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Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/10054/4421

Title: Photoluminescence enhancement in nanocomposite thin films of CdS-ZnO
Authors: AYYUB, P
VASA, P
TANEJA, P
BANERJEE, R
SINGH, BP
Keywords: optical-properties
electron-states
quantum-dot
nanocrystals
luminescence
nanoparticles
clusters
Issue Date: 2005
Publisher: AMER INST PHYSICS
Citation: JOURNAL OF APPLIED PHYSICS, 97(10), -
Abstract: We show that the photoluminescence emitted from a dense, two-component quantum dot ensemble on a thin film is significantly higher and decays much faster than that from quantum dots of either of the two pure systems (CdS and ZnO). The semiconductor nanocomposite, in which the characteristic grain size of each species was 2-3 nm, was deposited directly on Si wafers by high-pressure magnetron sputtering, and exhibits a single, relatively sharp optical absorption edge, (c) 2005
URI: http://dx.doi.org/10.1063/1.1899248
http://dspace.library.iitb.ac.in/xmlui/handle/10054/4421
http://hdl.handle.net/10054/4421
ISSN: 0021-8979
Appears in Collections:Article

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