TEMPERATURE-DEPENDENCE OF MAGNETOCRYSTALLINE ANISOTROPY OF SM2FE17C2

被引：5

作者：

CHEN, X

LIAO, LX

ALTOUNIAN, Z

RYAN, DH

STROMOLSEN, JO

机构：

[1] Center for the Physics of Materials, Department of Physics, McGill University, Montréal, Que. H3A 2T8

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1992年 / 109卷 / 2-3期

基金：

加拿大自然科学与工程研究理事会;

关键词：

D O I：

10.1016/0304-8853(92)91760-Q

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The temperature dependence of the magnetocrystalline anisotropy of Sm2Fe17C2, prepared by the gas-solid reaction, has been determined over the temperature range from 379 to 633 K using the singular point detection method. The anisotropy field, mu-0H(A) at room temperature is extrapolated to be (13.9 +/- 0.2) T. The high anisotropy field in combination with the high Curie temperature and large magnetization make this material a very promising candidate for permanent magnet application.

引用

页码：271 / 274

页数：4