Absorption from Neutral Acceptors in GaAs and GaP

Ove Christensen

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Abstract

We present a new calculation of the absorption due to transitions of holes between neutral acceptors and the various valence-band sublevels in GaAs and GaP. The acceptor wave function was approximated by a previously suggested expression for ground-state wave functions appropriate to complicated band extrema. Numerical calculations of the absorption from intervalence-band transitions of free holes and neutral acceptors have been performed. Good agreement with experimental results is obtained.
Original languageEnglish
JournalPhysical Review B
Volume7
Issue number4
Pages (from-to)1426-1432
ISSN2469-9950
DOIs
Publication statusPublished - 1973

Bibliographical note

Copyright (1973) by the American Physical Society.

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