THE EFFECT OF THE SPIN ORBIT INTERACTION ON THE ELECTRONIC-STRUCTURE OF MAGNETIC-MATERIALS

被引:87
作者
MIN, BI [1 ]
JANG, YR [1 ]
机构
[1] POHANG INST SCI & TECHNOL,BASIC SCI RES INST,POHANG,SOUTH KOREA
关键词
D O I
10.1088/0953-8984/3/27/006
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
In order to investigate the effect of the spin-orbit interaction on strong magnetism, we have developed a method of electronic structure calculation which includes the spin-orbit interaction in an approximate way into the semi-relativistic LMTO Hamiltonian. In this way both the spin-orbit interaction and the magnetic exchange-correlation interaction are taken into account simultaneously in the self-consistent variational step. For a systematic study of the effect of spin-orbit interaction on the electronic structures, we have applied this method to magnetic materials including transition metals such as Fe, Co and Ni and light rare-earth metals from Ce to Gd. Orbital polarizations and the spectroscopic splitting g-factors for these materials are determined and compared with previous theoretical and experimental results.
引用
收藏
页码:5131 / 5141
页数:11
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