Ikeda Hiroshi

イケダヒロシ | Ikeda Hiroshi

Affiliation and department：

Research field (2)： Synthetic organic chemistry , Structural/physical organic chemistry

Research theme for competitive and other funds (30)：

2021 - 2024 Development of organic semiconductors and their application to light-emitting devices by means of machine learning approach and quantum chemical calculation
2021 - 2023 Science of Pseudo-Condensed Conjugation in High Pressure and Photoexcited State Using Luminescent Organic Crystals
2020 - 2023 Establishment of Innovative Theoretical Approaches for the Design of Amorphous Organic Semiconductors
2019 - 2023 Three-Dimension Visualizations of Electron Spin Polarization for Elucidating Molecular Motion Effect of Geometries of Multiexciton and Charge-Separated States
2017 - 2022 Development of technologies for preparing metastable states of soft crystals and elucidation of their phase transition phenomena

2017 - 2022 Synthesis and Development of Chemiluminescent Soft Crystals for Spatiotemporal Control of the Stimulus-responsive Functions

2018 - 2021 Creation of metal-free organic room temperature phosphorescent material by control of crystal phase composite interaction

2017 - 2020 Theory and fabrication of printable inverted organic light-emitting diodes for flexible devices

2012 - 2017 Creation and Function of Redox-Responsible Open-shell Chemical Species with Highly Emissive Properties

2012 - 2017 Stimuli-responsive Chemical Species for the Creation of Functional Molecules

2012 - 2015 "One-Electron Sigma Bond" - A Challenge to a New Theory of the Chemical Bond Developed by Using Radical Cations

2011 - 2014 Double Laser Analysis of Emissive Biracials and Development of "Organic Radical Light-Emitting Diode"

2011 - 2012 ねじれたπ空間がもたらす革新的「有機ラジカルEL」と特異な軌道相互作用

2009 - 2011 A Challenge to "Organic Radical Light-emitting Diode" Utilizing Stable Radicals

2009 - 2010 ねじれたπ空間を利用する革新的「有機ラジカルEL」の創製

2009 - 2010 新規テトラチエニルエテンによる二方向性フォトクロミズムと両性エレクトロクロミズム

2008 - 2010 Development of fluorescent organosilicon compounds and utilization as light-emissive materials

2007 - 2009 Elucidation of mechanism for thermoluminescence of reactive organic radicals and development of new light-emitting systems.

2008 - 2008 テトラチエニルエテン系を基盤とするフォトおよびエレクトロミックシステムの開発

2007 - 2008 分子内光環化付加反応を用いるベンゾトリキナン骨格の一段階構築法

2001 - 2006 Investigation of reactivity of organic radical cations in solution and at interface.

2000 - 2002 Approach to Biradical Chemistry utilizing Photoindeced Electron Transfer

1998 - 1999 Synthesis and Reaction of Tetramethyleneethane Derivatives Induced by Photosensitized Electron Transfer

1997 - 1998 光誘起系逆電子移動プロセスを利用したトリメチレンメタンとオキシアリルの新規発生法

1996 - 1996 光誘起系逆電子移動プロセスを利用したトリメチレンメタンビラジカルの新規発生法

1995 - 1995 光誘起電子移動Claisen転位の開発とその機構解明の研究

1994 - 1995 Studies of Highly Reactive Biradical and Cation Radicals

1994 - 1994 光誘起系逆電子移動プロセスを利用した熱Cope転位の機構解明の研究

1993 - 1993 環状化合物の反応を利用した熱および光増感電子移動Cope転位の機構解明の研究

1992 - 1993 Photoinduced Electron-Transfer Reactions of Polyenes and Small Ring Compounds

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Papers (144)：

Tomoki Nagaoka, Yasunori Matsui, Takuya Ogaki, Hiroshi Ikeda. Dicyanomethylenated Diaryldihydropentalenediones that Vary Excited State Decay Rates without Changing Emission Wavelengths. ChemPhotoChem. 2024
Tomoki Nagaoka, Yasunori Matsui, Masaaki Fuki, Takuya Ogaki, Eisuke Ohta, Yasuhiro Kobori, Hiroshi Ikeda. Diphenyldihydropentalenediones: Wide Singlet-Triplet Energy Gap Compounds Possessing the Planarly Fixed Diene Subunit. ACS Omega. 2022. 7. 44. 40364-40373
Shun Irii, Takuya Ogaki, Hana Miyashita, Kazutaka Nobori, Yoshiki Ozawa, Masaaki Abe, Hiroyasu Sato, Eisuke Ohta, Yasunori Matsui, Hiroshi Ikeda. Remarkable Piezofluorochromism of an Organoboron Complex Containing [2.2]Paracyclophane. Tetrahedron Letters. 2022. 101. 153913-153913
Yasunori Matsui, Yudai Yokoyama, Takuya Ogaki, Kenta Ishiharaguchi, Akitsugu Niwa, Eisuke Ohta, Masaki Saigo, Kiyoshi Miyata, Ken Onda, Hiroyoshi Naito, et al. Aggregation-induced emission active thermally-activated delayed fluorescence materials possessing N-heterocycle and sulfonyl groups. Journal of Materials Chemistry C. 2022. 10. 12. 4607-4613
Masaya Kanoh, Yasunori Matsui, Kiyomasa Honda, Yuto Kokita, Takuya Ogaki, Eisuke Ohta, Hiroshi Ikeda. Elongation of Triplet Lifetime Caused by Intramolecular Energy Hopping in Diphenylanthracene Dyads Oriented to Undergo Efficient Triplet-Triplet Annihilation Upconversion. The Journal of Physical Chemistry B. 2021. 125. 18. 4831-4837

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MISC (11)：

入井駿, 大垣拓也, 小澤芳樹, 阿部正明, 松井康哲, 池田浩. Piezofluorochromism of Organic Molecular Crystals. 光化学. 2023. 54. 3. 143-149
Hiroshi Ikeda, Takashi Hirano, Kan Wakamatsu, Takanori Suzuki, Eietsu Hasegawa. Obituary for Professor Toshio Mukai. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C-PHOTOCHEMISTRY REVIEWS. 2021. 48
Hiroshi Ikeda, Yasunori Matsui, Eisuke Ohta. Unique Orbital Interactions in the Ground and Electronically Excited States of Biradicals Brought about by the Existence of “Twisted π-Space”. Chemical Science of Electron Systems. 2015. 315-322
Eisuke Ohta, Takuya Ogaki, Toru Aoki, Yukiko Oda, Yasunori Matsui, Hiroshi Ikeda. Theoretical Investigation on Structure and Electronic Properties of Si-Bridged pi-Conjugated Systems. INTERNATIONAL CONFERENCE OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING 2015 (ICCMSE 2015). 2015. 1702
Yasunori Matsui, Kazuhiko Mizuno, Hiroshi Ikeda. Basic properties of organic radicals and their functionalization -From examples in the past to organic radical light-emitting diode in the future. Yuki Gosei Kagaku Kyokaishi/Journal of Synthetic Organic Chemistry. 2012. 70. 5. 434-441

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Education (3)：

Work history (7)：

2011/04 - Osaka Prefecture University Graduate School of Engineering, Division of Materials Science and Engineering
2007/04 - Osaka Prefecture University Graduate School of Engineering, Division of Materials Science and Engineering
2006/04 - Osaka Prefecture University Graduate School of Engineering, Division of Materials Science and Engineering
1995/04 - Tohoku University Graduate School of Science, Department of Chemistry
1993/04 - Tohoku University Faculty of Science, Department of Chemistry

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Awards (4)：

2020/06 - 電気化学会令和2年度電気化学会有機電子移動化学学術賞光誘起電子移動反応における逆電子移動過程の機構解明と有機エレクトロニックデバイスへの応用展開
2010/11 - 有機合成化学協会関西支部第8回(平成22年度)有機合成化学協会関西支部賞受賞有機ラジカルELの開発を志向した新規有機光電子移動反応
2010/09 - 光化学協会 2010年光化学協会賞受賞有機光電子移動反応の機構解明と発光化学への展開
2002/09 - 日本化学会第17回若い世代の特別講演会採択講演者光増感電子移動Cope転位の開発及びその反応機構と中間体カチオンラジカルにおける軌道相互作用の解明

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