Controlled photoluminescence from self-assembled semiconductor-metal quantum dot hybrid array films

Haridas, M and Basu, JK (2010) Controlled photoluminescence from self-assembled semiconductor-metal quantum dot hybrid array films. In: Nanotechnology, 21 (41).

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Abstract

Thin films of hybrid arrays of cadmium selenide quantum dots and polymer grafted gold nanoparticles have been prepared using a BCP template. Controlling the dispersion and location of the respective nanoparticles allows us to tune the exciton-plasmon interaction in such hybrid arrays and hence control their optical properties. The observed photoluminescence of the hybrid array films is interpreted in terms of the dispersion and location of the gold nanoparticles and quantum dots in the block copolymer matrix.

Item Type:	Journal Article
Publication:	Nanotechnology
Publisher:	Institute of Physics
Additional Information:	Copyright of this article belongs to Institute of Physics.
Department/Centre:	Division of Physical & Mathematical Sciences > Physics
Date Deposited:	18 Oct 2010 07:36
Last Modified:	18 Oct 2010 07:36
URI:	http://eprints.iisc.ac.in/id/eprint/33122

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