MAGNETOCRYSTALLINE ANISOTROPY OF RECO5 COMPOUNDS

被引：48

作者：

DAALDEROP, GHO

KELLY, PJ

SCHUURMANS, MFH

机构：

[1] Philips Research Laboratories

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1992年 / 104卷

关键词：

D O I：

10.1016/0304-8853(92)91009-I

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The magnetocrystalline anisotropy energy and anisotropy of the orbital angular momentum have been calculated ab initio for YCo5 using the LMTO method. Quantitative agreement with experiment is found if a recently proposed orbital polarization correction is included. The anisotropy of the orbital angular momentum and the energy are strongly correlated. The crystal field parameters at the RE site in RECo5 compounds, calculated using the FLAPW method, have the correct sign and are comparable to the experimentally observed values.

引用

页码：737 / 738

页数：2

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