Int'l Joint Research] Simon Fraser University(カナダ)
• [Int'l Joint Research] University of Glasgow(UK)
• [Journal Article] “Where there is a will, there is a way” (2021)
  • Author(s): Hashimoto Hideki、Kudo Akihiko、Tamiaki Hitoshi
  • Journal Title: Journal of Photochemistry and Photobiology A: Chemistry Volume: 406 Pages: 112988-112988
  • DOI: 10.1016/j.jphotochem.2020.112988
  • Peer Reviewed
• [Journal Article] Insights into Photosynthetic Energy Transfer Gained from Free-Energy Structure: Coherent Transport, Incoherent Hopping, and Vibrational Assistance Revisited (2021)
  • Author(s): Ishizaki Akihito、Fleming Graham R.
  • Journal Title: Journal of Physical Chemistry B Volume: 125 Pages: 3286-3295
  • DOI: 10.1021/acs.jpcb.0c09847
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] A quantum thermometric sensing and analysis system using fluorescent nanodiamonds for the evaluation of living stem cell functions according to intracellular temperature (2020)
  • Author(s): Hiroshi Yukawa, Masazumi Fujiwara, Kaori Kobayashi, Yuka Kumon, Kazu Miyaji, Yushi Nishimura, Keisuke Oshimi, Yumi Umehara, Yoshio Teki, Takayuki Iwasaki, Mutsuko Hatano, Hideki Hashimoto and Yoshinobu Baba
  • Journal Title: Nanoscale Advances Volume: 2 Pages: 1859-1868
  • DOI: 10.1039/d0na00146e
  • Peer Reviewed / Open Access
• [Journal Article] Photoprotective mechanisms in the core LH1 antenna pigment-protein complex from the purple photosynthetic bacterium, Rhodospirillum rubrum (2020)
  • Author(s): Chiasa Uragami, Hiroki Sato, NaoYukihira, MasazumiFujiwara, Daisuke Kosumi, Alastair T.Gardiner, Richard J.Cogdell, Hideki Hashimoto
  • Journal Title: Journal of Photochemistry and Photobiology A: Chemistry Volume: 400 Pages: 112628-112628
  • DOI: 10.1016/j.jphotochem.2020.112628
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] A Synthetic Chlorophyll Dimer Appending Fullerene: Effect of Chlorophyll Pairing on (Photo)redox Properties (2020)
  • Author(s): Shinozaki Yoshinao、Uragami Chiasa、Hashimoto Hideki、Tamiaki Hitoshi
  • Journal Title: Chemistry ー European Journal Volume: 26 Pages: 8897-8906
  • DOI: 10.1002/chem.202000614
  • Peer Reviewed
• [Journal Article] Development of highly active hydrogen evolution reaction (HER) catalysts composed of reduced graphene oxide and amorphous molybdenum sulfides derived from (NH4)2MoOmS4-m (m=0, 1, and 2) (2020)
  • Author(s): Sera Yoshihiko、Seto Shota、Isobe Kiyoshi、Hashimoto Hideki
  • Journal Title: Journal of Photochemistry and Photobiology A: Chemistry Volume: 401 Pages: 112793-112793
  • DOI: 10.1016/j.jphotochem.2020.112793
  • Peer Reviewed
• [Journal Article] Synthesis of Allene-containing Apocarotenoids by Cross-coupling Strategy (2020)
  • Author(s): K. Sakaguchi, Y. Nishioka, N. Kinashi, N. Yukihira, T. Shinada, T. Nishimura, H. Hashimoto, S. Katsumura
  • Journal Title: Synthesis Volume: 52 Pages: 3007-3017
  • DOI: 10.1055/s-0040-1707906
  • Peer Reviewed
• [Journal Article] Effects of palladium ions on light-harvesting complex 2 lacking B800 bacteriochlorophyll a (2020)
  • Author(s): Saga Yoshitaka、Miyagi Kanji、Sato Hiroki、Uragami Chiasa、Hashimoto Hideki
  • Journal Title: Journal of Photochemistry and Photobiology A: Chemistry Volume: 398 Pages: 112593-112593
  • DOI: 10.1016/j.jphotochem.2020.112593
  • Peer Reviewed
• [Journal Article] Operandotime-resolveddiffusereflectionspectroscopy:Theoriginsof photocatalytic water-oxidation activity of bismuth vanadate (2020)
  • Author(s): Ryo Miyasato, Masazumi Fujiwara, Chiasa Uragami, Haruyuki Sato, Toshihiro Yano, Hideki Hashimoto
  • Journal Title: Journal of Photochemistry and Photobiology A: Chemistry Volume: 395 Pages: 112493-112493
  • DOI: 10.1016/j.jphotochem.2020.112493
  • Peer Reviewed / Open Access
• [Journal Article] Energy transfer and primary charge separation upon selective femtosecond excitation at 810 nm in the reaction center complex from Heliobacterium modesticaldum (2020)
  • Author(s): Kojima Risa、Yamamoto Hayata、Azai Chihiro、Uragami Chiasa、Hashimoto Hideki、Kosumi Daisuke、Oh-oka Hirozo
  • Journal Title: Journal of Photochemistry and Photobiology A: Chemistry Volume: 401 Pages: 112758-112758
  • DOI: 10.1016/j.jphotochem.2020.112758
  • Peer Reviewed
• [Journal Article] Reconstitution of carotenoids into the reaction center from the purple photosynthetic bacterium Rhodobacter sphaeroides using the chromatophores of the carotenoidless strain R26.1 (2020)
  • Author(s): Mitarai Mayu、Yoshida Marina、Yukihira Nao、Uragami Chiasa、Horiuchi Kota、Hashimoto Hiroki、Gardiner Alastair T.、Cogdell Richard J.、Hashimoto Hideki
  • Journal Title: Carotenoid Science Volume: 24 Pages: 36-40
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Controlling the nonadiabatic electron-transfer reaction rate through molecular-vibration polaritons in the ultrastrong coupling regime (2020)
  • Author(s): Nguyen Thanh Phuc, Pham Quang Trung, Akihito Ishizaki
  • Journal Title: Scientific Reports Volume: 10
  • DOI: 10.1038/s41598-020-62899-8
  • Peer Reviewed / Open Access
• [Journal Article] Generation of pseudo-sunlight via quantum entangled photons and the interaction with molecules (2020)
  • Author(s): Fujihashi Yuta、Shimizu Ryosuke、Ishizaki Akihito
  • Journal Title: Physical Review Research Volume: 2
  • DOI: 10.1103/physrevresearch.2.023256
  • Peer Reviewed / Open Access
• [Journal Article] Probing excited-state dynamics with quantum entangled photons: Correspondence to coherent multidimensional spectroscopy (2020)
  • Author(s): Ishizaki Akihito
  • Journal Title: The Journal of Chemical Physics Volume: 153 Pages: 051102-051102
  • DOI: 10.1063/5.0015432
  • Peer Reviewed
• [Journal Article] Prerequisites for Relevant Spectral Density and Convergence of Reduced Density Matrices at Low Temperatures (2020)
  • Author(s): Ishizaki Akihito
  • Journal Title: J. Phys. Soc. Jpn. Volume: 89 Issue: 1 Pages: 015001-015001
  • DOI: 10.7566/jpsj.89.015001
  • ISSN: 0031-9015, 1347-4073
  • Peer Reviewed / Open Access
• [Journal Article] Monitoring spin coherence of single nitrogen-vacancy centers in nanodiamonds during pH changes in aqueous buffer solutions (2019)
  • Author(s): Masazumi Fujiwara, Ryuta Tsukahara, Yoshihiko Sera, Hiroshi Yukawa, Yoshinobu Baba, Shinichi Shikata, and Hideki Hashimoto
  • Journal Title: RSC Advances Volume: 9 Pages: 12606-12614
  • DOI: 10.1039/c9ra02282a
  • Peer Reviewed / Open Access
• [Journal Article] Analysis on the excited state properties of cis-β-apo-8'-caortenal using femtosecond time-resolved absorption spectroscopy (2019)
  • Author(s): Kota Horiuchi, Chiasa Uragami, Taiki Inoue, Nao Yukihira, Daisuke Kosumi, Hideki Hashimoto
  • Journal Title: Carotenoid Science Volume: 23 Pages: 24-31
  • Peer Reviewed
• [Journal Article] Generation of Geometric Isomers of β-Apo-8'-Carotenal and Investigation of Their Optical Properties Using Stark Spectroscopy (2019)
  • Author(s): Taiki Inoue, Shota Seto, Tomoko Horibe, Kota Horiuchi, Chiasa Uragami, Hideki Hashimoto
  • Journal Title: Carotenoid Science Volume: 23 Pages: 32-36
  • Peer Reviewed
• [Journal Article] Efficient Energy Transfer in Light-Harvesting Function from an Intra-Molecular Charge Transfer State of Fucoxanthin in Reconstituted LH1 Complex (2019)
  • Author(s): Masayuki Yoshizawa, Ren Sato, Nao Yukihira, Chiasa Uragami, Hideki Hashimoto
  • Journal Title: Carotenoid Science Volume: 23 Pages: 47-49
  • Peer Reviewed
• [Journal Article] Anomalous Optical Properties of Artificial Short-Polyene Carotenoid (2019)
  • Author(s): Daisuke Kosumi, Toshiyuki Kusumoto, and Hideki Hashimoto
  • Journal Title: Carotenoid Science Volume: 23 Pages: 9-14
  • Peer Reviewed
• [Journal Article] Precise Determination of Excitation Energies in Condensed-Phase Molecular Systems Based on Exciton-Polariton Measurements (2019)
  • Author(s): Nguyen Thanh Phuc and Akihito Ishizaki
  • Journal Title: Physical Review Research Volume: 1 Pages: 33019-33019
  • DOI: 10.1103/physrevresearch.1.033019
  • Peer Reviewed / Open Access
• [Journal Article] Particle size effects of tetrahedron-shaped Ag3PO4 photocatalyst on water-oxidation activity and carrier recombination dynamics (2019)
  • Author(s): Miyasato Ryo、Fujiwara Masazumi、Sato Haruyuki、Yano Toshihiro、Hashimoto Hideki
  • Journal Title: Chem. Phys. Lett. X Volume: 2 Pages: 100023-100023
  • DOI: 10.1016/j.cpletx.2019.100023
  • Peer Reviewed / Open Access
• [Journal Article] Removing Non-Size-Dependent Electron Spin Decoherence of Nanodiamond Quantum Sensors by Aerobic Oxidation (2019)
  • Author(s): Ryuta Tsukahara, Masazumi Fujiwara, Yoshihiko Sera, Yushi Nishimura, Yuko Sugai, Christian Jentgens, Yoshio Teki, Hideki Hashimoto and Shinichi Shikata
  • Journal Title: ACS Applied Nano Materials Volume: 2 Pages: 3701-3710
  • DOI: 10.1021/acsanm.9b00614
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Control of quantum dynamics of electron transfer in molecular loop structures: Spontaneous breaking of chiral symmetry under strong decoherence (2019)
  • Author(s): Phuc Nguyen Thanh、Ishizaki Akihito
  • Journal Title: Physical Review B Volume: 99 Pages: 064301-064301
  • DOI: 10.1103/physrevb.99.064301
  • Peer Reviewed
• [Journal Article] Isolation and Purification of Capsanthin from Red Paprika (Capsicum annuum L.) and its Application to the Stark Spectroscopic Measurements (2018)
  • Author(s): S. Seto, T. Horibe, C. Uragami, Y. Sugai, T. Maoka, T. Nishioka, H. Hashimoto
  • Journal Title: Carotenoid Science Volume: 22 Pages: 76-83
  • Peer Reviewed
• [Journal Article] Photoprotective Function in the LH1 Antenna Pigment-Protein Complex from A Purple Photosynthetic Bacterium Rhodospirillum rubrum (2018)
  • Author(s): H. Sato, N. Yukihira, M. Fujiwara, Y. Sugai, A.T. Gardiner, R.J. Cogdell, C. Uragami, H. Hashimoto
  • Journal Title: Carotenoid Science Volume: 22 Pages: 70-75
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Stabilization of reconstituted LH1 complex from a purple photosynthetic bacterium Rhodospirillum (Rsp.) rubrum G9+ with fucoxanthin (2018)
  • Author(s): N. Yukihira, H. Sato, M. Fujiwara, M. Iha, A.T. Gardiner, R.J. Cogdell, H. Hashimoto
  • Journal Title: Carotenoid Science Volume: 22 Pages: 64-69
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Total synthesis of apocarotenoid, paracentrone, for elucidation of marine photosynthetic energy-transfer mechanism (2018)
  • Author(s): Y. Nishioka, Y. Yano, T. Shinada, T. Nishimura, H. Hashimoto, S. Katsumura, K. Sakaguchi
  • Journal Title: Carotenoid Science Volume: 22 Pages: 56-60
  • Peer Reviewed
• [Journal Article] Carotenoid-Solvent Interaction Studied by the Simulation of Steady-State Optical Absorption Spectra (2018)
  • Author(s): C. Uragami, K. Saito, P. Molnar, H. Hashimoto
  • Journal Title: Carotenoid Science Volume: 22 Pages: 29-41
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Unified analysis of optical absorption spectra of carotenoids based on a stochastic model (2018)
  • Author(s): C. Uragami, K. Saito, M. Yoshizawa, P. Molnar, H. Hashimoto
  • Journal Title: Archives of Biochemistry and Biophysics Volume: 650 Pages: 49-58
  • DOI: 10.1016/j.abb.2018.04.021
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Correlation between surface carrier dynamics and water oxidation activity of commercially available rutile-type TiO2 powders (2018)
  • Author(s): R. Miyasato, M. Fujiwara, H. Sato, T. Yano, H. Hashimoto
  • Journal Title: Chemical Physics Letters Volume: 712 Pages: 123-127
  • DOI: 10.1016/j.cplett.2018.09.063
  • Peer Reviewed
• [Journal Article] Surface and bulk carrier recombination dynamics of rutile type TiO2 powder as revealed by sub-ns time-resolved diffuse reflection spectroscopy (2018)
  • Author(s): Miyasato Ryo, Sato Haruyuki, Yano Toshihiro, Fujiwara Masazumi, Hashimoto Hideki
  • Journal Title: J. Photochem. Photobiol. A: Chemistry Volume: 358 Pages: 452-458
  • DOI: 10.1016/j.jphotochem.2017.10.054
  • Peer Reviewed
• [Journal Article] Singlet and Triplet Excited States Dynamics of Photosynthetic Pigment Chlorophyll a Investigated by Sub-Nanosecond Pump-probe Spectroscopy (2018)
  • Author(s): Daisuke Kosumi, Tomoya Nishiguchi, Yutaka Amao, Richard J. Cogdell, Hideki Hashimoto
  • Journal Title: Journal of Photochemistry and Photobiology A: Chemistry Volume: 358 Pages: 374-378
  • DOI: 10.1016/j.jphotochem.2017.09.046
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Disentangling the 1MLCT transition of [Ru(bpy)3]2+ by Stark absorption spectroscopy (2018)
  • Author(s): K. Kawamoto, Y. Tamiya, T. Storr, R.J. Cogdell, I. Kinoshita, H. Hashimoto
  • Journal Title: Journal of Photochemistry and Photobiology A: Chemistry Volume: 353 Pages: 618-624
  • DOI: 10.1016/j.jphotochem.2017.08.025
  • NAID: 120006375093
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Solar fuels and inspiration from photosynthesis (2018)
  • Author(s): R.J. Cogdell, A.T. Gardiner, N. Yukihira, H. Hashimoto
  • Journal Title: Journal of Photochemistry and Photobiology A: Chemistry Volume: 353 Pages: 645-653
  • DOI: 10.1016/j.jphotochem.2017.09.013
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Observation of the linewidth broadening of single spins in diamond nanoparticles in aqueous fluid and its relation to the rotational Brownian motion (2018)
  • Author(s): M. Fujiwara, Y. Shikano, R. Tsukahara, S. Shikata, H. Hashimoto
  • Journal Title: Scientific Reports Volume: 8 Pages: 14773-14773
  • DOI: 10.1038/s41598-018-33041-6
  • Peer Reviewed / Open Access
• [Journal Article] Understanding/unravelling carotenoid excited singlet states (2018)
  • Author(s): H. Hashimoto, C. Uragami, N. Yukihira, A.T. Gardiner, R.J. Cogdell
  • Journal Title: Journal of The Royal Society Interface Volume: 15 Pages: 20180026-20180026
  • DOI: 10.1098/rsif.2018.0026
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Non-Markovian Quantum-Classical Ratchet for Ultrafast Long-Range Electron-Hole Separation in Condensed Phases (2018)
  • Author(s): Kato Akihito、Ishizaki Akihito
  • Journal Title: Physical Review Letters Volume: 121 Pages: 026001-026001
  • DOI: 10.1103/physrevlett.121.026001
  • Peer Reviewed
• [Journal Article] Intramolecular Vibrations Complement the Robustness of Primary Charge Separation in a Dimer Model of the Photosystem II Reaction Center (2018)
  • Author(s): Fujihashi Yuta、Higashi Masahiro、Ishizaki Akihito
  • Journal Title: Journal of Physical Chemistry Letters Volume: 9 Pages: 4921-4929
  • DOI: 10.1021/acs.jpclett.8b02119
  • Peer Reviewed
• [Journal Article] Control of excitation energy transfer in condensed phase molecular systems by Floquet engineering. (2018)
  • Author(s): Nguyen Thanh Phuc, Akihito Ishizaki
  • Journal Title: The Journal of Physical Chemistry Letters Volume: 9 Pages: 1243-1248
  • DOI: 10.1021/acs.jpclett.8b00067
  • Peer Reviewed
• [Presentation] 紅色光合成細菌 Rsp. rubrum のLH1 複合体へのβ-apo-8’-carotenalの再構成 (2021)
  • Author(s): 行平奈央、浦上千藍紗、藤原正澄、Gardiner Alastair T. Gardiner、Cogdell Richard J.、橋本秀樹
  • Organizer: 日本化学会第101春季年会
• [Presentation] 三光子もつれ状態に関する二光子同時計数検出を利用する時間分解分光の理論 (2021)
  • Author(s): 藤橋裕太、石崎章仁
  • Organizer: 日本物理学会 第76回年次大会
• [Presentation] 光量子科学に基づく天然光合成系の動的過程に関する理論研究 (2021)
  • Author(s): 藤橋裕太、石崎章仁
  • Organizer: 新学術領域研究「革新的光物質変換」第3回公開シンポジウム
• [Presentation] 量子科学技術に基づく複雑分子系における動的過程の理論的研究 (2021)
  • Author(s): 藤橋裕太
  • Organizer: 日本物理学会 第76回年次大会 日本物理学会若手奨励賞受賞記念講演
  • Invited
• [Presentation] Dynamics in Photosynthetic System: Quantum dissipation, vibrational assistance, and quantum light spectroscopy (2020)
  • Author(s): A. Ishizaki
  • Organizer: The 3rd International Forum on Quantum Metrology and Sensing
  • Int'l Joint Research
• [Presentation] 量子科学技術に基づく複雑分子系の観測と制御の理論 (2020)
  • Author(s): 石崎 章仁
  • Organizer: 電気通信大学大学院情報理工学研究科講演会
• [Presentation] 三光子もつれ状態を用いた非線形分光法の理論的研究 (2020)
  • Author(s): 藤橋裕太、石崎章仁
  • Organizer: 量子生命科学会 第2回大会
• [Presentation] Probing Excited-state Dynamics with Quantum Entangled Photons: Two-photon Coincidence Counting Measurement with Three Entangled Photons (2020)
  • Author(s): Y. FUJIHASHI and A. ISHIZAKI
  • Organizer: The 3rd International Forum on Quantum Metrology and Sensing
  • Int'l Joint Research
• [Presentation] Measurement of the transient absorption spectra of cis-trans-β-apo-8'-carotenal and the analysis of their excited-state relaxation dynamics by Global and Target analysis (2020)
  • Author(s): Kota Horiuchi, Chiasa Uragami, Taiki Inoue, Nao Yukihira, Daisuke Kosumi, Hideki Hashimoto
  • Organizer: 日本化学会第100回春季年会
• [Presentation] Transient absorption measurement of fucoxanthin molecular aggregates by time-resolved absorption spectroscopy (2020)
  • Author(s): Shota Inoue, Hiroki Hashimoto, Kota Horuchi, Chiasa Uragami, Hideki Hashimoto
  • Organizer: 日本化学会第100回春季年会
• [Presentation] Characterization of fucoxanthin molecular aggregates by resonance Raman spectroscopy (2020)
  • Author(s): Hiroki Hashimoto, Hiroaki Suzuki, Chiasa Uragami, Hideki Hashimoto
  • Organizer: 日本化学会第100回春季年会
• [Presentation] 紅色光合成細菌Rhodobacter (Rba.) sphaeroides R26.1 株から単離した周辺光捕集(LH2)アンテナ色素タンパク質複合体へのスピリロキサンチンシリーズカロテノイドの再構成 (2020)
  • Author(s): 小山鈴華、浦上千藍紗、吉田真莉菜、御手洗麻柚、行平奈央、A.T. Gardiner, R.J. Cogdell, 橋本秀樹
  • Organizer: 日本化学会第100回春季年会
• [Presentation] トマトペーストから単離精製したリコペンの分子会合体の作成と共鳴ラマン分光測定による評価 (2020)
  • Author(s): 近藤杏香、前田千晶、橋本弘貴、浦上千藍紗、橋本秀樹
  • Organizer: 日本化学会第100回春季年会
• [Presentation] 拡散反射分光法および紫外可視吸収分光法を用いたリコペン微結晶の光学特性の調査 (2020)
  • Author(s): 前田千晶、近藤杏香、浦上千藍紗、世良佳彦、西岡孝訓、橋本秀樹
  • Organizer: 日本化学会第100回春季年会
• [Presentation] Exploring the excited-state dynamics of β-carotene fixed in polymer films using timeresolved absorption spectroscopy (2020)
  • Author(s): Kazuki Hino, Kota Horiuchi, Chiasa Uragami, Hideki Hashimoto
  • Organizer: 日本化学会第100回春季年会
• [Presentation] Incorporation of carotenoids into the reaction centers from purple photosynthetic bacterium Rhodobacter sphaeroides R26.1 and investigation of the excitation energy-transfer (2020)
  • Author(s): Mayu Mitarai, Marina Yoshida, Nao Yukihira, Chiasa Uragami, Kouta Horiuchi, Hiroki Hashimoto, Alastair T. Gardiver, Richard J. Cogdell, Hideki Hashimoto
  • Organizer: 日本化学会第100回春季年会
• [Presentation] Reconstitution of carotenoids and bacteriochlorophyll a into the LH2 complexes from the carotenoidless mutant of a purple photosynthetic bacterium Rhodobacter sphaeroides R26.1 (2020)
  • Author(s): Marina Yoshida, Mayu Mitarai, Kota Horiuchi, Nao Yukihira, Chiasa Uragami, Alaistair T. Gardiner, Richard J. Cogdell, Hideki Hashimoto
  • Organizer: 日本化学会第100回春季年会
• [Presentation] Quantum dynamical aspects of primary charge separation in photosystem II reaction center (2020)
  • Author(s): Y. Fujihashi and A. Ishizaki
  • Organizer: 11th Asian Conference on Ultrafast Phenomena
  • Int'l Joint Research / Invited
• [Presentation] heory of time-resolved optical spectroscopy with quantum light: Toward simultaneous enhancement of temporal and spectral resolutions (2020)
  • Author(s): A. Ishizaki
  • Organizer: Workshop on Quantum Foundations: Measurement & Entanglement
  • Int'l Joint Research / Invited
• [Presentation] Control of electron-transfer-like reaction rate through molecular-vibration polariton in the ultrastrong coupling regime (2020)
  • Author(s): N. T. Phuc and A. Ishizaki
  • Organizer: 日本物理学会第75回年次大会（2020年）
• [Presentation] Great mystery of fucoxanthin, a carotenoid from Okinawa Mozuku (Cladosiphon okamuranus TOKIDA) (2019)
  • Author(s): Hideki Hashimoto, Chiasa Uragami, Nao Yukihira, Daisuke Kosumi, Masahiko Iha, Richard J. Cogdell
  • Organizer: 17th Japan-Korea Symposium on Molecular Science
  • Int'l Joint Research / Invited
• [Presentation] Theoretical simulation of steady-state absorption spectra as well as ultrafast spectroscopy using sub-20 fs laser pulse to reveal vibronic interaction of cartotenoid and surrounding molecules (2019)
  • Author(s): Chiasa Uragami, Shota Inoue, Keisuke Saito, Masazumi Fujiwara, Masayuki Yoshizawa, Peter Molnar, Hideki Hashimoto
  • Organizer: 17th Japan-Korea Symposium on Molecular Science
  • Int'l Joint Research
• [Presentation] Reconstitution of carotenoids into the reaction center from the carotenoidless mutant of a purple photosynthetic bacterium Rhodobacter sphaeroides R26.1 (2019)
  • Author(s): Mayu Mitarai, Marina Yoshida, Nao Yukihira, Chiasa Uragami, Hiroki Hashimoto, Alastair T. Gardiver, Richard J. Cogdell, Hideki Hashimoto
  • Organizer: 17th Japan-Korea Symposium on Molecular Science
  • Int'l Joint Research
• [Presentation] Femtosecond pump-probe transient absorption spectroscopy of cis-trans isomers of β-apo-8'-carotenal (2019)
  • Author(s): Kota Horiuchi, Chiasa Uragami, Taiki Inoue, Nao Yukihira, Daisuke Kosumi, Hideki Hashimoto
  • Organizer: 17th Japan-Korea Symposium on Molecular Science
  • Int'l Joint Research
• [Presentation] Incorporation of carotenoids and bacteriochlorophyll a into the LH2 complexes from the carotenoidless mutant of a purple phytosynthetic bacterium Rhodobacter sphaeroides R26.1 (2019)
  • Author(s): Marina Yoshida, Mayu Mitarai, Nao Yukihira, Chiasa Uragami, Alaistair T. Gardiner, Richard J. Cogdell, Hideki Hashimoto
  • Organizer: 17th Japan-Korea Symposium on Molecular Science
  • Int'l Joint Research
• [Presentation] Resonance Raman spectroscopy of fucoxanthin aggregate; time and excitation-wavelength dependences (2019)
  • Author(s): Hiroki Hashimoto, Hiroaki Suzuki, Chiasa Uragami, Hideki Hashimoto
  • Organizer: 17th Japan-Korea Symposium on Molecular Science
  • Int'l Joint Research
• [Presentation] Comparing Stark spectra of β-apo-8'-carotenal measured at room temperature and at liquid nitrogen temperature (2019)
  • Author(s): Taiki Inoue, Shota Seto, Tomoko Horibe, Kota Horiuchi, Chiasa Uragami, Hideki Hashimoto
  • Organizer: 17th Japan-Korea Symposium on Molecular Science
  • Int'l Joint Research
• [Presentation] β-apo-8'-carotenal の定常およびStark吸収帯と温度の関係 (2019)
  • Author(s): 井上泰貴、瀬戸翔太、堀部智子、堀内滉太、浦上千藍紗、橋本秀樹
  • Organizer: 第33回カロテノイド研究談話会
• [Presentation] フェムト秒時間分解吸収分光測定による cis-trans-β-apo-8'-carotenalのS*励起状態とICT励起状態の比較 (2019)
  • Author(s): 堀内滉太、浦上千藍紗、井上泰貴、行平奈央、小澄大輔、橋本秀樹
  • Organizer: 第33回カロテノイド研究談話会
• [Presentation] フコキサンチン分子会合体の共鳴ラマン分光 (2019)
  • Author(s): 橋本弘貴、鈴木大慧、浦上千藍紗、橋本秀樹
  • Organizer: 第33回カロテノイド研究談話会
• [Presentation] 高分子膜中に固定したβ-カロテンの時間分解吸収分光測定 (2019)
  • Author(s): 日野一希、堀内滉太、浦上千藍紗、藤原正澄、橋本秀樹
  • Organizer: 第33回カロテノイド研究談話会
• [Presentation] カロテノイド欠損紅色光合成細菌Rhodobacter sphaeroides R26.1 の反応中心へのβ-apo-8'-carotenal およびβ-caroteneの導入 (2019)
  • Author(s): 御手洗麻柚、吉田真莉菜、橋本弘貴、堀内滉太、行平奈央、浦上千藍紗、Alastair T. Gardiner, Rchard J. Cogdell, 橋本秀樹
  • Organizer: 第33回カロテノイド研究談話会
• [Presentation] カロテノイド欠損紅色光合成細菌Rhodobacter sphaeroides R26.1 のクロマトフォアへのカロテノイドとバクテリオクロロフィルaの導入 (2019)
  • Author(s): 吉田真莉菜、御手洗麻柚、堀内滉太、行平奈央、浦上千藍紗、Alastair T. Gardiner, Rchard J. Cogdell, 橋本秀樹
  • Organizer: 第33回カロテノイド研究談話会
• [Presentation] カロテノイド類似の新規誘導体の合成と一重項酸素消去活性の評価 (2019)
  • Author(s): 小林学史、篠原龍馬、坂田亮、森泉聖孝、藤田岳、浦上千藍紗、橋本秀樹
  • Organizer: 第33回カロテノイド研究談話会
• [Presentation] 人工光合成アンテナ構築に向けたカルボニルカロテノイドにおける分子内電荷移動状態の制御 (2019)
  • Author(s): 小澄大輔、楠本利行、橋本秀樹
  • Organizer: 第33回カロテノイド研究談話会
• [Presentation] マルチ励起フェムト秒分光によるフコキサンチンICT状態の研究 (2019)
  • Author(s): 吉澤雅幸、佐藤廉、Martin R. Steinel, 行平奈央、浦上千藍紗、橋本秀樹
  • Organizer: 第33回カロテノイド研究談話会
• [Presentation] 共鳴ラマン分光測定で観測する分子の振動 (2019)
  • Author(s): 浦上千藍紗、鈴木大慧、橋本弘貴、近藤杏香、橋本秀樹
  • Organizer: 高知化学シンポジウム2019
  • Invited
• [Presentation] フコキサンチン分子会合体の時間分解吸収分光測定 (2019)
  • Author(s): 井上勝太、橋本弘貴、堀内滉太、浦上千藍紗、橋本秀樹
  • Organizer: 高知化学シンポジウム2019
• [Presentation] β-apo-8'-carotenalの定常およびStark吸収帯に温度が与える影響 (2019)
  • Author(s): 井上泰貴、瀬戸翔太、堀部智子、堀内滉太、浦上千藍紗、橋本秀樹
  • Organizer: 高知化学シンポジウム2019
• [Presentation] 紅色光合成細菌Rhodobacter sphaeroides R26.1 株から単離した周辺光捕集(LH2)アンテナ色素タンパク質複合体へのカロテノイドの再構成 (2019)
  • Author(s): 小山鈴華、浦上千藍紗、御手洗麻柚、吉田真莉菜、行平奈央、A.T. Gardiner, R.J. Cogdell, 橋本秀樹
  • Organizer: 高知化学シンポジウム2019
• [Presentation] トマトペーストから抽出・単離した色素：リコペンの分子会合体作製と共鳴ラマン分光測定による評価 (2019)
  • Author(s): 近藤杏香、前田千晶、橋本弘貴、浦上千藍紗、橋本秀樹
  • Organizer: 高知化学シンポジウム2019
• [Presentation] 共鳴ラマン分光法によるフコキサンチン分子会合体の物性調査 (2019)
  • Author(s): 橋本弘貴、鈴木大慧、浦上千藍紗、橋本秀樹
  • Organizer: 高知化学シンポジウム2019
• [Presentation] カロテノイド欠損紅色光合成細菌Rhodobacter sphaeroides R26.1 のRCに導入したカロテノイドからバクテリオクロロフィルaへの励起エネルギー移動の調査 (2019)
  • Author(s): 御手洗麻柚、吉田真莉菜、行平奈央、堀内滉太、橋本弘貴、浦上千藍紗、Alastair T. Gardiner, Rchard J. Cogdell, 橋本秀樹
  • Organizer: 高知化学シンポジウム2019
• [Presentation] カロテノイド欠損紅色光合成細菌Rhodobacter sphaeroides R26.1 のLH2に再構成したカロテノイドとバクテリオクロロフィルa間の励起エネルギー移動の調査 (2019)
  • Author(s): 吉田真莉菜、御手洗麻柚、堀内滉太、行平奈央、浦上千藍紗、Alastair T. Gardiner, Rchard J. Cogdell, 橋本秀樹
  • Organizer: 高知化学シンポジウム2019
• [Presentation] An Up to Date Comparison of Purple Photosynthetic Bacterial Light Harvesting Complexes (2019)
  • Author(s): Richard J. Cogdell, Hideki Hashimoto
  • Organizer: ISF-3/ICARP2019
  • Int'l Joint Research / Invited
• [Presentation] Water Oxidation Activity and Carrier Recombination Dynamics of Tetrahedron-Shaped Silver Phosphate with Various Particle Size (2019)
  • Author(s): Miyasato Ryo, Masazumi Fujiwara, Haruyuki Sato, Toshinori Yano, Hideki Hashimoto
  • Organizer: ISF-3/ICARP2019
  • Int'l Joint Research
• [Presentation] Synthesis of HFR-Catalysts Composed with Molybdenum Chalcogenide and Reduced Graphene Oxide (2019)
  • Author(s): Yoshihiko Sera, Shota Seto, Kiyoshi Isobe and Hideki Hashimoto
  • Organizer: ISF-3/ICARP2019
  • Int'l Joint Research
• [Presentation] TIME-RESOLVED SPECTROSCOPY OF ELECTRON TRANSFER PROCESSES UPON SELECTIVE EXCITATION IN THE REACTION CENTER COMPLEX FROM HELIOBACTERIUM MODESTICALDUM (2019)
  • Author(s): Risa Kojima, Chihiro Azai, Shunsuke Ando, Tetsuko Nakaniwa, Hideki Tanaka, Genji Kurisu, Chiasa Uragami, Hideki Hashimoto, Daisuke Kosumi, Hirozao Oh-oka
  • Organizer: ISF-3/ICARP2019
  • Int'l Joint Research
• [Presentation] Photoprotection function of carotenoids in core antenna pigment-protein complex of purple photosynthetic bacteria, Rhodospirillum rubrum (2019)
  • Author(s): Chiasa URAGAMI, Hiroki SATO, Nao YUKIHIRA, Masazumi FUJIWARA, Daisuke KOSUMI, Alastair T. GARDINER, Richard J. COGDELL, Hideki HASHIMOTO
  • Organizer: 26th International SPACC Symposium
  • Int'l Joint Research / Invited
• [Presentation] Composites of molybdenum chalcogenide/rGO (reduced graphene oxide) synthesized by using various thiomolybdates [MoOnS4-n]2- (n=0, 1, 2, 4) (2019)
  • Author(s): Yoshihiko Sera, Shota Seto, Kiyoshi Isobe and Hideki Hashimoto
  • Organizer: 26th International SPACC Symposium
  • Int'l Joint Research / Invited
• [Presentation] Global and Target Analysis Toward Semiconductor Photocatalyst Powders for Water-oxidation Reaction (2019)
  • Author(s): R Miyasato, M. Fujiwara, H. Sato, T. Yano and H. Hashimoto
  • Organizer: 26th International SPACC Symposium
  • Int'l Joint Research / Invited
• [Presentation] Resonance Raman spectroscopy of fucoxanthin molecular aggregates (2019)
  • Author(s): Hiroki Hashimoto, Hiroaki Suzuki, Chiasa Uragami, Hideki Hashimoto
  • Organizer: 26th International SPACC Symposium
  • Int'l Joint Research
• [Presentation] Femtosecond time-resolve transient absorption spectroscopy on β-carotene fixed in polymer filmes by time-resolved absorption spectroscopy: application of Lissajous scanner (2019)
  • Author(s): Kazuki Hino, Kota Horiuchi, Chiasa Uragami, Hideki Hashimoto
  • Organizer: 26th International SPACC Symposium
  • Int'l Joint Research
• [Presentation] Analzing the excited state relaxation dynamics of cis-β-Apo-8'-carotenal by femtosecond pump-probe time-resolved absorption spectroscopy (2019)
  • Author(s): Kota Horiuchi, Chiasa Uragami, Taiki Inoue, Nao Yukihira, Daisuke Kosumi, Hideki Hashimoto
  • Organizer: 26th International SPACC Symposium
  • Int'l Joint Research
• [Presentation] Transient Absorption Spectra of Fucoxanthin Molecular Aggregates (2019)
  • Author(s): Shota Inoue, Hiroki Hashimoto, Chias Uragami, Hideki Hashimoto
  • Organizer: 26th International SPACC Symposium
  • Int'l Joint Research
• [Presentation] Effect of temperature on steady-state and Stark absorption bands of β-apo-8'-carotenal (2019)
  • Author(s): Taiki Inoue, Shota Seto, Tomoko Horibe, Kota Horiuchi, Chiasa Uaargami, Hideki Hashimoto
  • Organizer: 26th International SPACC Symposium
  • Int'l Joint Research
• [Presentation] Measuring the resonance Raman spactra if lycopene molecular aggregates prepared by lycopene extracted and isolated from tomato paste (2019)
  • Author(s): Kyoka Kondo, Chias Maeda, Hiroki Hashimoto, Chiasa Uragami, Hideki Hashimoto
  • Organizer: 26th International SPACC Symposium
  • Int'l Joint Research
• [Presentation] Reconstitution of spirilloxanthin-series carotenoids into the LH2 complexes from a purple photosynthetic bacterium Rhodobacter sphaeroides R26.1, a carotenoidless strain (2019)
  • Author(s): Rinka Koyama, Chiasa Uragami, Mayu Mitarai, Marina Yoshida, Nao Yukihira, Alastair T. Gardiner, Richard J. Cogdell, Hideki Hashimoto
  • Organizer: 26th International SPACC Symposium
  • Int'l Joint Research
• [Presentation] Investigation of the optical properties of lycopene microcrystals by diffuse reflection spectroscopy (2019)
  • Author(s): Chiaki Maeda, Kyoka Kondo, Yoshihiko Sera, Chiasa Uragami, Takanori Nishioka, Hideki Hashimoto
  • Organizer: 26th International SPACC Symposium
  • Int'l Joint Research
• [Presentation] Measurement of the energy transfer between carotenoids to bacteriochlorophylls in the carotenoid-reconstituted reaction center from the carotenoidless mutant of Rhodobacter sphaeroides R26.1 (2019)
  • Author(s): Mayu Mitarai, Marina Yoshida, Nao Yukihira, Chiasa Uragami, Kota Horiuchi, Hiroki Hashimoto, Alastair T. Gardiver, Richard J. Cogdell, Hideki Hashimoto
  • Organizer: 26th International SPACC Symposium
  • Int'l Joint Research
• [Presentation] Investigation of the caritenoids and bacterioshlorophyll a reconsituted LH2 complexes from the carotenoidless mutant of a purple photosynthetic bacterium Rhodobacter sphaeroides R26.1 (2019)
  • Author(s): Marina Yoshida, Mayu Mitarai, Kota Horiuchi, Nao Yukihira, Chiasa Uragami, Alaistair T. Gardiner, Richard J. Cogdell, Hideki Hashimoto
  • Organizer: 26th International SPACC Symposium
  • Int'l Joint Research
• [Presentation] A Study Aiming at Structural and Functional Mimicry of the Special Pair in Natural Photosynthesis (2019)
  • Author(s): Yoshinao Shinozaki, Chiasa Uragami, Hideki Hashimoto, Hitoshi Tamiaki
  • Organizer: 15th International Workshop on Supramolecular Nanoscience of Chemically Programmed Pigments
  • Int'l Joint Research
• [Presentation] Fullerene-appended Chlorophyll Dimer as a Model of Photosynthetic Special Pair (2019)
  • Author(s): Yoshinao Shinozaki, Chiasa Uragami, Hideki Hashimoto, Hitoshi Tamiaki
  • Organizer: The 29th International Conference on Photochemistry
  • Int'l Joint Research
• [Presentation] Generation of pseudo-sunlight via quantum entangled photons and the interaction with molecules (2019)
  • Author(s): A. Ishizaki
  • Organizer: Workshop on quantum noise and quantum environments
  • Int'l Joint Research / Invited
• [Presentation] Effects of dephasing upon quantum dynamical phenomena in condensed phase molecular processes (2019)
  • Author(s): A. Ishizaki
  • Organizer: The 23rd International Annual Symposium on Computational Science and Engineering
  • Int'l Joint Research / Invited
• [Presentation] Intramolecular vibrations complement the robustness of primary charge separation in photosystem II reaction center (2019)
  • Author(s): Y. Fujihashi and A. Ishizaki
  • Organizer: BIRS Workshop 19w5016 Charge and Energy Transfer Processes: Open Problems in Open Quantum Systems
  • Int'l Joint Research / Invited
• [Presentation] Generation of pseudo-sunlight via quantum entangled photons and the interaction with molecules (2019)
  • Author(s): A. Ishizaki
  • Organizer: Workshop on Biological Sensing and its Application
  • Int'l Joint Research / Invited
• [Presentation] Intramolecular vibrations complement the robustness of primary charge separation in the photosystem II reaction center (2019)
  • Author(s): A. Ishizaki
  • Organizer: The 3rd International Solar Fuels Conference/International Conference on Artificial Photosynthesis-2019
  • Int'l Joint Research / Invited
• [Presentation] Generation of pseudo-sunlight via quantum entangled photons and the interaction with molecules (2019)
  • Author(s): A. Ishizaki
  • Organizer: The Animesh Datta's group seminar
  • Int'l Joint Research / Invited
• [Presentation] Effects of dephasing upon quantum dynamical phenomena in condensed phase molecular processes (2019)
  • Author(s): A. Ishizaki
  • Organizer: MATERIALS RESEARCH MEETING 2019 Materials Innovation for Sustainable Development Goals
  • Int'l Joint Research / Invited
• [Presentation] Theoretical analysis of interaction of molecules with pseudo-sunlight generated via quantum entangled photons (2019)
  • Author(s): Y. Fujihashi and A. Ishizaki
  • Organizer: The 17th Japan-Korea symposium on molecular science "Advances in Materials and Molecular Sciences"
  • Int'l Joint Research
• [Presentation] 周波数量子もつれ光と分子系の相互作用に関する量子ダイナミクス理論 (2019)
  • Author(s): 藤橋裕太, 石崎章仁
  • Organizer: 日本物理学会2019年秋季大会
• [Presentation] Precise determination of excitation energies in condensed-phase molecular systems based on exciton-polariton (2019)
  • Author(s): N. T. Phuc and A. Ishizaki
  • Organizer: 日本物理学会2019年秋季大会
• [Presentation] Control of quantum dynamics in condensed-phase molecular systems by Floquet engineering (2019)
  • Author(s): N. T. Phuc and A. Ishizaki
  • Organizer: 日本物理学会2019年秋季大会
• [Presentation] Dynamical Control and Precise Measurement in Condensed-Phase Molecular Systems (2019)
  • Author(s): N. T. Phuc and A. Ishizaki
  • Organizer: ISNTT2019
  • Int'l Joint Research
• [Presentation] 凝縮相分子系の動的過程の研究における量子もつれ光の利用とその可能性 (2019)
  • Author(s): 藤橋裕太, 石崎章仁
  • Organizer: スーパーコンピュータワークショップ2019
• [Presentation] Theoretical analysis of interaction of molecules with quantum entangled photons: Generation of pseudo-sunlight via parametric down-conversion (2019)
  • Author(s): Y. Fujihashi, R. Shimizu, and A. Ishizaki
  • Organizer: The 2nd International Forum on Quantum Metrology and Sensing (IFQMS)
  • Int'l Joint Research
• [Presentation] Observation of rotational Brownian motion of single nanodiamond-NV centers in aqueous buffer solutions (2019)
  • Author(s): M. Fujiwara, Y. Shikano, R. Tsukahara, S. Shikata and H. Hashimoto
  • Organizer: The 1st International Forum on Quantum Sensing (IFQS2019)
  • Int'l Joint Research
• [Presentation] オキナワモズク由来のカロテノイド、フコキサンチンの秘密！？ (2019)
  • Author(s): 橋本秀樹、浦上千藍紗、行平奈央、小澄大輔、伊波匡彦、コグデル・リチャード J.
  • Organizer: 第3回 オキナワモズク・フコイダン研究会 2019
  • Invited
• [Presentation] ナノダイヤモンド単一電子スピンの回転ブラウン運動 (2019)
  • Author(s): 藤原正澄, 鹿野豊, 塚原隆太, 鹿田真一, 橋本秀樹
  • Organizer: 日本物理学会第74回年次大会（2019年）
• [Presentation] ナノダイヤモンドNV中心のスピン特性と表面酸化 (2019)
  • Author(s): 藤原正澄, 塚原 隆太, 世良 佳彦, 西村 勇姿, 須貝 祐子, Jentgens Christian, 手木 芳男, 鹿田 真一, 橋本 秀樹
  • Organizer: 第66回応用物理学会春季学術講演会
• [Presentation] アンテナ集積化細胞培養ディッシュの開発と幹細胞ナノダイヤモンド量子温度センシング (2019)
  • Author(s): 藤原正澄, 湯川 博, 小林 香央里, 梅原 有美, 公文 優花, 宮地 冬, 岩崎 孝之, 波多野 睦子, 橋本 秀樹, 馬場 嘉信
  • Organizer: 第66回応用物理学会春季学術講演会
• [Presentation] Resonance Raman spectroscopy of fucoxanthin aggregate: time and excitation wavelength dependence (2019)
  • Author(s): Hiroki Hashimoto, Hiroaki Suzuki, Chiasa Uragami, Hideki Hashimoto
  • Organizer: 日本化学会 第99回春季年会
• [Presentation] Study on Stabilization of Fine Fe(0) particles on RGO (2019)
  • Author(s): BAN, Yusuke; SERA, Yoshihiko; ISOBE, Kiyoshi; HASHIMOTO, Hideki
  • Organizer: 日本化学会 第99回春季年会
• [Presentation] Time-resolved absorption spectroscopy on carotenoids fixed in polymer films: application of Lissajous scanner (2019)
  • Author(s): Kazuki Hino, Chiasa Uragami, Masazumi Fujiwara and Hideki Hashimoto
  • Organizer: 日本化学会 第99回春季年会
• [Presentation] Investigation of the Optical Properties of β-Apo-8'-carotenal Using Electro-Modulation Absorption Spectroscopy (2019)
  • Author(s): 井上泰貴、瀬戸翔太、堀部智子、堀内滉太、浦上千藍紗、橋本秀樹
  • Organizer: 日本化学会 第99回春季年会
• [Presentation] Analysis of the ICT excited state of cis-β-Apo-8'-carotenal using femtosecond time-resolved absorption spectroscopy (2019)
  • Author(s): 堀内 滉太、浦上 千藍紗、井上 泰貴、行平 奈央、小澄 大輔、橋本 秀樹
  • Organizer: 日本化学会 第99回春季年会
• [Presentation] Generation of sub-20 fs visible laser pulses and the measurement of transient absorption carotenoids in solution (2019)
  • Author(s): 井上 勝太・藤原 正澄・浦上 千藍紗・橋本 秀樹
  • Organizer: 日本化学会 第99回春季年会
• [Presentation] カロテノイド欠損紅色光合成細菌 Rhodobacter sphaeroides R26.1の反応中心へのカロテノイドの導入 (2019)
  • Author(s): 御手洗麻柚, 吉田真莉菜, 行平奈央, 浦上千藍紗, 橋本弘貴, Alastair T. Gardiner, Richard J. Cogdell, 橋本秀樹
  • Organizer: 日本化学会 第99回春季年会
• [Presentation] Incorporation of carotenoids into the chromatophores from the carotenoidless mutant of a purple photosynthetic bacterium Rhodobacter sphaeroides R26.1 (2019)
  • Author(s): Marina Yoshida, Mayu Mitarai, Nao Yukihira, Chiasa Uragami, Alastair T. Gardiner, Richard J. Cogdell, and Hideki Hashimoto
  • Organizer: 日本化学会 第99回春季年会
• [Presentation] Control of quantum dynamics of condensed-phase molecular systems under strong decoherence (2019)
  • Author(s): N. T. Phuc, A. Ishizaki
  • Organizer: 日本物理学会 第74回年次大会
• [Presentation] 周波数量子もつれ光を用いた分光法の理論研究 (2019)
  • Author(s): 藤橋裕太、石崎章仁
  • Organizer: 日本物理学会 第74回年次大会
• [Presentation] 量子コヒーレンスとその破壊の組み合わせによる凝縮相中の長距離電荷分離 (2019)
  • Author(s): 加藤彰人、石崎章仁
  • Organizer: 岡崎コンファレンス
• [Presentation] 量子コヒーレンスとその破壊の組み合わせによる凝縮相中の長距離電荷分離 (2019)
  • Author(s): 加藤彰人、石崎章仁
  • Organizer: 新学術領域研究「革新的光物質変換」第２回公開シンポジウム
• [Presentation] PSII 電荷分離における量子ダイナミクス解析、及び量子光学技術に基づく新規分光測定に関する研究: 光合成初期過程全容の解明に向けて (2019)
  • Author(s): 藤橋裕太、石崎章仁
  • Organizer: 新学術領域研究「革新的光物質変換」第２回公開シンポジウム
• [Presentation] Enhancing the efficiency of carotenoid to bacteriochlorophyll excitation energy-transfer in photosynthetic light-harvesting complexes (2018)
  • Author(s): Hideki Hashimoto, Chiasa Uragami, Nao Yukihira, Alastair T. Gardiner, Richard J. Cogdell
  • Organizer: 19MICC & ICPAC Langkawi2018
  • Int'l Joint Research / Invited
• [Presentation] The simulation of steady-state optical absorption spectra on carotenoids (2018)
  • Author(s): Chiasa Uragami, Keisuke Saito, Masayuki Yoshizawa, Peter Molnar, Hideki Hashimoto
  • Organizer: 19MICC & ICPAC Langkawi2018
  • Int'l Joint Research / Invited
• [Presentation] Photocatalytic activity and surface carrier recombination dynamics of rutile-type TiO2 powders for water splitting (2018)
  • Author(s): Ryo Miyasato, Masazumi Fujiwara, Haruyuki Sato, Toshihiro Yano, Hideki Hashimoto
  • Organizer: The 25th International SPACC Symposium
  • Int'l Joint Research
• [Presentation] Vibronic interaction of carotenoid and surrounding solvent molecules as revealed by theoretical simulation of steady-state absorption spectra as well as by ultrafast spectroscopy using sub-20fs laser pulse (2018)
  • Author(s): Chiasa Uragami, Shota Inoue, Keisuke Saito, Masazumi Fujiwara, Masayuki Yoshizawa, Peter Molnar Hideki Hashimoto
  • Organizer: The 25th International SPACC Symposium
  • Int'l Joint Research
• [Presentation] Elucidation of suppression process of the generation of triplet bacteriochlorophyll a in LH1 antenna pigment-protein complexes from purple photosynthetic bacteria (2018)
  • Author(s): Hiroki Sato, Nao Yukihira, Chiasa Uragami, Masazumi Fujiwara, Alastair T. Gardiner, Richard J. Cogdell and Hideki Hashimoto
  • Organizer: The 25th International SPACC Syposium
  • Int'l Joint Research
• [Presentation] Investigation of the optical properties of β-Apo-8'-carotenal using Stark spectroscopy (2018)
  • Author(s): 井上泰貴、瀬戸翔太、堀部智子、堀内滉太、浦上千藍紗、橋本秀樹
  • Organizer: The 25th International SPACC Symposium
  • Int'l Joint Research
• [Presentation] Preparation of cis-trans isomers β-Apo-8'-carotenal using time-resolved absorption spectroscopy (2018)
  • Author(s): 堀内 滉太、浦上 千藍紗、井上 泰貴、行平 奈央、橋本 秀樹
  • Organizer: The 25th International SPACC Symposium
  • Int'l Joint Research
• [Presentation] Resonance Raman Spectroscopy on Fucoxanthin (2018)
  • Author(s): Hiroaki Suzuki, Hiroki Hashimoto, Chiasa Uragami, Hideki Hashimoto
  • Organizer: The 25th International SPACC Symposium
  • Int'l Joint Research
• [Presentation] Study on Stabilization of Fine Fe(0) particles on RGO (2018)
  • Author(s): Y. Ban, Y. Sera, K. Isobe, and H. Hashimoto
  • Organizer: The 25th International SPACC Symposium
  • Int'l Joint Research
• [Presentation] Reconstitution of carotenoids into the chromatophores from the carotenoidless mutant of Rhodobacter sphaeroides R26.1 (2018)
  • Author(s): Marina Yoshida, Mayu Mitarai, Nao Yukihira, Chiasa Uragami, Alastair T. Gardiner, Richard J. Cogdell, and Hideki Hashimoto
  • Organizer: The 25th International SPACC Symposium
  • Int'l Joint Research
• [Presentation] Synthesis of molybdenum chalcogenide/r-GO (reduced graphene oxide) composites as a hydrogen evolution catalyst (2018)
  • Author(s): Y. Sera, S. Seto, K. Isobe, and H. Hashimoto
  • Organizer: The 25th International SPACC Symposium
  • Int'l Joint Research
• [Presentation] ルチル酸化チタン粉末における水酸化反応の光触媒活性と表面キャリアダイナミクス (2018)
  • Author(s): 宮里 遼・藤原 正澄・佐藤 治之・矢野 聡宏・橋本 秀樹
  • Organizer: 2018年光化学討論会
• [Presentation] 定常吸収スペクトルの理論シミュレーションを用いたカロテノイド-溶媒間相互作用の評価 (2018)
  • Author(s): 浦上千藍紗、斉藤圭亮、吉澤雅幸、Peter Molnar、橋本秀樹
  • Organizer: 第32回日本カロテノイド研究談話会
• [Presentation] フコキサンチンを再会合した光合成色素蛋白複合体LH1の光捕集作用 (2018)
  • Author(s): 吉澤雅幸、佐藤廉、Martin R. Steinel、行平奈央、浦上千藍紗、橋本秀樹
  • Organizer: 第32回日本カロテノイド研究談話会
• [Presentation] 紅色光合成細菌Rhodospirillum rubrumのLH1アンテナ色素タンパク質複合体中のカロテノイドによる三重項バクテリオクロロフィル a生成の抑制過程 (2018)
  • Author(s): 佐藤 大樹, 行平 奈央, 浦上 千藍紗, 藤原 正澄, Alastair T. Gardiner, Richard J. Cogdell, 橋本 秀樹
  • Organizer: 第32回日本カロテノイド研究談話会
• [Presentation] Stark吸収分光測定によるβ-Apo-8'-carotenalの光物性の解明 (2018)
  • Author(s): 井上泰貴、瀬戸翔太、堀部智子、堀内滉太、浦上千藍紗、橋本秀樹
  • Organizer: 第32回日本カロテノイド研究談話会
• [Presentation] cis-β-Apo-8'-carotenalの時間分解吸収分光測定によるエネルギー状態の解析 (2018)
  • Author(s): 堀内 滉太、浦上 千藍紗、井上 泰貴、行平 奈央、橋本 秀樹
  • Organizer: 第32回日本カロテノイド研究談話会
• [Presentation] pH変化に対するナノダイヤモンドNV中心の電子スピン特性安定性 (2018)
  • Author(s): 藤原正澄、塚原 隆太、世良 佳彦、鹿田 真一、橋本 秀樹
  • Organizer: 第79回応用物理学会秋季学術講演会
• [Presentation] 単一電子スピンの回転ブラウン運動計測 (2018)
  • Author(s): 藤原正澄、鹿野豊, 塚原隆太, 鹿田真一, 橋本秀樹
  • Organizer: 量子情報技術研究会
• [Presentation] 紅色光合成細菌光捕集及び光保護作用におけるカロテノイドの役割 (2018)
  • Author(s): 小澄大輔、R.J. Cogdell、橋本秀樹
  • Organizer: 第4回光合成細菌ワークショップ
• [Presentation] 光増感部位を導入した混合金属三核錯体の分光学的性質 (2018)
  • Author(s): 藤澤直輝, 橋本秀樹, 中島洋, 西岡孝訓
  • Organizer: 錯体化学会第68回討論会
• [Presentation] 新規カロテノイドの合成及び分子内電荷移動状態の制御 (2018)
  • Author(s): 小澄大輔、楠本利行、橋本秀樹
  • Organizer: 2018年カロテノイド若手の会
• [Presentation] Suppression process of the generation of triplet bacteriochlorophyll a in LH1 antenna pigment-protein complexes from purple photosynthetic bacteria (2018)
  • Author(s): Hiroki Sato, Nao Yukihira, Chiasa Uragami, Masazumi Fujiwara, Alastair T. Gardiner, Richard J. Cogdell and Hideki Hashimoto
  • Organizer: 2018年 光化学討論会
• [Presentation] Photoisomerization of all-trans-β-Apo-8'-carotenal and transient absorption spectral measurement (2018)
  • Author(s): 堀内 滉太、浦上 千藍紗、井上 泰貴、行平 奈央、橋本 秀樹
  • Organizer: 2018年 光化学討論会
• [Presentation] Generation and isolation of geometric isomers of β-Apo-8'-carotenal and their Stark absorption spectroscopic studies (2018)
  • Author(s): 井上泰貴、瀬戸翔太、堀部智子、堀内滉太、浦上千藍紗、橋本秀樹
  • Organizer: 2018年 光化学討論会
• [Presentation] Photophysical Quantum Dynamics of Light Harvesting Processes in Photosynthetic and Photovoltaic Systems (2018)
  • Author(s): A. Ishizkaki
  • Organizer: 10th Asian Photochemistry Conference
  • Int'l Joint Research / Invited
• [Presentation] 量子散逸系として見る光合成光捕集におけるダイナミクス (2018)
  • Author(s): 石崎章仁
  • Organizer: 応用物理学会量子エレクトロニクス研究会
  • Invited
• [Presentation] Intramolecular vibrations complement robustness of the primary charge separation in Photosystem II reaction center (2018)
  • Author(s): 石崎章仁
  • Organizer: 第56回日本生物物理学学会年会
  • Invited
• [Presentation] Molecular encryption and processing of information (2018)
  • Author(s): A. Ishizkaki
  • Organizer: 第14回日独先端科学(JGFoS)シンポジウム
  • Int'l Joint Research / Invited
• [Presentation] 光合成アンテナにおけるカロテノイドからクロロフィルへのエネルギー伝達の最適化 (2018)
  • Author(s): 橋本秀樹
  • Organizer: 2018年光化学討論会
  • Invited
• [Presentation] 量子散逸系としてみる光捕集系：PSII反応中心における初期電荷分離、有機太陽電池における電荷再結合 (2018)
  • Author(s): 石崎章仁
  • Organizer: 2018年光化学討論会
  • Invited
• [Presentation] Effects of dephasing upon quantum dynamical phenomena in condensed phase molecular processes (2018)
  • Author(s): A. Ishizkaki
  • Organizer: 2018 Workshop on quantum effects in biological systems
  • Int'l Joint Research / Invited
• [Presentation] Non-Markovian charge separation and system-reservoir correlation effect in heat transport (2018)
  • Author(s): A. Kato, A. Ishizaki
  • Organizer: International Symposium on Frontiers of Quantum Transport in Nano Science
  • Int'l Joint Research
• [Presentation] Control of quantum dynamics of electronic excitation transfer in condensed-phase molecular systems under strong decoherence (2018)
  • Author(s): N. T. Phuc, A. Ishizaki
  • Organizer: International Symposium on Frontiers of Quantum Transport in Nano Science
  • Int'l Joint Research
• [Presentation] 凝縮相中長距離電子・正孔分離における非マルコフ量子・古典ラチェット (2018)
  • Author(s): 加藤彰人、石崎章仁
  • Organizer: 第12回分子科学討論会
• [Presentation] Control of quantum dynamics of electronic excitation transfer in condensed-phase molecular systems (2018)
  • Author(s): N. T. Phuc, A. Ishizaki
  • Organizer: 第12回分子科学討論会
• [Presentation] Floquet-engineered molecular systems in condensed phase (2018)
  • Author(s): N. T. Phuc, A. Ishizaki
  • Organizer: The 9th International Conference on Coherent Multidimensional Spectroscopy
• [Presentation] Reconstruction of various carotenoids into the LH1 complex from a purple photosynthetic bacterium Rsp. rubrum (2018)
  • Author(s): N. Yukihira, Y. Sugai, M. Fujiwara, D. Kosumi, K. Sakaguchi, S. Katsumura, A.T. Gardiner, R.J. Cogdell, H. Hashimoto
  • Organizer: 日本化学会第98春季年会
• [Presentation] Suppression against excess light exposure expressed by LH1 Antenna Pigment-Protein Complexes from Purple Photosynthetic Bacteria (2018)
  • Author(s): H. Sato, N. Yukihira, M. Fujiwara, Y. Sugai, A.T. Gardiner, R.J. Cogdell, H. Hashimoto
  • Organizer: 日本化学会第98春季年会
• [Presentation] Isolation of Cis-Trans Isomers of β-apo-8'-carotenal and Their Stark Absorption Spectroscopic Studies (2018)
  • Author(s): T. Inoue, S. Seto, T. Horibe, C. Uragami, K. Horiuchi, H. Hashimoto
  • Organizer: 日本化学会第98春季年会
• [Presentation] Isolation of cis-trans isomers of β-Apo-8'-carotenal and their time-resolved absorption spectroscopic study (2018)
  • Author(s): K. Horiuchi, C. Uragami, T. Inoue, N. Yukihira, H. Hashimoto
  • Organizer: 日本化学会第98春季年会
• [Presentation] ペンタセン-ビラジカル誘導体の励起状態ダイナミクス (2018)
  • Author(s): 清水章皓, 行平奈央, 佐藤大樹, 藤原正澄, 橋本秀樹,手木芳男
  • Organizer: 日本化学会第98春季年会
• [Presentation] 窒素欠陥中心を用いたナノダイヤモンドのブラウン運動計測 (2018)
  • Author(s): 藤原正澄,鹿野豊,塚原隆太,鹿田真一,橋本秀樹
  • Organizer: 第65回応用物理学会春季学術講演会
• [Presentation] 紅色光合成細菌 Rsp. rubrum G9+とフコキサンチンを用いた再構成LH1複合体のポリマーによる安定化 (2018)
  • Author(s): 行平奈央，佐藤大樹，藤原正澄，伊波匡彦，Alastair T. Gardiner，Richard J. Cogdell，橋本秀樹
  • Organizer: 新学術領域研究「革新的光―物質変換系の創製」第1回公開シンポジウム
• [Presentation] 赤パプリカより抽出したカプサンチンの単離と精製及び先端分光計測への応用 (2018)
  • Author(s): 瀬戸翔太，堀部智子，浦上千藍紗，須貝祐子，眞岡孝至，西岡孝訓，橋本秀樹
  • Organizer: 新学術領域研究「革新的光―物質変換系の創製」第1回公開シンポジウム
• [Presentation] 紅色光合成細菌Rhodospirillum rubrum のLH1アンテナ複合体の光保護機能の解明 (2018)
  • Author(s): 佐藤 大樹，行平 奈央，藤原 正澄，須貝 祐子，Alastair T. Gardiner，Richard J. Cogdell，橋本 秀樹
  • Organizer: 新学術領域研究「革新的光―物質変換系の創製」第1回公開シンポジウム
• [Presentation] β-apo-8'-carotenal異性体の単離とStark吸収分光測定 (2018)
  • Author(s): 井上泰貴，瀬戸翔太，堀部智子，堀内滉太，浦上千藍紗，橋本秀樹
  • Organizer: 新学術領域研究「革新的光―物質変換系の創製」第1回公開シンポジウム
• [Presentation] β-アポ-8'-カロテナールのcis-trans異性体の単離とその時間分解吸収分光測定 (2018)
  • Author(s): 堀内滉太，浦上千藍紗，井上泰貴，行平奈央，橋本秀樹
  • Organizer: 新学術領域研究「革新的光―物質変換系の創製」第1回公開シンポジウム
• [Presentation] 量子散逸系としてみる光捕集系のエネルギー移動・電荷分離 (2018)
  • Author(s): 石崎章仁
  • Organizer: 新学術研究「光合成分子機構の学理解明と時空間制御による革新的光-物質変換系の創製」第1回公開シ ンポジウム
• [Presentation] 光化学系II反応中心の電荷分離過程における分子内振動の影響の解析 (2018)
  • Author(s): 藤橋裕太，東雅大，石崎章仁
  • Organizer: 新学術研究「光合成分子機構の学理解明と時空間制御による革新的光-物質変換系の創製」第1回公開シ ンポジウム
• [Presentation] 非マルコフ効果による有機薄膜太陽電池における電荷再結合からの保護 (2018)
  • Author(s): 藤橋裕太，東雅大，石崎章仁
  • Organizer: 新学術研究「光合成分子機構の学理解明と時空間制御による革新的光-物質変換系の創製」第1回公開シ ンポジウム
• [Presentation] 量子開放系として見る光合成光捕集系: ダイナミクスと光学応答（招待講演） (2018)
  • Author(s): 石崎章仁
  • Organizer: レーザー学会第 38 回年次大会
  • Invited
• [Presentation] 光化学系II反応中心における初期電荷分離反応に対するタンパク質環境揺らぎと分子内振動の影響 (2018)
  • Author(s): 藤橋裕太，東雅大，石崎章仁
  • Organizer: 日本物理学会第73回年次大会
• [Presentation] 非マルコフ効果による有機薄膜太陽電池における電荷再結合からの保護 (2018)
  • Author(s): 加藤彰人，石崎章仁
  • Organizer: 日本物理学会第73回年次大会
• [Presentation] Stabilization of the fucoxanthin Reconstituted into the light-harvesting 1 complex from a purple photosynthetic bacterium Rhodospirillum rubrum G9+ (2017)
  • Author(s): N. Yukihira, H. Sato, M. Fujiwara, A.T. Gardiner, R.J. Cogdell, H. Hashimoto
  • Organizer: The 24th International SPACC Symposium
  • Int'l Joint Research
• [Presentation] Isolation and Purification of Capsanthin from Red Paprika (Capsicum annuum L.) and its Application to the Advanced Spectroscopic Measurements (2017)
  • Author(s): S. Seto, T. Horibe, C. Uragami, Y. Sugai, T. Maoka, T. Nishioka, H. Hashimoto
  • Organizer: The 24th International SPACC Symposium
  • Int'l Joint Research
• [Presentation] Elucidation of Photoprotective Function in LH1 Antenna Pigment-Protein Complexes from a Purple Photosynthetic Bacterium Rhodospirillum rubrum (2017)
  • Author(s): H. Sato, N. Yukihira, M. Fujiwara, Y. Sugai, A.T. Gardiner, R.J. Cogdell, H. Hashimoto
  • Organizer: The 24th International SPACC Symposium
  • Int'l Joint Research
• [Presentation] Synthesis of Amorphous Fe2O3/RGO Composite (2017)
  • Author(s): Y. Sera, T. Horibe, K. Isobe, H. Hashimoto
  • Organizer: The 24th International SPACC Symposium
  • Int'l Joint Research
• [Presentation] Photoinduced Hydrogen Evolution by Am-Fe2O3/RGO (2017)
  • Author(s): T. Horibe, Y. Sera, K. Isobe, H. Hashimoto
  • Organizer: The 24th International SPACC Symposium
  • Int'l Joint Research
• [Presentation] pH変化に対するナノダイヤモンドNV中心の電子スピン特性変化 (2017)
  • Author(s): 藤原正澄,塚原隆太,鹿田真一,橋本秀樹
  • Organizer: 第31回ダイヤモンドシンポジウム
• [Presentation] ナノダイヤモンドNV中心のスピンコヒーレンス時間への表面酸化処理の影響 (2017)
  • Author(s): 塚原隆太,藤原正澄,世良佳彦,橋本秀樹,鹿田真一
  • Organizer: 第31回ダイヤモンドシンポジウム
• [Presentation] 光耐久性の高いペンタセン－ビラジカル誘導体の励起状態ダイナミクス (2017)
  • Author(s): 清水章皓, 行平奈央, 佐藤大樹, 藤原正澄, 橋本秀樹,手木芳男
  • Organizer: 第7回CSJ化学フェスタ2017
• [Presentation] 紅色光合成細菌Rsp.rubrum G9+とフコキサンチンを用いた再構成LH1複合体の安定化 (2017)
  • Author(s): 行平奈央，佐藤大樹，藤原正澄，伊波匡彦，Alastair T. Gardiner，Richard J. Cogdell，橋本秀樹
  • Organizer: 第31回カロテノイド研究談話会
• [Presentation] 赤パプリカ(Capsacum annuum L.)由来のカプサンチンの精製、同定及びStark分光への応用 (2017)
  • Author(s): 瀬戸翔太，堀部智子，浦上千藍紗，須貝祐子，眞岡孝至，西岡孝訓，橋本秀樹
  • Organizer: 第31回カロテノイド研究談話会
• [Presentation] 紅色光合成細菌Rhodospirillum rubrumのLH1アンテナ複合体の光保護機能の解明 (2017)
  • Author(s): 佐藤 大樹，行平 奈央，藤原 正澄，須貝 祐子，Alastair T. Gardiner，Richard J.Cogdell，橋本 秀樹
  • Organizer: 第31回カロテノイド研究談話会
• [Presentation] 海洋光合成エネルギー伝達機構の解明に向けた多官能性アポカロテノイド、パラセントロンの全合成 (2017)
  • Author(s): 西岡勇人，矢野 陽，勝村成雄，品田哲郎，西村貴洋，橋本秀樹，坂口和彦
  • Organizer: 第31回カロテノイド研究談話会
• [Presentation] フェムト秒誘導ラマン分光によるカロテノイド S*状態の起源の検証 (2017)
  • Author(s): 菊池肖子，藤原正澄，浦上千藍紗，橋本秀樹，吉澤雅幸
  • Organizer: 第31回カロテノイド研究談話会
• [Presentation] Nanodiamond nitrogen vacancy centres for quantum sensing applications (2017)
  • Author(s): M. Fujiwara, R. Tsukahara, Y. Sera, S. Shikata, H. Hashimoto
  • Organizer: 28th International Conference on Diamond and Carbon Materials
  • Int'l Joint Research
• [Presentation] 紅色光合成細菌のLH1複合体とカロテノイドを用いた再構成 (2017)
  • Author(s): 行平奈央, 須貝祐子, 藤原正澄, Alastair T. Gardiner, Richard J. Cogdell, 橋本秀樹
  • Organizer: 2017年度先端錯体工学研究会(SPACC)年会
• [Presentation] 赤パプリカ(Capsicum annuum L.)より抽出したカプサンチンの精製，同定及び電場変調分光計測への応用 (2017)
  • Author(s): 瀬戸翔太，堀部智子，浦上千藍紗，須貝祐子，眞岡孝至，西岡孝訓，橋本秀樹
  • Organizer: 2017年度先端錯体工学研究会(SPACC)年会
• [Presentation] 紅色光合成細菌Rhodospirillum rubrumのLH1アンテナ複合体の光保護機構の解明 (2017)
  • Author(s): 佐藤大樹，行平奈央，藤原正澄，須貝祐子，Alastair T. Gardiner，Richard J.Cogdell，橋本 秀樹
  • Organizer: 2017年度先端錯体工学研究会(SPACC)年会
• [Presentation] Current Understandings of the Photochemistry and Photophysics of Carotenoids in Photosynthesis (2017)
  • Author(s): H. Hashimoto, N. Yukihira, H. Sato, M. Fujiwara, Y. Sugai, T. Horibe, D. Kosumi, A.T. Gardiner, R.J. Cogdell
  • Organizer: 18th International Symposium on Carotenoids
  • Int'l Joint Research / Invited
• [Presentation] Reconstruction of an algal carotenoid fucoxanthin into the LH1 complex from a purple photosynthetic bacterium (2017)
  • Author(s): Nao Yukihira, Yuko Sugai, Masazumi Fujiwara, Daisuke Kosumi, Kazuhiko Sakaguchi, Shigeo Katsumura, Alastair T. Gardiner, Richard J. Cogdell, Hideki Hashimoto
  • Organizer: 19th International Symposium on Carotenoids
  • Int'l Joint Research
• [Presentation] 多光子分光法の可能性―量子もつれ分光法は可能か―（招待講演） (2017)
  • Author(s): 石崎章仁
  • Organizer: 第 14 回 AMO 討論会
  • Invited
• [Presentation] Quantum dynamical aspects in biophysical and material systems（招待講演） (2017)
  • Author(s): Akihito Ishizaki
  • Organizer: 1st QST International Symposium: Quantum Life Science,
  • Int'l Joint Research / Invited
• [Presentation] 量子散逸系として見る光合成光捕集系（招待講演） (2017)
  • Author(s): 石崎章仁
  • Organizer: 2017年度 生命科学系学会合同年次大会
  • Invited
• [Remarks] 橋本研究室｜関西学院大学生命環境学部 環境応用化学科
  • URL: http://www.kg-applchem.jp/hashimoto/
• [Remarks] 関西学院大学 教授 橋本秀樹 研究紹介
  • URL: https://www.youtube.com/watch?v=rGjByEmZZfA
• [Remarks] 橋本秀樹 | 知のスペシャリスト | 大学と企業を結ぶ、社会を繋ぐ
  • URL: http://chi-sp.jp/008
• [Remarks] 研究者詳細 - 橋本 秀樹 - 関西学院大学
  • URL: http://researchers.kwansei.ac.jp/view?l=ja&u=200000169
• [Remarks] 橋本 秀樹 (Hideki Hashimoto) - マイポータル - researchmap
  • URL: https://researchmap.jp/read0212509
• [Remarks] 橋本研究室｜関西学院大学理工学部 環境・応用化学科
  • URL: http://www.kg-applchem.jp/hashimoto/
• [Remarks] 「水を分解して燃料を作る」 関西学院大・橋本秀樹教授が語る 人工光合成の最前線 前編1/2
  • URL: https://horiemon.com/talk/74233/
• [Remarks] 「水を分解して燃料を作る」 関西学院大・橋本秀樹教授が語る 人工光合成の最前線 後編2/2
  • URL: https://horiemon.com/talk/74239/
• [Remarks] 人工光合成の研究で地球に優しい次世代燃料を開発
  • URL: http://chi-sp.jp/008
• [Patent(Industrial Property Rights)] 酸素還元触媒 (2018)
  • Inventor(s): 橋本秀樹 他7名
  • Industrial Property Rights Holder: 関西学院大学，富士化学工業株式会社，ダイハツ工業株式会社
  • Industrial Property Rights Type: 特許
  • Filing Date: 2018