Rchr

J-GLOBAL ID：200901005426395037 Update date: Nov. 19, 2024

Miyasaka Hiroshi

ミヤサカヒロシ | Miyasaka Hiroshi

Affiliation and department：
Job title： Professor Specially Appointed
Homepage URL (1)： http://www.chem.es.osaka-u.ac.jp/laser/

Research field (2)： Functional solid-state chemistry , Basic physical chemistry

Research keywords (6)：光機能性材料 , 光化学 , 物理化学 , Photo-functional materials , Photochemistry , Physical Chemistry

Research theme for competitive and other funds (44)：

2021 - 2024 Elucidation of photoionization process in condensed phase by using multiple excitation and development to high-efficiency electron transfer process
2021 - 2023 Fluorescence on -off switching by single wavelength irradiation: Development of highly durable nanoparticles and application to single particle fluorescence measurement
2019 - 2020 Application of cooperative excitation into innovative molecular systems with high-order high-order photofunctions.
2015 - 2019 Advancement and network formation of the project Photosynergetics by international collaboration
2014 - 2019 Application of Cooperative Excitation into Innovative Molecular Systems with High-Order Photofunctions

2014 - 2019 Application of Cooperative-Excitation into Innovative Molecular Systems with High-Order Photo-functions

2014 - 2019 Advanced Control of Photochemical Reactions by Multiple-Photon Processes

2015 - 2018 Development of materials imaging technique based on flexible fluorophores

2014 - 2017 Temporally and spatially resolved microscopic studies of polymer systems.

2014 - 2016 Super-resolution patterning by using higher-order multiphoton reactions

2011 - 2014 Dynamics and mechanism of delocalized cationic state in organic photoconductive polymers

2011 - 2012 Cation-Anion Distance in the Charge-Separated State Produced by Photoionization: Single Molecule Fluorescence Detection

2008 - 2010 Study on the fluctuation of biomolecules around the thermal equilibriumpoint by means of single molecule measurements.

2007 - 2010 Ultrafast Dynamics and Mechanisms of Photochromic Reactions

2007 - 2008 超高速レーザー分光による生体関連分子系の光化学ダイナミクスの研究

2007 - 2008 室温溶液中における単一分子分光計測法の開発

2006 - 2006 超高速レーザー分光法による分子集団系の光誘起電子移動過程の研究

2004 - 2006 Temporal and space resolved detection of laser-induced crystallization process

2004 - 2005 Ultrafast laser multihoton-gated reaction of photochromic molecules.

2003 - 2004 表面吸着高分子系における超長寿命電荷分離状態の生成とその最適化条件の探求

2002 - 2003 RESEARCH ON THE PRIMARY PROCESSES OF PHOTO-CONDUCTION IN AROMATIC VINYL POLYMERS BY MEANS OF FEMTOSECOND DICHROISM MEASUREMENT AND NEAR LASER SPECTROSCOPY.

2002 - 2003 近接場光プローブによる有機微結晶表面のナノスケール光誘起アブレーション

2002 - 2002 多孔性表面における吸着高分子系の超長寿命電荷分離状態の生成とダイナミックス

2001 - 2001 人工生体分子デバイスの創製

2000 - 2001 RESEARCH ON THE PRIMARY PROCESSES OF PHOTOCONDUCTION IN AROMATIC VINYL POLYMERS BY MEANS OF PICOSECOND AND FEMTOSECOND VISIBLE AND NEAR-IR LASER SPECTROSCOPY

1998 - 1999 RESEARCH ON THE FLUCTUATION MODES CONTROLLING THE ULTRAFAST CHARGE MIGRATION IN AROMATIC VINYL POLYMERS.

1996 - 1996 イオン対の相互構造緩和過程の溶媒効果

1995 - 1996 Methodological Development at Exploratory Research on Mesoscopic Chemistry

1995 - 1995 ピコ秒過渡吸収二色性の測定による溶液中のイオン対の構造緩和過程の検討

1994 - 1994 ダイマーカチオンを含む電荷分離状態のピコ秒四波混合及び近赤外分光による検討

1993 - 1993 側鎖に芳香族基を有する高分子系のホール移動と長距離電子移動過程のダイナミックス

1992 - 1992 超高速レーザー誘起カー効果による凝縮系分子の過渡分極緩和過程の直接測定

1991 - 1991 フェムト秒分光による励起水素結合体の電荷分離・陽子移動過程の直接測定

1987 - 1989 Dynamics and Mechanisms of Photoinduced Electron Transfer and Related Phenomena

1987 - 1987 250-400nmの紫外部におけるピコ秒過渡吸収スペクトルの測定

1986 - 1986 ピコ秒レーザー過渡吸収分光法における測定波長領域の拡大と時間分解能の向上

超短時間パルスレーザー光による反応制御

顕微分光システムの制作とその不均一系光化学過程への応用

光電導性有機分子系の機能発現機構

超高速時間分解分光による光機能性物質のダイナミックス

Reaction control by ultrafast laser irradiation

Development of micro-spectroscopic method and its application to the elucidation of heterogeneous photochemistry

mechanisms of photoconductivity organic molecular systems

Dynamics of photo-functional materials as revealed by ultrafast laser spectroscopies

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Papers (349)：

Yushi Fujimoto, Yoshifumi Mochiduki, Hikaru Sotome, Rintaro Shimada, Hajime Okajima, Yasunori Toda, Akira Sakamoto, Hiroshi Miyasaka, Fuyuki Ito. Excited State Dynamics of Geometrical Evolution of α-Substituted Dibenzoylmethanatoboron Difluoride Complex with Aggregation-Induced Emission Property. Journal of the American Chemical Society. 2024
Toru Ube, Shota Sasaki, Kenji Katayama, Hikaru Sotome, Hiroshi Miyasaka, Ryota Mizutani, Kenji Kamada, Tomiki Ikeda. Spatially selective actuation of liquid-crystalline polymer films through two-photon absorption processes. Nature Communications. 2024. 15. 1
Daichi Kitagawa, Yuya Seto, Misato Suganuma, Tatsumoto Nakahama, Hikaru Sotome, Syoji Ito, Hiroshi Miyasaka, Seiya Kobatake. Emission Color Tuning of Inverse Type Diarylethene Crystals. ChemPhotoChem. 2024
Hikaru Sotome, Tatsuhiro Nagasaka, Tatsuki Konishi, Kenji Kamada, Masakazu Morimoto, Masahiro Irie, Hiroshi Miyasaka. Near-infrared two-photon absorption and excited state dynamics of a fluorescent diarylethene derivative. Photochemical & Photobiological Sciences. 2024. 23. 6. 1041-1050
Ryo Nishimura, Yuka Kobayashi, Hikaru Sotome, Hiroshi Miyasaka, Masakazu Morimoto. Mechanically Induced Transient Fluorescence of Photochromic Diarylethene Crystals for Sensing and Security Material. Advanced Optical Materials. 2024. 12. 24

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MISC (149)：

Hiroshi Miyasaka, Tomoko Ota, Shoji Kotani, Akira Itaya. Formation and deactivation of extremely long-lived charge-separated species in carbazolyl vinyl polymers absorbed on macroreticular resin. Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals. 2021. 314. 193-198
Hiroshi Miyasaka, Kenji Matsuda, Jiro Abe, Tsuyoshi Kawai. Photosynergetic Responses in Molecules and Molecular Aggregates. Photosynergetic Responses in Molecules and Molecular Aggregates. 2020. 1-593
Hiroshi Miyasaka, Kenji Matsuda, Jiro Abe, Tsuyoshi Kawai. Preface. Photosynergetic Responses in Molecules and Molecular Aggregates. 2020. v-vi
新免遼, 南野貴行, 梶貴博, 伊都将司, 宮坂博, 山田俊樹, 大友明. Fabrication of terahertz wave micro detection probes using organic electro-optic polymers and construction of the evaluation system. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2020. 67th
Yoichi Kobayashi, Yukie Mamiya, Katsuya Mutoh, Hikaru Sotome, Masafumi Koga, Hiroshi Miyasaka, Jiro Abe. Excited state dynamics for visible-light sensitization of a photochromic benzil-subsituted phenoxyl-imidazolyl radical. Beilstein Journal of Organic Chemistry. 2019. 15. 2369-2379

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Books (16)：

パルスレーザーによる化学反応の時間分解計測 : 過渡吸収測定
共立出版 2023 ISBN:9784320044838
光化学フロンティア未来材料を生む有機光化学の基礎 (DOJIN ACADEMIC SERIES)
化学同人 2018 ISBN:4759814191
光化学フロンティア : 未来材料を生む有機光化学の基礎
化学同人 2018 ISBN:9784759814194
フォトクロミック過程の超短時間パルスレーザーによる多光子反応制御
[宮坂博] 2006
フェムト秒近赤外分光による芳香族高分子中の非局在化カチオン状態の時間発展の研究
[宮坂博] 2004

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Works (8)：

レーザー誘起結晶成長過程の時間・空間分解計測
2005 -
フォトクロミック過程の超短パルスレーザーによる反応制御
2004 -
レーザー誘起結晶成長過程の時間・空間分解計測
2004 -
表面吸着高分子系における超長寿命電荷分離状態の再生とその最適化条件の探求
2004 -
ポルフィリン分子集合系の光機能に関する研究
1997 -

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Education (2)：

- 1985 Osaka University
- 1980 Osaka University School of Engineering Science Direct Affiliates

Professional career (1)：

Dr. Eng. (Osaka University)

Work history (5)：

2023/04 - 現在 Osaka University R3 Institute of Emerging Science Design
2003/04 - 2023/03 Osaka University Graduate School of Engineering Science
2000/06 - 2003/03 Osaka University Graduate School of Engineering Science
1991/10 - 2000/05 Kyoto Institute of Technology
1985/04 - 1991/09 Osaka University

Committee career (9)：

2022/01 - 2023/12 Asian and Oceanian Photochemistry Association President
2016/01 - 2017/12 光化学協会会長
2016/01 - 2017/12 日本化学会光化学ディビジョン主査
2005/01 - 2016/12 アジアオセアニア光化学協会 Councilor
2013/01 - 2014/12 アジアオセアニア光化学協会副会長

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Awards (6)：

2022/03 - Chemical Society of Japan CSJ Award Studies on Multiple-Photon Responses of Molecules in Condensed Phase by Ultrashort Pulsed Lasers
2021/11 - Asian and Oceanian Photochemistry Association APA Award Advanced Ultrafast Multiphoton Laser Spectroscopy on Photochemical Molecular Processes in Higher Excited States in the Condensed Phase
2018/12 - Asian and Oceanian Photochemistry Assocoation, Masuhara Lectureship Award
2017/09 - National Academy of Science India, Foreign Fellow
2015/09 - 光化学協会特別講演賞

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Association Membership(s) (6)：

JAPAN SOCIETY FOR MOLECULAR SCIENCE , 日本放射線化学会 , レーザー学会 , 光化学協会 , アメリカ化学会 , 日本化学会

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