Platinum Carbonyl Clusters: Double Emitting Quantum Dots

The photophysical study of platinum carbonyl clusters shows that these clusters exhibit double emitting properties in the visible and near-infrared spectral region for single excitation wavelength. When deposited on glass, they self-assemble into long nanowires or spherical aggregates which still ex...

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Bibliographic Details
Published in:Journal of physical chemistry. C 2008-12, Vol.112 (48), p.18722-18726
Main Authors: Selvakannan, PR, Lampre, I, Erard, M, Remita, H
Format: Article
Language:English
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Summary:The photophysical study of platinum carbonyl clusters shows that these clusters exhibit double emitting properties in the visible and near-infrared spectral region for single excitation wavelength. When deposited on glass, they self-assemble into long nanowires or spherical aggregates which still exhibit fluorescence properties analogous to those of the individual clusters, as shown by images taken with a fluorescent microscope at two different emission wavelengths with single excitation.
ISSN:1932-7447
1932-7455
DOI:10.1021/jp808033q