Induced magnetic anisotropy in Fe80B20 metallic glass by mechanical milling

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	Induced magnetic anisotropy in Fe80B20 metallic glass by mechanical milling
	G. J. Fan; M. X. Quan; Z. Q. Hu
	1996
发表期刊	Applied Physics Letters
ISSN	0003-6951
卷号	68 期号:8 页码:1159-1161
摘要	By means of transmission Mossbauer spectroscopy, the effect of mechanical milling on the magnetic anisotropy of Fe80B20 metallic glass has been studied. On the basis of variation of the areal ratio R(21) of the second to the first Mossbauer line with milling time, it was found that a rotation of the average magnetic-moment directions from the in-plane to an out-of-plane orientation may take place by mechanical milling without onset of bulk crystallization, and that the distribution of the magnetic-moment directions becomes random after the bulk crystallization has occurred. The induced out-of-plane magnetic anisotropy by mechanical milling can be attributed to the occurrence of the chemical short-range order and surface crystallization in the Fe80B20 metallic glass. The latter effect may cause the formation of compressive stresses in the bulk and therefore a rotation of magnetic-moment directions in the Fe80B20 metallic glass. (C) 1996 American Institute of Physics.
部门归属	fan, gj (reprint author), acad sinica,inst met res,natl key lab rsa,shenyang 110015,peoples r china
关键词	Amorphous-alloys Mossbauer Stress Ferromagnet Ribbons
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/38274
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	G. J. Fan,M. X. Quan,Z. Q. Hu. Induced magnetic anisotropy in Fe80B20 metallic glass by mechanical milling[J]. Applied Physics Letters,1996,68(8):1159-1161.
APA	G. J. Fan,M. X. Quan,&Z. Q. Hu.(1996).Induced magnetic anisotropy in Fe80B20 metallic glass by mechanical milling.Applied Physics Letters,68(8),1159-1161.
MLA	G. J. Fan,et al."Induced magnetic anisotropy in Fe80B20 metallic glass by mechanical milling".Applied Physics Letters 68.8(1996):1159-1161.