Self-energy corrections to the local density band structure of semiconductors and insulators

W. von der Linden, P. Horsch, Wolf-Dieter Lukas

Research output: Contribution to journalArticle

Abstract

A formalism is proposed that allows an efficient computation of the exchange-correlation functional including the nonlocal exchange and dynamical screening correctly. In combination with LDA band structures this functional leads to remarkably good results for semiconductors and even wide gap insulators. The model furthermore provides a qualitative understanding of electronic many-body effects.
Original languageEnglish
Pages (from-to)485-490
Number of pages6
JournalSolid state communications
Volume59
Issue number7
DOIs
Publication statusPublished - 1 Aug 1986

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