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Issue 42, 2014
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A general route to enhance the fluorescence of graphene quantum dots by Ag nanoparticles

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Abstract

Graphene quantum dots (GQDs)/Ag nanoparticles with an unexpected quantum yield of 16.3% are synthesized by an efficient simple solvothermal method at atmospheric pressure. Experimental results show that the enhanced fluorescence is caused by the plasmonic effect of the Ag nanoparticles. The possible mechanism of this fluorescence enhancement is also proposed.

Graphical abstract: A general route to enhance the fluorescence of graphene quantum dots by Ag nanoparticles

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Supplementary files

Article information


Submitted
18 Apr 2014
Accepted
06 May 2014
First published
08 May 2014

RSC Adv., 2014,4, 21772-21776
Article type
Communication
Author version available

A general route to enhance the fluorescence of graphene quantum dots by Ag nanoparticles

C. Ran, M. Wang, W. Gao, Z. Yang, J. Shao, J. Deng and X. Song, RSC Adv., 2014, 4, 21772
DOI: 10.1039/C4RA03542A

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