Using only two crystalline electric-field parameters A2(0) and A4(0) and the Sm-Fe exchange field H(ex), the magnetic-anisotropy behavior of the Sm ion in Sm2Fe17N(x) is described. It is shown that a field-induced noncollinear coupling between the spin and orbital moments of the Sm ion takes place during the magnetization process when the external field is applied along the hard axis. This noncollinear coupling causes a very different magnetization process of the Sm moment at T = 0 and 300 K.
参考文献
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%