Magnetic properties of CeSi single crystal

被引：10
|
作者：
Noguchi, S
Okuda, K
Nojiri, H
Motokawa, M
机构：
[1] Osaka Prefecture Univ, Coll Engn, Dept Phys & Elect, Sakai, Osaka 593, Japan
[2] Tohoku Univ, Inst Mat Res, Sendai, Miyagi 98077, Japan
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1998年 / 177卷
关键词：
rare-earth intermetallic compounds; magnetic anisotropy; magnetization - high field; magnetic entropy;
D O I：
10.1016/S0304-8853(97)00486-1
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Magnetic properties of CeSi single crystal were investigated by magnetic susceptibility, high-held magnetization, specific heat and resistivity measurements. Paramagnetic susceptibility follows the Curie-Weiss law with the anisotropic Curie-Weiss temperatures. A clear metamagnetic transition for the b-axis was observed below T-N. The saturation moment for the b-axis is 1.7 mu(B)/Ce, while those for both the a- and c-axis are 0.9 mu(B)/Ce. The magnetic entropy at T-N was calculated to be R ln 2, which suggests a doublet ground state of the compound. (C) 1998 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：403 / 404
页数：2
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