Issue 13, 2012
From the journal:

Journal of Materials Chemistry

Shifting and non-shifting fluorescence emitted by carbon nanodots†

Yan-Min Long,a   Chuan-Hua Zhou,a   Zhi-Ling Zhang,a   Zhi-Quan Tian,a   Lei Bao,a   Yi Lina  and  Dai-Wen Pang*a  

* Corresponding authors

a Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Research Center for Nanobiology and Nanomedicine (MOE 985 Innovative Platform), State Key Laboratory of Virology, and Wuhan Institute of Biotechnology, Wuhan University, Wuhan, P. R. China
E-mail: dwpang@whu.edu.cn
Fax: +86-27-68754067
Tel: +86-27-68756759

Abstract

The shifting and non-shifting fluorescence at varied excitations are observed on carbon nanodots prepared by electro-oxidizing carbon paste electrodes with different compositions. The emissions are proposed to be mainly attributed to the surface states rising from surface oxidation of carbon nanodots.

Graphical abstract: Shifting and non-shifting fluorescence emitted by carbon nanodots

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Article information

DOI
https://doi.org/10.1039/C2JM30639E
Article type
Communication
Submitted
02 Feb 2012
Accepted
14 Feb 2012
First published
14 Feb 2012

J. Mater. Chem., 2012,22, 5917-5920

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Shifting and non-shifting fluorescence emitted by carbon nanodots

Y. Long, C. Zhou, Z. Zhang, Z. Tian, L. Bao, Y. Lin and D. Pang, J. Mater. Chem., 2012, 22, 5917 DOI: 10.1039/C2JM30639E

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