THEORY OF ORBITAL SPLITTING IN METALS

被引：2
|
作者：
SEVERIN, L
BROOKS, MSS
JOHANSSON, B
机构：
[1] UNIV UPPSALA,DEPT PHYS,CONDENSED MATTER THEORY GRP,S-75121 UPPSALA,SWEDEN
[2] COMMISS EUROPEAN COMMUNITIES,JOINT RES CTR,KARLSRUHE ESTAB,EITE,W-7500 KARLSRUHE,GERMANY
来源：
INTERNATIONAL JOURNAL OF MODERN PHYSICS B | 1993年 / 7卷 / 1-3期
关键词：
D O I：
10.1142/S021797929300055X
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
A theory for orbital splitting is derived from a statistical Hartree-Fock (HF) treatment of open shell interactions. In a scaling procedure, where the HF spinpolarization matrix is replaced by the corresponding local spin density matrix, an expression for the orbital splitting is derived which is well suited for implementation in the standard ab initio calculational scheme. Results for Co metal as well as for the itinerant 5f ferromagnet US is presented, which are in good agreement with experiment.
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页码：255 / 257
页数：3
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