Magnetic Properties and Crystallization of Amorphous Fe-Nd-B
Alloys at Constant B Concentration
SHEN Baogen, YANG Linyuan, ZHAO Jiangao, GUO Huiqun
State Key Laboratory of Magnetism, Institute of Physics, Academia Sinica, Beijing 100080
Magnetic Properties and Crystallization of Amorphous Fe-Nd-B
Alloys at Constant B Concentration
SHEN Baogen;YANG Linyuan;ZHAO Jiangao;GUO Huiqun
State Key Laboratory of Magnetism, Institute of Physics, Academia Sinica, Beijing 100080
关键词 ：
75.30.Cr ,
75.50.Bb ,
75.50.Kj
Abstract ： Magnetization, Curie temperature and crystallization temperature measurements for amorphous (Fe1-x Ndx )100-y By alloys with y=6, 18.5 and 25 have been made. Spontaneous magnetization shows a monotonic decrease with x, and the noncollinear spin structures have been proposed to explain the observed results. The composition dependence of Curie temperature is explained by the average molecular-field model. The substitution of small Nd for Fe is found to have a strong enhancement of the thermal stability in amorphous Fe-Nd-B alloys.
Key words ：
75.30.Cr
75.50.Bb
75.50.Kj
出版日期: 1993-10-01
:
75.30.Cr
(Saturation moments and magnetic susceptibilities)
75.50.Bb
(Fe and its alloys)
75.50.Kj
(Amorphous and quasicrystalline magnetic materials)
引用本文:
SHEN Baogen;YANG Linyuan;ZHAO Jiangao;GUO Huiqun. Magnetic Properties and Crystallization of Amorphous Fe-Nd-B
Alloys at Constant B Concentration
[J]. 中国物理快报, 1993, 10(10): 620-622.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1993/V10/I10/620
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