CALCULATION OF ELECTRONIC AND MAGNETIC-PROPERTIES OF METALLIC SUPERLATTICES

被引:14
作者
FABRICIUS, G
LLOIS, AM
WEISSMANN, M
机构
[1] Departamento di Física, Comisión Nacional de Energía Atómica, 1429 Buenos Aires
来源
PHYSICAL REVIEW B | 1991年 / 44卷 / 13期
关键词
D O I
10.1103/PhysRevB.44.6870
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We calculate charge-transfer profiles and layer magnetizations for Cu/Ni-like superlattices in the tight-binding approximation. The effects of local and nonlocal electron-electron interactions and magnetic band splitting are included only in the diagonal elements of the Hamiltonian. We discuss the importance of considering the electrostatic interactions among layers through a Madelung-type term.
引用
收藏
页码:6870 / 6877
页数:8
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