C(2x2) ferrimagnetic order versus P(1x1) ferromagnetic order in V, Cr, Mn monolayers on Fe(001)

被引：32

作者：

Vega, A ^{[1
]}

Bouarab, S ^{[1
]}

Dreysse, H ^{[1
]}

Demangeat, C ^{[1
]}

机构：

[1] UNIV STRASBOURG 1,CNRS,GEMME,IPCMS,F-67037 STRASBOURG,FRANCE

来源：

THIN SOLID FILMS | 1996年 / 275卷 / 1-2期

关键词：

monolayers; magnetic structures;

D O I：

10.1016/0040-6090(95)07063-X

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The possibility of a ferrimagnetic-in-plane configuration with C(2X2) symmetry is analyzed for V, Cr and Mn monolayers deposited on Fe(001). The spin-polarized electronic distribution is calculated by solving self-consistently a tight-binding Hamiltonian in a mean field approximation. The relative stability of this solution with respect to the usual P(1X1) ferromagnetic-in-plane solution is determined by means of the difference of total energy. A nearly zero surface magnetization is obtained in the C(2X2) arrangement. The results of this study are discussed in relation with recent experimental observations.

引用

页码：103 / 105

页数：3

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