Shallow acceptors in GaAs grown from the vapour phase
Autor: | David C. Look, Donald C. Reynolds, G. L. McCoy, B. Jogai |
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Rok vydání: | 1997 |
Předmět: | |
Zdroj: | Journal of Physics: Condensed Matter. 9:10795-10799 |
ISSN: | 1361-648X 0953-8984 |
DOI: | 10.1088/0953-8984/9/48/021 |
Popis: | The photoluminescent spectra from high-quality GaAs crystals grown from the vapour phase reveal a dominant Zn acceptor and a C acceptor, as well as an acceptor that would appear to have a smaller binding energy than C. We show that this shallowest acceptor is not a discrete chemical acceptor, having a smaller binding energy than C, but is rather due to a complex centre. |
Databáze: | OpenAIRE |
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