Giant magneto-impedance in nanocrystalline Fe73.5Cu1Nb3Si13.5B9 and Fe86Zr7B6Cu1 ribbons

被引：33
|
作者：
Knobel, M
Schoenmaker, J
Sinnecker, JP
Turtelli, RS
Grossinger, R
Hofstetter, W
Sassik, H
机构：
[1] VIENNA TECH UNIV,INST EXPT PHYS,A-1040 VIENNA,AUSTRIA
[2] VIENNA TECH UNIV,INST EXPT PHYS,TU WIEN,A-1040 VIENNA,AUSTRIA
来源：
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 1997年 / 226卷
关键词：
giant magnetoimpedance; nanocrystalline materials;
D O I：
10.1016/S0921-5093(96)10682-1
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The field dependence of the real and imaginary components of the impedance was measured in Fe73.5Cu1Nb3Si13.5B9 and Fe86Zr7B6Cu1 ribbons submitted to different thermal treatments. A clear evolution of the so-called giant magneto-impedance (GMI) effect is observed as a function of the degree of magnetic softness of the samples. Furthermore, the measured GMI ratio is larger in the Fe86Zr7B6Cu1 ribbons, probably related to the lower resistivity attained by this system in the nanocrystalline state. (C) 1997 Elsevier Science S. A.
引用
收藏
页码：546 / 549
页数：4
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