Magneto-impedance effect in field- and stress-annealed Fe-based nanocrystalline alloys

被引:34
作者
Yang, XL
Yang, JX
Chen, G
Shen, GT
Hu, BY
Jiang, KY
机构
[1] Department of Physics, East China Normal University
关键词
magneto-impedance effect; annealing; nanocrystalline alloy; anisotropy;
D O I
10.1016/S0304-8853(97)00210-2
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The magneto-impedance (MI) effect in Fe-based nanocrystalline Fe73Cu1Nb1.5Mo2Si13.5B9 alloys has been studied. The results showed that the field dependence of the MI ratio is strongly influenced by the transverse magnetic anisotropy in samples, which results from annealing in a transversal magnetic field or a longitudinal tensile stress. A large MI ratio of 100% and a slope of 660%/Oe were reached in samples exhibiting transverse anisotropy.
引用
收藏
页码:285 / 289
页数:5
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