Layer-dependent magnetization at the surface of a band ferromagnet

被引:16
作者
Pfandzelter, R [1 ]
Potthoff, M [1 ]
机构
[1] Humboldt Univ, Inst Phys, D-10115 Berlin, Germany
来源
PHYSICAL REVIEW B | 2001年 / 64卷 / 14期
关键词
D O I
10.1103/PhysRevB.64.140405
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The temperature dependence of the magnetization near the surface of a band ferromagnet is measured with monolayer resolution. The simultaneous application of highly surface-sensitive techniques enables one to deduce the layer-dependent magnetization curves at a Fe(100) surface. Analysis of data is based on a simple mean-field approach. Implications for modem theories of itinerant-electron ferromagnetism are discussed.
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页数:4
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