DOMAIN COLLAPSE IN AMORPHOUS MAGNETOSTRICTIVE WIRES

被引：5
|
作者：
PANINA, LV
KATOH, H
MIZUTANI, M
MOHRI, K
HUMPHREY, FB
机构：
[1] NTN LTD,TOKYO,JAPAN
[2] BOSTON UNIV,DEPT EC & SE,BOSTON,MA 02215
来源：
IEEE TRANSACTIONS ON MAGNETICS | 1992年 / 28卷 / 05期
关键词：
D O I：
10.1109/20.179673
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In magnetostrictive amorphous wires of composition (Fe77.5Si7.5B15) the process of domain collapse is an important ingredient of re-entrant reversal. During collapse, a narrow and high voltage pulse is generated due to the formation of an unstable domain. Experimental results showing the influence of an external magnetic field and an applied longitudinal tensile stress on the voltage pulse shape agree well with those calculated on the basis of an ellipsoidal domain model for the collapsing domain.
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收藏
页码：2922 / 2924
页数：3
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