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Energy Transfer Dynamics of Nanocrystal−Polymer Composites

Warner, Jamie H.; Watt, Andrew; Thomsen, Elizabeth; Heckenberg, Norman Richard; Meredith, Paul; Rubinsztein-Dunlop, Halina

Description

Steady-state and time-resolved photoluminescence spectroscopy are used to examine the photoluminescent properties of nanocrystal-polymer composites consisting of colloidal PbS nanocrystals blended with poly(2-methoxy-5(2- ethylhexyloxy)-p-phenylene vinylene). Quenching of the emission from the conjugated polymer due to the PbS nanocrystals is observed along with band edge emission from the ligand capped PbS nanocrystals. A decrease in the photoluminescence lifetime of MEH-PPV is also observed...[Show more]

CollectionsANU Research Publications
Date published: 2005
Type: Journal article
URI: http://hdl.handle.net/1885/50136
Source: Journal of Physical Chemistry B
DOI: 10.1021/jp044531b

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