Electronic structure of semiconductors with doping superlattices

P. Ruden, G. H. Döhler

Research output: Contribution to journalArticlepeer-review

126 Scopus citations

Abstract

The dynamically two-dimensional electronic subband structure and the effective energy gap are tunable quantities in semiconductors with a doping superlattice. We present self-consistent calculations of the electronic states, in the framework of the local-density approximation, as a function of the charge-carrier concentration. A discussion of several superlattices differing in their design parameters exemplifies the wide range of electronic subband structures which may be realized in this type of system.

Original languageEnglish (US)
Pages (from-to)3538-3546
Number of pages9
JournalPhysical Review B
Volume27
Issue number6
DOIs
StatePublished - Jan 1 1983

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