Publications

2020年

22.Photochromic Radical Complexes That Show Heterolytic Bond Dissociation
Ryosuke Usui, Katsuya Yamamoto, Hajime Okajima, Katsuya Mutoh, Akira Sakamoto, Jiro Abe, Yoichi Kobayashi
J.Am.Chem.Soc. 2020, ASAP, DOI: 10.1021/jacs.0c02739



21. Two-Dimensional Electronic Spectroscopy Using Rotating Optical Flats
Patrick C. Tapping, Yin Song, Yoichi Kobayashi, Gregory D. Scholes, Tak W. Kee
J. Phys. Chem. A, 2020,124, 1053–1061. DOI: 10.1021/acs.jpca.0c00285


2019年

20. Excited state dynamics for visible-light sensitization of a photochromic benzil-subsituted phenoxyl-imidazolyl radical
Yoichi Kobayashi, Yukie Mamiya, Katsuya Mutoh, Hikaru Sotome, Masafumi Koga, Hiroshi Miyasaka, Jiro Abe
Beilstein J. Org. Chem., 2019, 15, 2369-2379.


19. Anomalous Photoinduced Hole Transport in Type I Core/Mesoporous-Shell Nanocrystals for Efficient Photocatalytic H2 Evolution
Zichao Lian, Masanori Sakamoto, Yoichi Kobayashi, Naoto Tamai, Jun Ma, Tsuneaki Sakurai, Shu Seki, Tatsuo Nakagawa, Ming-Wei Lai, Mitsutaka Haruta, Hiroki Kurata, Toshiharu Teranishi
ACS Nano, 2019, 13, 8356-8363.


18. Multiply aryl-substituted dipyrrolyldiketone boron complexes exhibiting anion-responsive emissive properties"
Shinya Sugiura, Yoichi Kobayashi, Nobuhiro Yasuda, Hiromitsu Maeda
Chem. Commun.2019, 55, 8242-8245. DOI: 10.1021/10.1039/c9cc03407b


17. Molecular design to increase the photosensitivity of photochromic phenoxyl–imidazolyl radical complexes
Ruiji Li, Hiroki Arai, Yoichi Kobayashi, Katsuya Mutoh, Jiro Abe
Materials Chemistry Frontiers2019, 3, 2380-2387. DOI: 10.1039/C9QM00468H


16.Pyrrole-Based π-System–PtII Complexes: Chiroptical Properties and Excited-State Dynamics with Microsecond Triplet Lifetimes
Goki Hirata, Yoichi Kobayashi, Ryuma Sato, Yasuteru Shigeta, Nobuhiro Yasuda, Hiromitsu Maeda
Chem. Eur. J.2019, 25, DOI: 10.1002/chem.201900848


15.Kinetically and Thermodynamically Controlled Nanostructures of Perylene-Substituted Lophine Derivatives
Ryosuke Usui, Mitsuaki Yamauchi, Yukihide Ishibashi, Osamu Tsutsumi, Tsuyoshi Asahi, Sadahiro Masuo, Naoto Tamai, Yoichi Kobayashi
J. Phys. Chem. C, 2019, DOI: 10.1021/acs.jpcc.9b01391


14.Rational molecular design for controlling photochromism involving thermally‐activated valence isomerization of phenoxyl‐imidazolyl radical complexes
Shota Toshimitsu, Kentaro Shima, Katsuya Mutoh, Yoichi Kobayashi, Jiro Abe
ChemPhotoChem, 2019, DOI: 10.1002/cptc.201800243


2018年

13. Plasmonic p–n Junction for Infrared Light to Chemical Energy ConversionZichao Lian, Masanori Sakamoto, Junie Jhon Magdadaro Vequizo, C.S. Kumara Ranasinghe, Akira Yamakata, Takuro Nagai, Koji Kimoto, Yoichi Kobayashi, Naoto Tamai, and Toshiharu Teranishi
J. Am. Chem. Soc.,2018, DOI: 10.1021/jacs.8b11544


12. Stepwise Two-Photon-Induced Electron Transfer from Higher Excited States of Noncovalently Bound Porphyrin-CdS/ZnS Core/Shell Nanocrystals
TakumaUno, Masafumi Koga, Hikaru Sotome, Hiroshi Miyasaka, Naoto Tamai, and Yoichi Kobayashi
J. Phys. Chem. Lett., 2018, 9, 7098-7104.

(Selected to Supplementary Journal Cover!)



11.Durian-Shaped CdS@ZnSe Core@Mesoporous-Shell Nanoparticles for Enhanced and Sustainable Photocatalytic Hydrogen Evolution Zichao Lian, Masanori Sakamoto, Yoichi Kobayashi, Naoto Tamai, Jun Ma, Tsuneaki Sakurai, Shu Seki, Tatsuo Nakagawa, Mingwei Lai, Mitsutaka Haruta, Hiroki Kurata, and Toshiharu Teranishi
J. Phys. Chem. Lett., 2018, 9, 2212-2217.


10.Stepwise two-photon absorption processes utilizing photochromic reactions
Yoichi Kobayashi*, Katsuya Mutoh and Jiro Abe*
J. Photochem. Photobiol., C, 2018, 34, 2-28.


9. Structurally and electronically modulated spin interaction of transient biradicals in two photon-gated stepwise photochromism
Izumi Yonekawa, Katsuya Mutoh, Yoichi Kobayashi and Jiro Abe
Photochem. Photobiol. Sci., 2018, 17, 290-301.


8.Intensity-dependent photoresponse of biphotochromic molecule composed of a negative and a positive photochromic Units
Izumi Yonekawa, Katsuya Mutoh, Yoichi Kobayashi and Jiro Abe
J. Am. Chem. Soc., 2018, 140(3), 1091-1097.


2017年

  • 7. A simple and versatile strategy for rapid color fading and intense coloration of photochromic naphthopyran families
    Yuki Inagaki, Yoichi Kobayashi, Katsuya Mutoh and Jiro Abe
    J. Am. Chem. Soc., 2017, 139(38), 13429-13441.

  • 6. Direct observation of the ultrafast evolution of open-shell biradical in photochromic radical dimer
    Yoichi Kobayashi, Hajime Okajima, Hikaru Sotome, Takeshi Yanai, Katsuya Mutoh, Yusuke Yoneda, Yasuteru Shigeta, Akira Sakamoto, Hiroshi Miyasaka and Jiro Abe,
    J. Am. Chem. Soc., 2017, 139(18), 6382-6389.

  • 5.Highly durable photochromic radical complexes having no steric protections of radicals
    Yoichi Kobayashi, Yasuhiro Mishima, Katsuya Mutoh and Jiro Abe
    Chem. Commun., 2017, 53, 4315-4318.

  • 4. Rate-tunable stepwise two-photon-gated photoresponsive systems employing a synergetic interaction between transient biradical units
    Katsuya Mutoh, Yoichi Kobayashi, Takuya Yamane, Takahiro Ikezawa and Jiro Abe
    J. Am. Chem. Soc., 2017, 139(12), 4452-4461.

  • 3. Disclosing whole reaction pathways of photochromic 3H-naphthopyrans with fast color fading
    Sabina Brazevic, Michel Sliwa, Yoichi Kobayashi, Jiro Abe and Gotard Burdzinski
    J. Phys. Chem. Lett., 2017, 8, 909-914.

  • 2. Polymorphs of a diarylethene that exhibits strong emission and direct visualization of polymorphic phase transition process by fluorescence color change
    Daichi Kitagawa, Tatsumoto Nakahama, Katsuya Mutoh, Yoichi Kobayashi, Jiro Abe, Hikaru Sotome, Syoji Ito, Hiroshi Miyasaka and Seiya Kobatake
    Dyes Pigm., 2017, 139, 233-238.

  • 1. Efficient coloration and decoloration reactions of fast photochromic 3H-naphthopyrans in PMMA-b-PBA block copolymer
    Katsuya Mutoh, Yoichi Kobayashi and Jiro Abe
    Dyes Pigm., 2017, 137, 307-311.
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2016年以前の成果はこちらをご参照ください。