ELECTRONIC-STRUCTURE AND MAGNETOOPTICAL EFFECTS IN CESB

被引:49
作者
LIECHTENSTEIN, AI [1 ]
ANTROPOV, VP [1 ]
HARMON, BN [1 ]
机构
[1] IOWA STATE UNIV SCI & TECHNOL, US DOE, AMES LAB, AMES, IA 50011 USA
来源
PHYSICAL REVIEW B | 1994年 / 49卷 / 15期
关键词
D O I
10.1103/PhysRevB.49.10770
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The electronic structure and magneto-optical spectra of CeSb have been calculated using the self-consistent local-density approximation with explicit on-site Coulomb parameters for the correlated f state of cerium. The essential electronic structure of cerium antimonide consists of one occupied f band, predominantly with orbital m = -3 character and spin sigma = 1 located 2 eV below the Fermi level and interacting with broad Sb p bands crossing E(F). The m-dependent p-f hybridization leads to large magnetic anisotropy and magneto-optical spectra in better agreement with experiment than obtained with the standard local-spin-density approximation.
引用
收藏
页码:10770 / 10773
页数:4
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