Magnetism of thin Fe films on Cu(100)

被引：52

作者：

Dunn, JH

Arvanitis, D

Martensson, N

机构：

[1] Department of Physics, University of Uppsala, S-751 21 Uppsala

来源：

PHYSICAL REVIEW B | 1996年 / 54卷 / 16期

关键词：

D O I：

10.1103/PhysRevB.54.R11157

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Magnetic moments have been determined for the fct and bce structural phases of Fe, stabilized on the (100) surface of Cu, from magnetic-circular-dichroism measurements. For the thin fct films, the spin and orbital moments are greatly increased to 3.4(7)mu(B), and 0.24(5)mu(B), respectively. The larger moments found for the fct films scale with an increased energy shift in the position of the L(3) and L(2) absorption peaks. In addition, insight is gained into the energy governing the perpendicular anisotropy of the fct phase.

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页码：11157 / 11160

页数：4

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