Spin polarization and structure of thin iron oxide layers prepared by oxidation of Fe(110)

被引：21

作者：

Busch, M. ^{[1
]}

Gruyters, M. ^{[1
]}

Winter, H. ^{[1
]}

机构：

[1] Humboldt Univ, Inst Phys, Arbeitsgrp PGD, D-12489 Berlin, Germany

来源：

SURFACE SCIENCE | 2006年 / 600卷 / 18期

关键词：

magnetic interfaces; iron oxide; oxidation; ion-solid interactions;

D O I：

10.1016/j.susc.2006.01.140

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The structure and magnetism of thin iron oxide layers formed on a Fe(110) single crystal surface are investigated by Auger electron spectroscopy, ion beam triangulation, and spin polarized secondary electron emission. The formation of a FeO(111)-like film on top of the metal substrate is observed for oxidation at elevated temperatures. Additional oxygen exposure at room temperature is suggested to lead to a gradual conversion to Fe3O4. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：4166 / 4169

页数：4

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