OKAMOTO Tsubasa
- Affiliation
- Institute of Pure and Applied Sciences
- Official title
- Specially Appointed Assistant Professor
- Research fields
Applied materials Basic chemistry Condensed matter physics II - Research keywords
Magnetism Metalloprotein High Pressure Millimeter Wave/ Terahertz Wave High Magnetic Field Organic Light Emitting Diode Triplet-Triplet Annihilation Photon Up-conversion Electron Spin/Paramagnetic Resonance - Research projects
三重項－三重項消滅により生じた多重励起子におけるスピン変換機構の解明 2022-04 -- 2025-03 岡本 翔 日本学術振興会/若手研究 4,550,000Yen マイクロカンチレバーを用いた微量生体金属タンパク質のテラヘルツESR分光 2018-04 -- 2020-03 岡本 翔 日本学術振興会/特別研究員奨励費 1,900,000Yen - Career history
2022-04 -- 2025-03 神戸大学分子フォトサイエンス研究センター助手 2019-04 -- 2021-08 株式会社日立製作所研究開発グループ 2018-04 -- 2019-03 日本学術振興会特別研究員(DC2) - Academic background
2016-04 -- 2019-03 神戸大学大学院 理学研究科 物理学専攻 博士課程後期課程 2014-04 -- 2016-03 神戸大学大学院 理学研究科 物理学専攻 博士課程前期課程 2010-04 -- 2014-03 神戸大学 理学部 物理学科 - Degree
2016-03 Master of Science Kobe University 2019-03 Doctor of Science Kobe University - Academic societies
2026-01 -- (current) The Japan Society of Applied Physics 2021-12 -- 2026-03 Chemical Society of Japan 2021-09 -- (current) THE JAPANESE PHOTOCEHMISTRY ASSOCIATION 2014-05 -- (current) THE SOCIETY OF ELECTRON SPIN SCIENCE AND TECHNOLOGY 2015-04 -- 2019-03 The Japan Society of Infrared Science and Technology 2014-08 -- 2019-03 THE PHYSICAL SOCIETY OF JAPAN - Honors & Awards
2024-11 令和6年度電子スピンサイエンス学会奨励賞 2018-05 第3回日本赤外線学会論文賞 2017-11 第56回電子スピンサイエンス学会年会優秀発表賞 2017-06 2017 Springer Award 2017-05 JPSJ Papers of editor's choice 2016-11 日本赤外線学会優秀発表賞 2015-12 若手フロンティア研究会2015優秀賞 2015-09 FTT2015 Best Presentation Award 2015-06 IES Poster Award 2014-11 APES2014 Poster Award - Articles
- Influence of Molecular Orientation and Exciton Transfer Rates on Solid-State Triplet–Triplet Annihilation Photon Upconversion
Miwa Kuniyuki; Okamoto Tsubasa; Kobori Yasuhiro; Ishiz...
The Journal of Physical Chemistry C/129(28)/pp.12904-12915, 2025-07 - Vibronic Trimer Design Enhancing Intramolecular Triplet‐Exciton Hopping to Accelerate Triplet‐Triplet Annihilation for Photon Upconversion
Higashi Kousuke; Okamoto Tsubasa; Iwaya Nanami; Sakuda...
Angewandte Chemie International Edition/64/p.e202503846, 2025-05 - Anisotropic activations controlling doublet-quartet spin conversion of linked chromophore-radical molecular qubits in fluid
Kobori Yasuhiro; Kokado Yuya; Kopp Kevin Lars; Okamoto...
The Journal of chemical physics/162(5)/p.054505, 2025-02 - Visible-light-induced direct C-H alkylation of polycyclic aromatic hydrocarbons with alkylsulfones
Ohtsuka Motoo; Ghosh Koushik; Yim Jacky C-H; Sotome H...
Chemical science/15(27)/pp.10592-10599, 2024-07-10 - Efficient Spin Interconversion by Molecular Conformation Dynamics of a Triplet Pair for Photon Up-Conversion in an Amorphous Solid
Okamoto Tsubasa; Izawa Seiichiro; Hiramoto Masahiro; K...
The journal of physical chemistry letters/15(11)/pp.2966-2975, 2024-03-21 - The Effect of Torsional Motion on Multiexciton Formation through Intramolecular Singlet Fission in Ferrocene-Bridged Pentacene Dimers
Hayasaka Ryo; Sakai Hayato; Fuki Masaaki; Okamoto Tsu...
Angewandte Chemie (International ed. in English)/63(8)/p.e202315747, 2024-02 - Photochromism of colloidal ZnO nanocrystal powders under ambient conditions
Ito Hiroki; Yoshioka Daisuke; Hamada Morihiko; Okamoto...
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology/21(10)/pp.1781-1791, 2022-10-01 - Mechanically Detected Terahertz Electron Spin Resonance
Okamoto Tsubasa
Applied Magnetic Resonance/52(4)/pp.283-304, 2021-04 - Force detection of high-frequency electron spin resonance near room temperature using high-power millimeter-wave source gyrotron
Takahashi Hideyuki; Ishikawa Yuya; Okamoto Tsubasa; Ha...
Applied Physics Letters/118(2)/p.022407, 2021-01 - Zero-Field Splitting Parameters of Hemin Investigated by High-Frequency and High-Pressure Electron Paramagnetic Resonance Spectroscopy
Ohmichi Eiji; Okamoto Tsubasa; Sakurai Takahiro; Takah...
Applied Magnetic Resonance/51(9-10)/pp.1103-1115, 2020-10 - Force detection of high-frequency electron paramagnetic resonance spectroscopy of microliter solution sample
Okamoto Tsubasa; Takahashi Hideyuki; Ohmichi Eiji; Ish...
Applied Physics Letters/113(22)/p.223702, 2018-11 - Force-detected high-frequency electron spin resonance spectroscopy using magnet-mounted nanomembrane: Robust detection of thermal magnetization modulation
Takahashi Hideyuki; Okamoto Tsubasa; Ishimura Kento; H...
The Review of scientific instruments/89(8)/p.083905, 2018-08 - Pressure Effect on Zero-Field Splitting Parameter of Hemin: Model Case of Hemoproteins under Pressure
Okamoto Tsubasa; Ohmichi Eiji; Saito Yu; Sakurai Taka...
The journal of physical chemistry. B/122(27)/pp.6880-6887, 2018-07-12 - Note: Force- and torque-detection of high frequency electron spin resonance using a membrane-type surface-stress sensor
Takahashi Hideyuki; Ishimura Kento; Okamoto Tsubasa; O...
The Review of scientific instruments/89(3)/p.036108, 2018-03-01 - Mechanically detected terahertz electron spin resonance using SOI-based thin piezoresistive microcantilevers
Ohmichi Eiji; Miki Toshihiro; Horie Hidekazu; Okamoto ...
Journal of magnetic resonance (San Diego, Calif. : 1997)/287/pp.41-46, 2018-02-01 - Precise Determination of Zero-Field Splitting Parameters of Hemin by High-Field and High-Frequency Electron Paramagnetic Resonance
OKAMOTO Tsubasa; OHMICHI Eiji; OHKUBO Susumu; OHTA Hi...
Journal of the Physical Society of Japan/87(1)/p.013702, 2018-01 - New Method for Torque Magnetometry Using a Commercially Available Membrane-Type Surface Stress Sensor
TAKAHASHI Hideyuki; ISHIMURA Kento; OKAMOTO Tsubasa; O...
Journal of The Physical Society of Japan/86(6)/p.063002, 2017-06 - Force-detected ESR Measurements in a Terahertz Range up to 0.5 THz and Application to Hemin
OKAMOTO Tsubasa; TAKAHASHI Hideyuki; OHMICHI Eiji; OHT...
APPLIED MAGNETIC RESONANCE/48(5)/pp.435-444, 2017-05 - SQUID磁束計を用いた高周波ESR測定法のヘムタンパク質モデル錯体への応用
岡本 翔; 櫻井 敬博; 大道 英二; 太田 仁
日本赤外線学会誌 = Journal of the Japan Society of Infraed Science and Technolog/27(1)/pp.56-64, 2017-03 - Wide-dynamic-range cantilever magnetometry using a fiber-optic interferometer and its application to high-frequency electron spin resonance spectroscopy
TAKAHASHI Hideyuki; OKAMOTO Tsubasa; OHMICHI Eiji; OHT...
Applied Physics Express/9(12)/p.126701, 2016-12 - Development of Ultrasensitive Terahertz ESR Spectroscopy for Metalloprotein Using a Microcantilever
OKAMOTO Tsubasa; TAKAHASHI Hideyuki; OHMICHI Eiji; OHT...
Journal of Infrared, Millimeter, and Terahertz Waves, 2016-12 - High-frequency electron paramagnetic resonance of metal-containing porphyrin compounds using a microcantilever
Ohmichi Eiji; Okamoto Tsubasa; Mitani Masaaki; Takahas...
Journal of inorganic biochemistry/162/pp.190-193, 2016-09-01 - Multi-frequency force-detected electron spin resonance in the millimeter-wave region up to 150 GHz
OHMICHI Eiji; TOKUDA Yuuki; TABUSE Ryo; TSUBOKURA Dai...
Review of Scientific Instruments/87(7)/p.073904, 2016-07
- Influence of Molecular Orientation and Exciton Transfer Rates on Solid-State Triplet–Triplet Annihilation Photon Upconversion
(Last updated: 2026-03-31)