Direct observation of the stabilization of ferromagnetic order by magnetic anisotropy

被引：7

作者：

Hope, S ^{[1
]}

Choi, BC ^{[1
]}

Bode, PJ ^{[1
]}

Bland, JAC ^{[1
]}

机构：

[1] Univ Cambridge, Cavendish Lab, Cambridge CB3 0HE, England

来源：

PHYSICAL REVIEW B | 2000年 / 61卷 / 09期

关键词：

D O I：

10.1103/PhysRevB.61.5876

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We have engineered an experimental realization of an isotropic two-dimensional XY magnet by depositing submonolayer coverages of Cu onto a CO exposed 5 ML Co/Cu(110) film with zero cubic anisotropy component K-1 at room temperature. For a Cu coverage of 1.02 ML, the uniaxial anisotropy component vanishes also, and we observe a corresponding loss of ferromagnetic order at remanence. Further Cu deposition restores the uniaxial anisotropy and the magnetic order.

引用

页码：5876 / 5879

页数：4

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