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Giant magnetoimpedance in crystalline Mumetal

被引：14
作者：
Nie, HB
Pakhomov, AB
Yan, X
Zhang, XX
Knobel, M
机构：
[1] Univ Estadual Campinas, Inst Fis Gleb Wataghin, BR-13083970 Campinas, SP, Brazil
[2] Hong Kong Univ Sci & Technol, Dept Phys, Hong Kong, Peoples R China
来源：
SOLID STATE COMMUNICATIONS | 1999年 / 112卷 / 05期
基金：
巴西圣保罗研究基金会;
关键词：
magnetically ordered materials;
D O I：
10.1016/S0038-1098(99)00350-6
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
We studied giant magnetoimpedance (GMI) effect in commercial crystalline Mumetal, with the emphasis to sample thickness dependence and annealing effects. By using appropriate heat treatment one can achieve GMI ratios as high as 310%, and field sensitivity of about 20%/Oe, which is comparable to the best GMI characteristics obtained for amorphous and nanocrystalline soft magnetic materials. (C) 1999 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：285 / 289
页数：5
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