
ELECTRONIC STRUCTURE OF CMS SURFACES ——CPA METHOD
Author(s) -
Pang Gen-Di,
ShiJie Xiong,
Cai Jian-Hua
Publication year - 1987
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.36.372
Subject(s) - electronic structure , perturbation theory (quantum mechanics) , tight binding , coherent potential approximation , statistical physics , physics , condensed matter physics , materials science , quantum mechanics
Based on tight-binding approximation, the electronic structure of CMS surfaces is discussed with the CPA method, combined with the infinite order perturbation theory. Both substitute disorder model and Anderson disorder model are included in numerical calculations.