학술논문
A hybrid system of GaAs whisker nanocrystals and PbS quantum dots on silicon substrate.
Document Type
Article
Author
Source
Subject
*GALLIUM arsenide
*NANOCRYSTALS
*CRYSTAL whiskers
*LEAD sulfide
*QUANTUM dots
*SILICON
*SEMICONDUCTORS
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Language
ISSN
1063-7850
Abstract
It is shown that a hybrid nanocomposite structure can be created by integration of semiconducting materials with different dimensionalities: an array of quasi-1D GaAs whisker nanocrystals formed by molecular-beam epitaxy on a Si (111) substrate and 0D PbS colloidal quantum dots. The morphological and spectral properties of the resulting system are analyzed. [ABSTRACT FROM AUTHOR]