Angular dependence and interfacial roughness in exchange-biased ferromagnetic/antiferromagnetic bilayers

被引：60

作者：

Kim, JV ^{[1
]}

Stamps, RL

McGrath, BV

Camley, RE

机构：

[1] Univ Western Australia, Dept Phys, Nedlands, WA 6907, Australia

[2] Univ Colorado, Dept Phys, Colorado Springs, CO 80933 USA

来源：

PHYSICAL REVIEW B | 2000年 / 61卷 / 13期

关键词：

D O I：

10.1103/PhysRevB.61.8888

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A theoretical study of the angular dependence of exchange bias in coupled ferromagnetic/antiferromagnetic bilayers is presented. The variation of the bias field with applied field angle is shown to be strongly affected by the canting of the interfacial spins, particularly with the presence of defects. Discontinuities in the angular dependence of the bias field are found to depend on the sense of rotation of the ferromagnetic layer upon reversal.

引用

页码：8888 / 8894

页数：7

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