Magnetoimpedance effect in Nanoperm alloys

被引：3
|
作者：
Hernando, B. [1 ]
Alvarez, P. [1 ]
Santos, J. D. [1 ]
Gorria, P. [1 ]
Sanchez, M. L. [1 ]
Olivera, J. [1 ]
Perez, M. J. [1 ]
Prida, V. M. [1 ]
机构：
[1] Univ Oviedo, Dept Fis, Fac Ciencias, E-33007 Oviedo, Spain
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2006年 / 300卷 / 01期
关键词：
Amorphous ribbons; Nanocrystalline alloys; Magnetic properties; Magnetoimpedance;
D O I：
10.1016/j.jmmm.2005.10.148
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The influence of isothermal annealing (1 h at 600 degrees C in Ar atmosphere) on the soft magnetic properties and magnetoimpedance (MI) effect has been studied in ribbons of the following Nanoperm alloys: Fe91Zr7B2, Fe88Zr8B4, Fe87Zr6B6Cu1 and Fe80Zr10B10. A maximum MI ratio of about 27% was measured for the nanocrystalline alloy Fe87Zr6B6Cu1 at a driving frequency of 0.2 MHz. The thermal annealing led to magnetic softening for this alloy, while a hardening is observed for the Fe80Zr10B10 alloy. (C) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码：E59 / E62
页数：4
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