PREDICTION AND CONFIRMATION OF PERPENDICULAR MAGNETIC-ANISOTROPY IN CO/NI MULTILAYERS

被引：289

作者：

DAALDEROP, GHO

KELLY, PJ

DENBROEDER, FJA

机构：

[1] Philips Research Laboratories

来源：

PHYSICAL REVIEW LETTERS | 1992年 / 68卷 / 05期

关键词：

D O I：

10.1103/PhysRevLett.68.682

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

On the basis of first-principles (local-spin-density-approximation) calculations of the magnetocrystalline anisotropy energy we have predicted a perpendicular orientation of the magnetization in a [111]fcc Co1/Ni2 multilayer. This multilayer was then grown by vapor deposition and found to have the predicted properties. The saturation magnetization of 1 T is much larger than that of known magnetic multilayers with perpendicular anisotropy.

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页码：682 / 685

页数：4

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