J
Jun Miyawaki
Researcher at University of Tokyo
Publications - 88
Citations - 1637
Jun Miyawaki is an academic researcher from University of Tokyo. The author has contributed to research in topics: Resonant inelastic X-ray scattering & Magnetic circular dichroism. The author has an hindex of 21, co-authored 81 publications receiving 1326 citations.
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Journal ArticleDOI
Adsorption-induced switching of magnetic anisotropy in a single iron(II) phthalocyanine molecule on an oxidized Cu(110) surface.
N. Tsukahara,Ken Ichi Noto,Michiaki Ohara,Susumu Shiraki,Noriaki Takagi,Yasutaka Takata,Jun Miyawaki,Munetaka Taguchi,Ashish Chainani,Shik Shin,Maki Kawai +10 more
TL;DR: The zero-field splitting was not observed for FePc on a clean Cu(110) surface, and the spin state converts from triplet to singlet due to the strong coupling of Fe d states with the Cu substrate, as confirmed by photoelectron spectroscopy.
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New soft X-ray beamline BL07LSU at SPring-8
Susumu Yamamoto,Yasunori Senba,Takashi Tanaka,Haruhiko Ohashi,T. Hirono,Hiroaki Kimura,Masami Fujisawa,Jun Miyawaki,Ayumi Harasawa,T. Seike,Sunao Takahashi,Nobuteru Nariyama,Tomohiro Matsushita,Masao Takeuchi,Toru Ohata,Yukito Furukawa,Kunikazu Takeshita,Shunji Goto,Yoshihisa Harada,Soon Shik Shin,Hideo Kitamura,Akito Kakizaki,Masaharu Oshima,Iwao Matsuda +23 more
TL;DR: The design and performance of a new soft X-ray beamline BL07LSU at SPring-8 is described, which has achieved high energy resolution and high photon flux in the photon energy range 250–2000 eV with fully controllable polarization.
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Redox Potential Paradox in NaxMO2 for Sodium-Ion Battery Cathodes
Yusuke Nanba,Tatsumi Iwao,Benoit Mortemard de Boisse,Wenwen Zhao,Eiji Hosono,Daisuke Asakura,Hideharu Niwa,Hisao Kiuchi,Jun Miyawaki,Yoshihisa Harada,Masashi Okubo,Masashi Okubo,Atsuo Yamada,Atsuo Yamada +13 more
TL;DR: In this paper, the authors identify the redox potential paradox, E(Ni3+/Ni2+) > E (Ni4+ /Ni3+) in an identical structural framework, which is induced by transition of the oxides from Mott-Hubbard to negative charge-transfer regimes.
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State‐specific unimolecular reaction of NO2 just above the dissociation threshold
TL;DR: In this paper, the specific quantum states of a fragment NO (2Π1/2;v=0, J=0.5) in the energy region 0-160 cm−1 above the dissociation limit were observed.
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Time-resolved HAXPES at SACLA: probe and pump pulse-induced space-charge effects
L.-P. Oloff,Masaki Oura,Kai Rossnagel,Ashish Chainani,Masaharu Matsunami,Ritsuko Eguchi,Ritsuko Eguchi,Takayuki Kiss,Y. Nakatani,Takashi Yamaguchi,Jun Miyawaki,Munetaka Taguchi,Kohei Yamagami,Tadashi Togashi,Tetsuo Katayama,Kanade Ogawa,Makina Yabashi,T. Ishikawa +17 more
TL;DR: In this paper, a hard x-ray photo-electron spectroscopy (trHAXPES) was proposed, which combines element and atomic-site specificity and sensitivity to the chemical environment with femtosecond time resolution and bulk sub-surface sensitivity.