教員
永井邑樹(Yuki Nagai)
10.Multiphoton-driven Photocatalytic Defluorination of Persistent Perfluoroalkyl
Substances and Polymers by Visible Light
Yuzo Arima, Yoshinori Okayasu, Daisuke Yoshioka, Yuki Nagai, Yoichi Kobayashi*
Angew. Chem. Int. Ed.2024, Accepted Articles. DOI:10.1002/anie.202408687
9. Photodoping-based broadband photochromism of semiconductor nanocrystals
under air operated by a supramolecular gel
Yuki Nakai, Yuki Nagai,* Yoshinori Okayasu, Yoichi Kobayashi*
Chem. Commun.2024, 60, 6492–6495. DOI:10.1039/D4CC01854K (Selected as Journal Inside Front Cover)
8. A Nonlinear Photochromic Reaction Based on Sensitizer-Free Triplet-Triplet
Annihilation in a Perylene-Substituted Rhodamine Spirolactam
Genki Kawai, Yuki Nagai,* Kanna Tsuji, Yoshinori Okayasu, Jiro Abe, Yoichi Kobayashi*
Angew. Chem. Int. Ed.2024, 63, e202404140. DOI:10.1002/anie.202404140 (Selected as Journal Cover & Hot Paper)
7. Effect of the bulkiness of alkyl ligands on the excited-state dynamics
of ZnO nanocrystals
Yuto Toyota, Masahiko Sagawa, Shohei Yamashita, Yoshinori Okayasu, Yuki Nagai, Yohei Okada,* and Yoichi Kobayashi*
RSC Adv.2024, 14, 2796–2803. DOI:10.1039/D3RA05166H
6. Photochromic Clock Reaction of Anthraquinone in Supramolecular Gel and
Its Application to Spatiotemporal Patterning
Sota Fujisaki, Yuki Nagai,* Yoshinori Okayasu, and Yoichi Kobayashi*
Mater. Adv.2024, 5, 1468–1472. DOI:10.1039/D3MA00821E
5. Unraveling Steric Effects on Ultrafast Bond-Dissociation Processes of
Photochromic Radical Complexes
Tomoya Seri, Yoshinori Okayasu, Yuki Nagai, Jiro Abe,* and Yoichi Kobayashi*
J. Phys. Chem. Lett.2023, 14, 11474–11479. DOI:10.1021/acs.jpclett.3c03232
4. Photochromic dinuclear iridium(iii) complexes having phenoxyl-imidazolyl
radical complex derivatives
Yoshinori Okayasu,Takuya Miyahara, Rintaro Shimada, Yuki Nagai, Akira Sakamoto, Jiro Abe* and Yoichi Kobayashi*
Chem. Commun.2023, 59, 8850–8853. DOI:10.1039/D3CC02208K
3. Near-Infrared-Light Triggered Electron Transfer from Ag2S Nanocrystals
to Perylene Bisimide
Yuki Nagai, Tadashi Watanabe, Daisuke Yoshioka, Yoshinori Okayasu, Naoto Tamai, Yoichi
Kobayashi*
ECS J. Solid State Sci. Technol. 2022, 11, 101001. DOI: 10.1149/2162-8777/ac93b2
2. Near-infrared vapochromism in lipid-packaged mixed-valence coordination
polymers
Yuki Nagai, Masa-aki Morikawa and Nobuo Kimizuka*
Chem. Commun.2022, 58, 2112–2115. DOI: 10.1039/D1CC06723K (Selected as Journal Cover & Hot
Articles 2022)
1. Light-Triggered, Non-Centrosymmetric Self-Assembly of Aqueous Arylazopyrazoles
at the Air–Water Interface and Switching of Second-Harmonic Generation
Yuki Nagai, Keita Ishiba, Ryosuke Yamamoto, Teppei Yamada, Masa-aki Morikawa and
Nobuo Kimizuka*
Angew. Chem. Int. Ed.2021, 60, 6333–6338. DOI: 10.1002/anie.202013650
岡安祥徳(Yoshinori Okayasu)
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(経歴) 2012年3月 北海道帯広柏葉高等学校(北海道) 卒業 2017年3月 東京理科大学理学部第一部化学科 卒業 (湯浅順平 研究室) 2019年3月 同大学大学院理学研究科化学専攻 修士課程 修了 (湯浅順平 研究室) 2022年3月 同大学院理学研究科化学専攻 博士後期課程 修了 (湯浅順平 研究室) 2021年4月~2022年3月 日本学術振興会特別研究員(DC2) (湯浅順平 研究室) 2022年4月~2023年3月 立命館大学グローバル・イノベーション研究機構 研究員 2023年4月~ 立命館大学グローバル・イノベーション研究機構 研究助教 (受賞) |
14. Photochromic dinuclear iridium(iii) complexes having phenoxyl-imidazolyl
radical complex derivatives
Yoshinori Okayasu,Takuya Miyahara, Rintaro Shimada, Yuki Nagai, Akira Sakamoto, Jiro Abe
and Yoichi Kobayashi
Chem. Commun. 2023, 59, 8850–8853. (DOI:10.1039/D3CC02208K)
13. Ion-Pairing Assemblies of Dithienylnitrophenol-Based π-Electronic Anions
Stabilized by Intramolecular Interactions
Miyu Yokoyama, Yoshinori Okayasu, Yoichi Kobayashi, Hiroki Tanaka, Yohei Haketa, and Hiromitsu Maeda
Org. Lett. 2023, 25, 3676–3681. (DOI:10.1021/acs.orglett.3c01075)
12. Excited State Engineering in Ag29 Nanocluster through Peripheral Modification
with Silver(I) Complexes for Bright Near-Infrared Photoluminescence
Wataru Ishii, Yoshinori Okayasu, Yoichi Kobayashi, Rika Tanaka, Shohei Katao, Yoshiko Nishikawa, Tsuyoshi
Kawai, and Takuya Nakashima
J. Am. Chem. Soc. 2023, 145, 11236–11244. (DOI: 10.1021/jacs.3c01259)
11. Substituent-Dependent Photoexcitation Processes of π-Stacked Ion Pairs
Hiroki Tanaka, Yoshinori Okayasu, Yoichi Kobayashi, Hiromitsu Maeda
Chem. Eur. J. 2023, 29, e202203957. (DOI: 10.1002/chem.202203957)
10. π-Stacked Ion Pairs: Tightly Associated Charged Porphyrins in Ordered
Arrangement Enabling Radical-Pair Formation
Hiroki Tanaka, Yoichi Kobayashi, Ko Furukawa, Yoshinori Okayasu, Shigehisa Akine, Nobuhiro Yasuda, and Hiromitsu Maeda
J. Am. Chem. Soc. 2022, 144, 21710-21718. (DOI:10.1021/jacs.2c09589)
9. Near-Infrared-Light Triggered Electron Transfer from Ag2S Nanocrystals
to Perylene Bisimide
Yuki Nagai, Tadashi Watanabe, Daisuke Yoshioka, Yoshinori Okayasu, Naoto Tamai, Yoichi Kobayashi
ECS J. Solid State Sci. Technol.2022, 11, 101001. (DOI: 10.1149/2162-8777/ac93b2)
8.Anion-Driven Circularly Polarized Luminescence Inversion of Unsymmetrical
Europium(III) Complexes for Target Identifiable Sensing
Yoshinori Okayasu, Kota Wakabayashi, Junpei Yuasa*
Inorg. Chem.2022, 61, 15108–15115 (DOI: 10.1021/acs.inorgchem.2c02202)
7. Structure Determination of Europium Complexes in Solution Using Crystal-Field
Splitting of the Narrow f-f Emission Lines
Yoshinori Okayasu, and Junpei Yuasa*
J. Phys. Chem. Lett.2021, 12, 6867-6874 (DOI:10.1021/acs.jpclett.1c01885)
6. Helix-mediated over 1 nm-range chirality recognition by ligand-to-ligand
interactions of dinuclear helicates
Natsumi Suko, Hideki Itamoto, Yoshinori Okayasu, Naoya Okura, and Junpei Yuasa*
Chem. Sci. 2021, 12, 8746–8754 (DOI: 10.1039/D1SC01611C)
5.Visible Circularly Polarized Luminescence of Octanuclear Circular Eu(III)
Helicate
Yan Bing Tan, Yoshinori Okayasu, Shohei Katao, Yoshiko Nishikawa, Fumio Asanoma, Mihoko Yamada, Junpei
Yuasa and Tsuyoshi Kawai*
J. Am. Chem. Soc. 2020, 142, 17653–17661 (DOI: 10.1021/jacs.0c08229)
4.Design and Synthesis of Cyclometalated Iridium(III) Complexes—Chromophore
Hybrids that Exhibit Long-Emission Lifetimes Based on a Reversible Electronic
Energy Transfer Mechanism
Ayami Kazama, Yuki Imai, Yoshinori Okayasu, Yasuyuki Yamada, Junpei Yuasa, Shin Aoki*
Inorg. Chem. 2020, 59, 6905–6922. (DOI: 10.1021/acs.inorgchem.0c00363)
3.Significant Enhancement of Absorption and Luminescence Dissymmetry Factors
in the Far-red Region: Zinc(II) Homoleptic Helicate Formed by a Pair of
Achiral Dipyrromethene Ligands
Hiroaki Ito, Hayato Sakai, Yoshinori Okayasu, Junpei Yuasa, Tadashi Mori, Taku Hasobe*
Chem.–Eur. J.2018, 24, 16889-16894. (DOI: 10.1002/chem.201804171)
2.The effect of ligand symmetry on the ratiometric luminescence characteristics
of lanthanides
Yoshinori Okayasu, Hajime Kamebuchi, and Junpei Yuasa*
Dalton Transactions, 2018, 47, 6779-6786. (DOI: 10.1039/c8dt00898a)
1.Evaluation of circularly polarized luminescence in a chiral lanthanide
ensemble
Yoshinori Okayasu and Junpei Yuasa*
Molecular Systems Design & Engineering, 2018, 3, 66-72. (DOI: 10.1039/c7me00082k)
吉岡大祐(Daisuke Yoshioka)
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(経歴) 2016年3月 私立 滝高校(愛知) 卒業 2020年3月 立命館大学 生命科学部応用化学科 卒業 (小林 洋一 研究室) 2022年3月 同大学大学院生命科学研究科生命科学専攻 修士課程 修了 (小林 洋一 研究室) 2022年4月~ 同大学大学院同研究科同専攻 博士課程 (小林 洋一 研究室) 2022年4月~ 日本学術振興会特別研究員(DC1) (受賞) 2021 第40回固体・表面化学討論会(オンライン) 学生優秀講演賞 2022 立命館大学 修士論文優秀賞 2022 ナノ学会第20回大会(オンライン) 若手優秀ポスター発表賞 2023 日本化学会第103春季年会 学生講演賞 2024 2024年光化学討論会 優秀学生発表賞 (Chemical Physics Reviews Prize) |