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Structural aspects of the growth of InAs islands on InP substrate

✍ Scribed by A Ponchet; A Le Corre; H L'Haridon; B Lambert; S Salaün; J Groenen; R Carles

Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
564 KB
Volume
40
Category
Article
ISSN
0038-1101

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Growth and annealing of InAs quantum dot
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In this study, we investigated the effect of in situ annealing on InAs quantum dots site-selectively grown on pre-structured GaAs substrates. A morphological transition is observed with original double dots merging into one single dot during annealing. This is accompanied by a reduction of quantum d