Issue 3, 2006
From the journal:

Chemical Communications

Non-linear effects in the quenching of fluorescent quantum dots by nitroxyl free radicals

Marie Laferrière,a   Raquel E. Galian,a   Vincent Maurela  and  J. C. Scaiano*a  

* Corresponding authors

a Department of Chemistry, University of Ottawa, 10 Marie Curie, Ottawa, Canada
E-mail: tito@photo.chem.uottawa.ca
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Tel: 01 (613)562-5896

Abstract

Quenching of quantum dot luminescence by nitroxides is extremely non-linear and dependent on nanoparticle size, being most effective for the smaller particles; it is proposed to involve an electron exchange mechanism.

Graphical abstract: Non-linear effects in the quenching of fluorescent quantum dots by nitroxyl free radicals

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Article information

DOI
https://doi.org/10.1039/B511515A
Article type
Communication
Submitted
12 Aug 2005
Accepted
24 Oct 2005
First published
29 Nov 2005

Chem. Commun., 2006, 257-259

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Non-linear effects in the quenching of fluorescent quantum dots by nitroxyl free radicals

M. Laferrière, R. E. Galian, V. Maurel and J. C. Scaiano, Chem. Commun., 2006, 257 DOI: 10.1039/B511515A

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