Electron and hole levels of InAs quantum
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M. Henini; P.N. Brounkov; A. Polimeni; S.T. Stoddart; P.C. Main; L. Eaves; A.R.
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Article
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1999
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Elsevier Science
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English
⚖ 110 KB
Photoluminescence, capacitance-voltage and transmission electron microscopy studies have been carried out on structures containing a sheet of a self-assembled InAs quantum dots formed in GaAs matrices after the deposition of a 1.7 ML of InAs at 480 • C. The use of n-and p-type GaAs matrices allows u