ANGULAR-DEPENDENCE OF PERPENDICULAR MAGNETIC SURFACE ANISOTROPY AND THE SPIN-REORIENTATION TRANSITION

被引：87

作者：

FRITZSCHE, H

KOHLHEPP, J

ELMERS, HJ

GRADMANN, U

机构：

[1] Physikalisches Institut, Technische Universität Clausthal

来源：

PHYSICAL REVIEW B | 1994年 / 49卷 / 22期

关键词：

D O I：

10.1103/PhysRevB.49.15665

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

For a complete description of out-of-plane magnetic surface anisotropy and its angular dependence, higher-order terms are needed beyond the quadratic Neel-type approximation. The spin-reorientation transition between perpendicular and in-plane magnetization is influenced by these higher-order terms in an elementary manner. Second- and fourth-order terms of the magnetic surface anisotropy were determined by torsion-oscillation magnetometry for uncovered Fe(110) films prepared on Cr(110), and for Pd-covered Co films prepared on Pd(111). These samples show different types of the spin-reorientation transition.

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页码：15665 / 15668

页数：4

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