Magnetic structure of fcc Fe films on Co(111)

被引：2

作者：

Lounis, A ^{[1
]}

Benakki, M

Demangeat, C

机构：

[1] Univ Mouloud Mammeri, Fac Sci, Lab Phys & Chim Quant, Tizi Ouzou 15000, Algeria

[2] CNRS, Inst Phys & Chim Mat Strasbourg, F-67034 Strasbourg, France

来源：

CATALYSIS TODAY | 2006年 / 113卷 / 3-4期

关键词：

magnetic structure; fee Fe films; Co substrate;

D O I：

10.1016/j.cattod.2005.11.086

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The collinear magnetic structure of n (n = 1,..., 6) monolayers (ML) of Fe films deposited on Co(111) substrate is investigated by ab initio density functional theory within a generalized gradient approximation. We have found that the ferromagnetic ground state exists only for one Fe monolayer. For higher thickness, a sequence of antiferromagnetic coupling with low magnetic moments in the inner layers of films is identified as ground state. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：220 / 225

页数：6

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