Improved infrared photoluminescence characteristics from circularly ordered self-assembled Ge islands

<p>Abstract</p> <p>The formation of circularly ordered Ge-islands on Si(001) has been achieved because of nonuniform strain field around the periphery of the holes patterned by focused ion beam in combination with a self-assembled growth using molecular beam epitaxy. The photolumin...

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Bibliographic Details
Main Authors: Das Kaustuv, Raychaudhuri Arup, Das Samaresh, Singha Raj, Manna Santanu, Dhar Achintya, Ray Samit
Format: Article
Language:English
Published: SpringerOpen 2011-01-01
Series:Nanoscale Research Letters
Online Access:http://www.nanoscalereslett.com/content/6/1/416