T
Takuya Hosokai
Researcher at National Institute of Advanced Industrial Science and Technology
Publications - 92
Citations - 2161
Takuya Hosokai is an academic researcher from National Institute of Advanced Industrial Science and Technology. The author has contributed to research in topics: Thin film & Ultraviolet photoelectron spectroscopy. The author has an hindex of 22, co-authored 81 publications receiving 1705 citations. Previous affiliations of Takuya Hosokai include Kyushu University & Chiba University.
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Journal ArticleDOI
Evidence and mechanism of efficient thermally activated delayed fluorescence promoted by delocalized excited states
Takuya Hosokai,Hiroyuki Matsuzaki,Hajime Nakanotani,Hajime Nakanotani,Katsumi Tokumaru,Tetsuo Tsutsui,Akihiro Furube,Keirou Nasu,Hiroko Nomura,Masayuki Yahiro,Chihaya Adachi,Chihaya Adachi +11 more
TL;DR: It is revealed from a comprehensive study of optical properties of TADF molecules that the formation of delocalized states is the key to efficient RISC and a chemical template for these materials is identified.
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High-Resolution γ -Ray Radiography Produced by a Laser-Plasma Driven Electron Source
Y. Glinec,Jérôme Faure,L. Le Dain,S. Darbon,Takuya Hosokai,Joao Santos,Erik Lefebvre,Jean-Philippe Rousseau,Frédéric Burgy,Brigitte Mercier,Victor Malka +10 more
TL;DR: It is the first evidence of a gamma-ray source size of a few hundreds micrometers produced with laser-driven accelerators, consistent with results from Monte Carlo simulations.
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Critical role of intermediate electronic states for spin-flip processes in charge-transfer-type organic molecules with multiple donors and acceptors.
Hiroki Noda,Xian Kai Chen,Hajime Nakanotani,Hajime Nakanotani,Takuya Hosokai,Takuya Hosokai,Momoka Miyajima,Naoto Notsuka,Yuuki Kashima,Jean-Luc Brédas,Chihaya Adachi,Chihaya Adachi +11 more
TL;DR: This work shows that efficient spin-flip in multiple donor–acceptor charge-transfer-type organic molecular systems involves the critical role of an intermediate triplet excited state that corresponds to a partial molecular structure of the system.
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Charged and metallic molecular monolayers through surface-induced aromatic stabilization
Georg Heimel,Steffen Duhm,Ingo Salzmann,Alexander Gerlach,Anna Stróżecka,Jens Niederhausen,Christoph Bürker,Takuya Hosokai,Takuya Hosokai,I. Fernandez-Torrente,Gunnar Schulze,Stefanie Winkler,Stefanie Winkler,Andreas Wilke,Raphael Schlesinger,Johannes Frisch,Benjamin Bröker,Antje Vollmer,B. Detlefs,Jens Pflaum,Satoshi Kera,Katharina J. Franke,Nobuo Ueno,Jose Ignacio Pascual,Jose Ignacio Pascual,Frank Schreiber,Norbert Koch,Norbert Koch +27 more
TL;DR: This work develops a chemical rationale for the mechanism of surface-induced aromatic stabilization that helps molecules to overcome competing phenomena that tend to keep the metal Fermi level between their frontier orbitals and aid in the design of stable precursors for metallic molecular monolayers.
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Control of the interchain π-π interaction and electron density distribution at the surface of conjugated poly(3-hexylthiophene) thin films
TL;DR: It can be deduced that the slower removal rate of the solvent makes the polymer chains even at the surface have sufficient time to adopt a more nearly equilibrium structure with edge-on conformation, which buries the pi-electron density contributed from the polymer backbone.