Akihiro Mitsuda
Kyushu University
121 Papers
427 Citations
Akihiro Mitsuda is an academic researcher from Kyushu University. The author has contributed to research in topics: Valence (chemistry) & Magnetization. The author has an hindex of 17, co-authored 116 publications. Previous affiliations of Akihiro Mitsuda include University of Tokyo & University of Toyama.
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Papers
Collapse of valence transition in Yb0.8Y0.2InCu4: pressure-induced weak ferromagnetism.
TL;DR: The magnetization of Yb0.8Y0.2InCu4 as a function of temperature down to 0.6 K, pressure up to 1.2 GPa, and magnetic field up to 9 T is investigated to find some effect of screening the ordered moment may play a key role in the ferromagnetism and the valence transition.
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High-Field Magnetization and Neutron Diffraction Studies of One-Dimensional Compound Ca3CoRhO6
Seiji Niitaka,Hiroshi Kageyama,Kazuyoshi Yoshimura,Koji Kosuge,Shinji Kawano,Naofumi Aso,Akihiro Mitsuda,Hiroyuki Mitamura,Tsuneaki Goto +8 more
TL;DR: In this article, a possible magnetic structure is discussed in terms of the spin frustration on the triangular lattice, based on the results of high-field magnetization and neutron diffraction measurements.
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First-Order Valence Transition of EuPd2Si2 Induced by High Magnetic Fields.
TL;DR: In this article, the magnetic field effects on the intermediate valence of the Eu system were studied and the excitation energy to convert an Eu 3+ ion into Eu 2+ was estimated based on the interconfigurational fluctuation model.
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Spectroscopy Studies of Temperature-Induced Valence Transition on EuNi2(Si1-xGex)2 around Eu 3d–4f, 4d–4f and Ni 2p–3d Excitation Regions
Toyohiko Kinoshita,Heralu Pathirannehelage Nihal Jayalath Gunasekara,Yasutaka Takata,Shin-ichi Kimura,Mitsuru Okuno,Yuichi Haruyama,Yuichi Haruyama,Nobuhiro Kosugi,Krishna G. Nath,Hirofumi Wada,Akihiro Mitsuda,Masayuki Shiga,Taichi Okuda,Ayumi Harasawa,H. Ogasawara,Akio Kotani +15 more
TL;DR: In this paper, a comparison between the resonant photoemission spectra and X-ray absorption spectra of temperature-induced valence transition material EuNi 2 (Si 1-x Ge x ) 2 around Eu 3 d −4 f, 4 d -4 f and Ni 2 p -3 d resonant excitation regions have been measured.
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Specific heat anomaly due to valence transition in Eu(Pd1−xPtx)2Si2
TL;DR: In this paper, specific heat was measured for Eu(Pd1−xPtx)2Si2 with 0≤x≤0.10, in which the Eu valence sharply varies with temperature.
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