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Atsushi Kitada
Researcher at Kyoto University
Publications - 100
Citations - 1609
Atsushi Kitada is an academic researcher from Kyoto University. The author has contributed to research in topics: Ionic liquid & Aqueous solution. The author has an hindex of 19, co-authored 92 publications receiving 1358 citations. Previous affiliations of Atsushi Kitada include University of Illinois at Urbana–Champaign & University of Tokyo.
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Journal ArticleDOI
An oxyhydride of BaTiO3 exhibiting hydride exchange and electronic conductivity
Yoji Kobayashi,Olivier Hernandez,Tatsunori Sakaguchi,Takeshi Yajima,Thierry Roisnel,Yoshihiro Tsujimoto,Masaki Morita,Yasuto Noda,Yuuki Mogami,Atsushi Kitada,Masatoshi Ohkura,Saburo Hosokawa,Zhaofei Li,Katsuro Hayashi,Yoshihiro Kusano,Jungeun Kim,Naruki Tsuji,Akihiko Fujiwara,Yoshitaka Matsushita,Kazuyoshi Yoshimura,Kiyonori Takegoshi,Masashi Inoue,Mikio Takano,Hiroshi Kageyama +23 more
TL;DR: This work presents an oxyhydride of the perhaps most well-known perovskite, BaTiO(3), as an O(2-)/H(-) solid solution with hydride concentrations up to 20% of the anion sites, which is electronically conducting, and stable in air and water at ambient conditions.
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Selective preparation of macroporous monoliths of conductive titanium oxides Ti(n)O(2n-1) (n = 2, 3, 4, 6).
Atsushi Kitada,George Hasegawa,Yoji Kobayashi,Kazuyoshi Kanamori,Kazuki Nakanishi,Hiroshi Kageyama +5 more
TL;DR: The obtained Ti(n)O(2n-1) (n = 2, 3, 4, 6) macroporous monoliths could find applications as electrodes for many electrochemical reactions.
Journal ArticleDOI
Spin‐Ladder Iron Oxide: Sr3Fe2O5
Hiroshi Kageyama,Takashi Watanabe,Yoshihiro Tsujimoto,Atsushi Kitada,Yuji Sumida,Kazuyoshi Kanamori,Kazuyoshi Yoshimura,Naoaki Hayashi,Shigetoshi Muranaka,Mikio Takano,Monica Ceretti,Werner Paulus,Clemens Ritter,Gilles André +13 more
TL;DR: 14 SPIN-LADDER IRON OXIDE: Sr3Fe2O5 H. Kageyama, T. Watanabe, Y. Tsujimoto, A. Sumida, K. Kanamori,K.
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Spin transition in a four-coordinate iron oxide.
Takateru Kawakami,Yoshihiro Tsujimoto,Hiroshi Kageyama,Xing-Qiu Chen,Chong Long Fu,Cédric Tassel,Atsushi Kitada,S. Suto,K. Hirama,Y. Sekiya,Y. Makino,Tomoko Okada,Takehiko Yagi,Naoto Hayashi,Kazuyoshi Yoshimura,Saburo Nasu,Raimund Podloucky,Mikio Takano +17 more
TL;DR: It is reported that under pressure SrFe(II)O(2), which features a four-fold square-planar coordination, exhibits a transition from high spin to intermediate spin, accompanied by a Transition from an antiferromagnetic insulating state to a ferromagnetic so-called half-metallic state.
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Epitaxial thin films of ATiO(3-x)H(x) (A = Ba, Sr, Ca) with metallic conductivity.
Takeshi Yajima,Atsushi Kitada,Yoji Kobayashi,Tatsunori Sakaguchi,Guillaume Bouilly,Shigeru Kasahara,Takahito Terashima,Mikio Takano,Hiroshi Kageyama +8 more
TL;DR: The electric resistivity of all the ATiO(3-x)H(x) films exhibited metallic (positive) temperature dependence, as opposed to negative as in BaTiO( 3-x), revealing that ATi olympic titanium perovskite oxyhydride are intrinsically metallic, with high conductivity of 10(2)-10(4) S/cm.