ASPECTS OF THE CORRELATION-EFFECTS, ANTIFERROMAGNETIC ORDER, AND TRANSLATIONAL SYMMETRY OF THE ELECTRONIC-STRUCTURE OF NIO AND COO

被引:88
作者
SHEN, ZX
SHIH, CK
JEPSEN, O
SPICER, WE
LINDAU, I
ALLEN, JW
机构
[1] UNIV TEXAS,DEPT PHYS,AUSTIN,TX 78712
[2] MAX PLANCK INST SOLID STATE RES,STUTTGART,GERMANY
[3] UNIV MICHIGAN,DEPT PHYS,ANN ARBOR,MI 48109
关键词
D O I
10.1103/PhysRevLett.64.2442
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We have performed angle-resolved photoemission experiments and density-functional band calculations for NiO and CoO. The measured oxygen bands are in excellent agreement with the calculation, but the measured cation 3d dispersion is only about 25% of the calculated one. We have also demonstrated the effects of the antiferromagnetic order on the electronic structure of these materials. © 1990 The American Physical Society.
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页码:2442 / 2445
页数:4
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