ENHANCED ORBITAL CONTRIBUTION TO SURFACE MAGNETISM IN FE, CO, AND NI

被引：54

作者：

ERIKSSON, O

FERNANDO, GW

ALBERS, RC

BORING, AM

机构：

[1] UNIV CALIF LOS ALAMOS SCI LAB,DIV THEORET,LOS ALAMOS,NM 87545

[2] BROOKHAVEN NATL LAB,UPTON,NY 11973

来源：

SOLID STATE COMMUNICATIONS | 1991年 / 78卷 / 09期

关键词：

D O I：

10.1016/0038-1098(91)90624-5

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We have, for the first time, theoretically determined the self-consistent orbital contribution to the magnetic moment on the (001) surfaces of Fe, Co and Ni. We used a surface geometry that corresponds to the bulk crystal structure with no relaxation of the surface. In addition to enhanced spin moments at the surface, we find that the orbital moment for surface states is greatly enhanced (sometimes by over 100%).

引用

页码：801 / 806

页数：6