ORBITAL MAGNETISM IN THE ITINERANT FERROMAGNET NPOS2

被引：14

作者：

ERIKSSON, O ^{[1
]}

JOHANSSON, B ^{[1
]}

BROOKS, MSS ^{[1
]}

机构：

[1] COMMISS EUROPEAN COMMUNITIES,JOINT RES CTR,EUROPEAN INST TRANSURANIUM ELEMENTS,W-7500 KARLSRUHE,GERMANY

来源：

PHYSICAL REVIEW B | 1990年 / 41卷 / 13期

关键词：

D O I：

10.1103/PhysRevB.41.9095

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The electronic structure of NpOs2 has been calculated. The neptunium magnetic moments of the compound are shown to be dominated by a large orbital contribution that actually exceeds the spin part. To calculate the orbital contribution to the magnetism spin-orbit coupling has been included in the band Hamiltonian together with a shift of the single-electron eigenvalues, which takes Hunds second rule into account. It is found that this treatment gives a good description of the magnetic properties, whereas standard methods for calculating magnetic properties fail. © 1990 The American Physical Society.

引用

页码：9095 / 9100

页数：6

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