Where does tight binding go from here?

被引:7
|
作者
Horsfield, Andrew [1 ]
机构
[1] Univ London Imperial Coll Sci Technol & Med, Dept Mat, London SW7 2AZ, England
来源
关键词
gaussian orbitals; tight binding; ELECTRONIC-STRUCTURE; PSEUDOPOTENTIALS; SIMULATIONS; COVALENT; ENERGY; MODEL;
D O I
10.1002/pssb.201100516
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Density functional tight binding (TB) has been successfully applied to a wide range of materials and problems. Here is asked the question: What is the next step for TB theory? One suggestion for a way forward is proposed that makes extensive use of gaussian expansions to ensure all integrals are analytic.
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收藏
页码:231 / 236
页数:6
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