Spin structure in magnetic multilayers with rough interfaces

被引：4

作者：

Shender, EF

Holdworth, PCW

机构：

[1] ECOLE NORMALE SUPER LYON,URA 1436 CNRS,ENSLAAP,PHYS THEOR LAB,F-69634 LYON,FRANCE

[2] INST NUCL PHYS,ST PETERSBURG,RUSSIA

来源：

PHYSICAL REVIEW LETTERS | 1996年 / 76卷 / 14期

关键词：

D O I：

10.1103/PhysRevLett.76.2583

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We show that spatial fluctuations of the interplane exchange coupling may produce a random large scale spin structure coexisting with orthogonally ordered magnetizations of ferromagnetic films. Despite the existence of long range order, spatial magnetic fluctuations are large because of nonperturbative effects. An estimate of the biquadratic coupling between magnetic films, associated with the structure, is presented.

引用

收藏

页码：2583 / 2586

页数：4

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