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Issue 1, 2011
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A ratiometric luminescent oxygen sensor based on a chemically functionalized quantum dot

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Abstract

Nanoconjugates composed of CdSe–ZnS core–shell nanocrystals and pyrenyl ligands are shown to exhibit a double photoluminescence. Owing to the different response of the two emission signals towards oxygen, the nanocrystals function as high dynamic range ratiometric luminescent O2 nanosensors.

Graphical abstract: A ratiometric luminescent oxygen sensor based on a chemically functionalized quantum dot

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Supplementary files

Article information


Submitted
28 Jun 2010
Accepted
04 Aug 2010
First published
23 Aug 2010

Chem. Commun., 2011,47, 325-327
Article type
Communication

A ratiometric luminescent oxygen sensor based on a chemically functionalized quantum dot

M. Amelia, A. Lavie-Cambot, N. D. McClenaghan and A. Credi, Chem. Commun., 2011, 47, 325
DOI: 10.1039/C0CC02163F

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