Magnetic structure and anisotropy in Fe/Cu(001) over- and interlayers with antiferromagnetic interlayer coupling

被引：38

作者：

Szunyogh, L

Ujfalussy, B

Weinberger, P

机构：

[1] TECH UNIV BUDAPEST,DEPT THEORET PHYS,H-1521 BUDAPEST,HUNGARY

[2] HUNGARIAN ACAD SCI,SOLID STATE PHYS RES INST,H-1525 BUDAPEST,HUNGARY

来源：

PHYSICAL REVIEW B | 1997年 / 55卷 / 21期

关键词：

D O I：

10.1103/PhysRevB.55.14392

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A first-principles study of the ground state and the magnetic anisotropy of antiferromagnetic fee Fe/Cu(001) over- and interlayers is presented using the fully relativistic spin-polarized screened Korringa-Kohn-Rostoker method. It is shown that the formation of the antiferromagnetic ground state is highly sensitive to the atomic volume (lattice spacing). Contrary to a previous study of the ferromagnetic state, it is found that for all considered cases, namely up to seven layers of Fe, the magnetization is oriented along the surface normal.

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页码：14392 / 14396

页数：5

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