Modification of spontaneous emission from CdSe/CdS quantum dots in the presence of a semiconductor interface
- 15 July 2002
- journal article
- Published by Optica Publishing Group in Optics Letters
- Vol. 27 (14) , 1253-1255
- https://doi.org/10.1364/ol.27.001253
Abstract
The spontaneous-emission lifetime of core–shell quantum dots was studied as a function of the distance between the dots and a polished Si surface. The experimental results reveal a significant modification of the spontaneous-emission rate of the quantum dots by the Si surface.
Keywords
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