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Electric-Field-Induced Reorientation of the Magnetic Easy Plane in a Co-Substituted BiFeO3 Single Crystal.
Yamamoto, Hajime; Sakai, Yuki; Shigematsu, Kei; Aoyama, Takuya; Kimura, Tsuyoshi; Azuma, Masaki.
  • Yamamoto H; Laboratory for Materials and Structures, Tokyo Institute of Technology , 4259 Nagatsuta, Midori-ku, Yokohama, Kanagawa 226-8503, Japan.
  • Sakai Y; Kanagawa Institute of Industrial Science and Technology , Ebina, Kanagawa 243-0435, Japan.
  • Shigematsu K; Laboratory for Materials and Structures, Tokyo Institute of Technology , 4259 Nagatsuta, Midori-ku, Yokohama, Kanagawa 226-8503, Japan.
  • Aoyama T; Department of Physics, Tohoku University , Sendai, Miyagi 980-8578, Japan.
  • Kimura T; Division of Materials Physics, Graduate School of Engineering Science, Osaka University , Toyonaka, Osaka 560-8531, Japan.
  • Azuma M; Laboratory for Materials and Structures, Tokyo Institute of Technology , 4259 Nagatsuta, Midori-ku, Yokohama, Kanagawa 226-8503, Japan.
Inorg Chem ; 56(24): 15171-15177, 2017 Dec 18.
Article en En | MEDLINE | ID: mdl-29185720
ABSTRACT
Single crystals of BiFe0.9Co0.1O3 and BiFe0.892Mn0.008Co0.1O3, room temperature ferroelectric ferromagnets, were successfully grown by a flux method at a high pressure of 3 GPa. Remanent magnetization measurements along 18 crystallographic directions revealed the existence of a magnetic easy plane perpendicular to the electric polarization. Reorientation of the magnetic easy plane occurred in connection with 71° ferroelectric switching by applying an electric field. This is the first demonstration of an electric field affecting the local magnetic moment of Co-substituted BiFeO3.
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Texto completo: 1 Banco de datos: MEDLINE Idioma: En Año: 2017 Tipo del documento: Article
Texto completo
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Texto completo: 1 Banco de datos: MEDLINE Idioma: En Año: 2017 Tipo del documento: Article