Computational study of first magnetization curves in small rings

被引：43

作者：

Lopez-Diaz, L ^{[1
]}

Rothman, J ^{[1
]}

Kläui, M ^{[1
]}

Bland, JAC ^{[1
]}

机构：

[1] Univ Cambridge, Cavendish Lab, Cambridge CB3 0HE, England

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2000年 / 36卷 / 05期

关键词：

computational icromagnetics; hysteresis; rings; vortex annihilation;

D O I：

10.1109/20.908718

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：

First magnetization curves in rings of 1 mum diameter have been computed. The most important feature in the curve is the critical field for vortex annihilation. It is found that this field can be controlled accurately by changing the thickness and the width of the ring.

引用

页码：3155 / 3157

页数：3

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