Crystal Growth and Magnetic Properties of SmFe 2
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概要
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SmFe2 crystals were grown by the self-flux method using Sm as a flux, and the crystallographic and magnetic properties of the crystal were studied for the first time. SmFe2 crystallizes in a cubic MgCu2-type structure (space group of Fd3m) with lattice constants of a=0.7425 nm. Saturation magnetization MS at 5 K and 300 K and the Curie temperature of SmFe2 are 64.4 emu/g, 59.8 emu/g, and 669 K, respectively. The easy-direction of the magnetization is parallel to the [110] direction of the cubic crystal at 300 K, but it changes to the [111] direction at about 195 K.
- 1998-10-15
著者
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FUJIWARA Nobuto
College of Science and Engineering, Aoyama Gakuin University
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UCHIDA Takayuki
Tokyo Institute of Polytechnics
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Lan Ming
Department Of Physics National Chung Hsing University
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Nagata Yujiro
College Of Science & Engineering Aoyama Gakuin University
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Samata Hiroaki
College Of Science And Engineering Aoyama Gakuin University
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Nagata Yujiro
College of Science and Engineering, Aoyama Gakuin University, 6-16-1 Chitosedai, Setagaya, Tokyo 157-8572, Japan
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