Kenji Ohoyama
Tohoku University
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Publication
Featured researches published by Kenji Ohoyama.
Physical Review B | 1999
R. Kajimoto; Hideki Yoshizawa; H. Kawano; H. Kuwahara; Y. Tokura; Kenji Ohoyama; Masayoshi Ohashi
We have peformed neutron diffraction measurements on melt-grown polycrystalline samples of
Journal of the Physical Society of Japan | 2000
Masato Kubota; Hirofumi Fujioka; K. Hirota; Kenji Ohoyama; Yutaka Moritomo; Hideki Yoshizawa; Y. Endoh
{\mathrm{Nd}}_{1\ensuremath{-}x}{\mathrm{Sr}}_{x}{\mathrm{MnO}}_{3}
Journal of the Physical Society of Japan | 1999
Takahiro Onimaru; Hideya Onodera; Kenji Ohoyama; H. Yamauchi; Yasuo Yamaguchi
Journal of the American Chemical Society | 2009
Cédric Tassel; José Miguel Pruneda; Naoaki Hayashi; Takashi Watanabe; Atsushi Kitada; Yoshihiro Tsujimoto; Hiroshi Kageyama; Kazuyoshi Yoshimura; Mikio Takano; Masakazu Nishi; Kenji Ohoyama; Masaichiro Mizumaki; Naomi Kawamura; Jorge Íñiguez; Enric Canadell
(0.49l~xl~0.75).
Journal of the Physical Society of Japan | 2005
Kenji Ohoyama; Yuko Nakamori; Shin-ichi Orimo; K. Yamada
A systematic transformation of the crystalline and magnetic structures of this system was observed. This can be consistently explained by the change of the character of the Mn
Journal of the Physical Society of Japan | 2009
Kazumasa Horigane; Haruhiro Hiraka; Kenji Ohoyama
{e}_{g}
Journal of the Physical Society of Japan | 2003
Tomohiko Nakajima; Hiroshi Kageyama; Hideki Yoshizawa; Kenji Ohoyama; Yutaka Ueda
orbitals. When increasing X, the
Journal of the Physical Society of Japan | 2000
Kenji Ohoyama; H. Yamauchi; Aya Tobo; Hideya Onodera; Hiroaki Kadowaki; Yasuo Yamaguchi
{\mathrm{Nd}}_{1\ensuremath{-}x}{\mathrm{Sr}}_{x}{\mathrm{MnO}}_{3}
Journal of the Physical Society of Japan | 2012
Keisuke Tomiyasu; Kazuyuki Matsuhira; Kazuaki Iwasa; Masanori Watahiki; Seishi Takagi; Makoto Wakeshima; Yukio Hinatsu; Makoto Yokoyama; Kenji Ohoyama; K. Yamada
system exhibits an evolution from a metallic ferromagnetic state, to a metallic A-type antiferromagnetic (AFM), and then to an insulating C-type AFM state. The CE-type charge-ordered AFM state was observed only in the vicinity of
Journal of the Physical Society of Japan | 2000
Yutaka Moritomo; Sheng Xu; Akihiko Machida; T. Akimoto; Eiji Nishibori; Masaki Takata; Makoto Sakata; Kenji Ohoyama
x=1/2