Excitons in self-assembled quantum ring-like structures
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چکیده
منابع مشابه
Excitons in self-assembled quantum ring-like structures
A remarkable morphological change of self-assembled InAs quantum dots takes place during growth if a pause is introduced after overgrowing the dots with a few nm of GaAs. Atomic force microscopy indicates that the shape of the dots changes lens-like to ring-like. We report here the results of capacitance and interband transmission experiments on such ring-like structures embedded in a GaAs matr...
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OF DOCTORAL DISSERTATION HELSINKI UNIVERSITY OF TECHNOLOGY P. O. BOX 1000, FI-02015 TKK http://www.tkk.fi Author Abuduwayiti Aierken Name of the dissertation Manuscript submitted 20.05.2008 Manuscript revised 23.09.2008 Date of the defence 14.11.2008 Article dissertation (summary + original articles) Monograph Faculty Department Field of research Opponent(s) Supervisor Instructor Abstract
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ژورنال
عنوان ژورنال: Physica E: Low-dimensional Systems and Nanostructures
سال: 2000
ISSN: 1386-9477
DOI: 10.1016/s1386-9477(99)00096-x