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Kambe, Takashi*; Komatsu, Takuma*; Michiuchi, Takamasa*; Hayakawa, Hiroki*; Oishi, Daisuke*; Hanasaki, Noriaki*; Yoshii, Kenji; Ikeda, Naoshi*
Journal of Physics; Conference Series, 200, p.012077_1 - 012077_4, 2010/02
Times Cited Count：4 Percentile：80.4(Materials Science, Multidisciplinary)A magneto-electric effect (ME) was observed in a charge-ordered ferroelectric LuFeO. The dielectric response in a three-dimensional charge-ordered phase is strongly influenced by magnetic field, especially around the ferri-magnetic ordering temperature. We also show the relation between the oxygen stoichiometry and the ME signal character above the magnetic transition temperature.
Oishi, Takuma*; Sasaki, Atsushi*; Hamada, Nobuyuki*; Ishiuchi, Shogo*; Funayama, Tomoo; Sakashita, Tetsuya; Kobayashi, Yasuhiko; Nakano, Takashi*; Nakazato, Yoichi*
Neuropathology, 28(4), p.408 - 416, 2008/08
Times Cited Count：13 Percentile：44.29(Clinical Neurology)Oishi, Takuma*; Sasaki, Atsushi*; Hamada, Nobuyuki*; Funayama, Tomoo; Kobayashi, Yasuhiko; Ishiuchi, Shogo*; Nakazato, Yoichi*; Nakano, Takashi*
no journal, ,
no abstracts in English
OKomatsu, Takuma*; Kambe, Takashi*; Michiuchi, Takamasa*; Hayakawa, Hironori*; Oishi, Daisuke*; Hanasaki, Noriaki*; Ikeda, Naoshi*; Yoshii, Kenji
no journal, ,
LuFeO is a ferroelectric material arising from the real-space ordering of Fe charges below 330 K. In this paper, we measured the magnetic-field dependence of dielectric response in this material. We report a change of dielectric constant depending on the measurement temperature and applied magnetic field.
