2024/11/16
Prof. Yoshida gave an invited talk at ICEL2024, Kyoto, Japan.
吉田教授が有機ELの国際学会ICEL2024(Kyoto, Japan)で招待講演をしました。タイトルは、 “Why is electron mobility inferior to hole mobility in organic semiconductors? Elucidation by experimental conduction band and partially dressed polaron model”です。
Prof. Yoshida gave an invited talk at 14th International Conference on Electroluminescence and Optoelectronic Devices (ICEL2024) held at Kyoto, Japan. The title of the talk was “Why is electron mobility inferior to hole mobility in organic semiconductors? Elucidation by experimental conduction band and partially dressed polaron model”.
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2024/10/30
Mr. Daichi Honma received Best Presentation Award at the 18th Annual Meeting of Japan Society for Molecular Science
本間大智君(講演時M2、現在D1) が2024年9月に京都大学で開催された第18回分子科学討論会で分子科学会優秀講演賞を受賞しました。
講演のタイトル:「C60固体の超原子分子軌道のエネルギーバンド構造の実測」
研究内容:研究室で開発した角度分解低エネルギー逆光電子分光により、世界で初めて固体状態の超原子分子軌道のエネルギーバンド構造を実測したというものです。これまでは、気相や単分子層での観測しかありませんでした。本研究により、超原子分子軌道による電子伝導の研究が可能になります。従来の有機半導体を超える電子移動度が達成できるかもしれません。
分子科学討論会優秀講演賞は、当該年度の分子科学討論会において筆頭著者として優秀な口頭発表を行った33歳未満の若手研究者に贈られるものです。
Mr. Daichi Honma (2 year of Master Course Student at the time of the lecture, currently Doctor Course) received the Best Presentation Award of the Japan Society for Molecular Science at the 18th Symposium on Molecular Science held at Kyoto University in September 2024. Title of the lecture: Measurement of the Energy Band Structure of Super Atom Molecular Orbitals in C60 Solids This is the world's first observation of the energy band structure of super atom molecular orbitals (SAMO) in the solid state. This observation was made possible by his continuous efforts (of course!) as well as by the angle-resolved low-energy inverse photoelectron spectroscopy developed in our laboratory. Until now, observations of SAMOs have only been made in the gas phase or in a monolayer of molecules. This research makes it possible to use SAMOs to achieve higher electron mobility than current organic semiconductors. The Best Presentation Award at the Annual Meeting of the Japan Society for Molecular Science is given to a young researcher under the age of 33 who has given an outstanding oral presentation as the first author at the Annual Meeting of the Japan Society for Molecular Science in the respective year.
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2024/09/27
The summer camp was held at the Shirakaba Kogen Hotel in Nagano Prefecture.
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2024/09/21
Mr. Daichi Honma (M2) presented his research at the 18th Annual Meeting of the Japan Society for Molecular Science.
タイトルは、「C60固体の超原子分子軌道のエネルギーバンド構造の実測」でした。低エネルギー逆光電子分光法を用いることで、世界で初めて超分子原子分子軌道のバルク状態のバンド構造を実測したというものです。高い電子移動度を持つ物質開発への基礎となる研究です。
The title was “Measurement of the Energy Band Structure of Super Atomic Molecular Orbitals in C60 Solids". By using low-energy inverse photoelectron spectroscopy, the band structure of the bulk state of supramolecular atomic molecular orbitals was directly measured for the first time in the world. This research is fundamental toward the development of materials with high electron mobility.
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2024/09/20
Research results were presented at the 85thAutumn Meeting of Japan Society of Applied Physics in Niigata, Japan.
新潟市の朱鷺メッセで開催された第85 応用物理学会秋季学術講演会に参加し、吉田、古川、大西、駿河、江上、三浦、浜村の7名が研究発表をしました。
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