Investigation of pre-structured GaAs surfaces for subsequent site-selective InAs quantum dot growth

<p>Abstract</p> <p>In this study, we investigated pre-structured (100) GaAs sample surfaces with respect to subsequent site-selective quantum dot growth. Defects occurring in the GaAs buffer layer grown after pre-structuring are attributed to insufficient cleaning of the samples pr...

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Bibliographic Details
Main Authors: Gr&#246;ger Roland, F&#246;rste Alexander, Litvinov Dimitri, Gerthsen Dagmar, Helfrich Mathieu, Schimmel Thomas, Schaadt Daniel
Format: Article
Language:English
Published: SpringerOpen 2011-01-01
Series:Nanoscale Research Letters
Online Access:http://www.nanoscalereslett.com/content/6/1/211