In-situ alignment of MnBi crystals induced by high magnetic field above curie temperature

被引：0
|
作者：
Liu Yong-Sheng [1 ]
Zhang Jin-Cang
Ren Zhong-Ming
Cao Shi-Xun
机构：
[1] Shanghai Univ Elect Power, Dept Math & Phys, Shanghai 200090, Peoples R China
[2] Shanghai Univ, Dept Phys, Shanghai 200444, Peoples R China
[3] Shanghai Univ, Dept Mat Sci & Engn, Shanghai 200444, Peoples R China
来源：
CHINESE PHYSICS LETTERS | 2007年 / 24卷 / 01期
关键词：
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Above Curie temperature, MnBi crystals are aligned in situ along the c-axis in a Bi matrix by a high fabrication magnetic field H-f of 10 T. Magnetic testing shows a pronounced anisotropy in magnetization in directions normal and parallel to the fabrication field, resulting from the alignment. The successful alignment may result from the fact that the easy magnetization direction is along the c-axis of MnBi and the high fabrication field of 10 T is large enough to rotate the MnBi crystal to this direction even though the temperature is above the Curie temperature.
引用
收藏
页码：210 / 213
页数：4
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