Issue 61, 2012
From the journal:

Chemical Communications

Unusual emission transformation of graphenequantum dots induced by self-assembled aggregation†

Shuai Chen,a   Jia-Wei Liu,a   Mei-Ling Chen,a   Xu-Wei Chen*a  and  Jian-Hua Wang*a  

* Corresponding authors

a Research Center for Analytical Sciences, Box 332, Northeastern University, Shenyang 110819, China
E-mail: chenxuwei@mail.neu.edu.cn, jianhuajrz@mail.neu.edu.cn

Abstract

Graphene quantum dots prepared by a one-step hydrothermal procedure in a microwave exhibit an unusual emission transformation in strong acidic media and at high concentration, induced by self-assembled J-type aggregation under restrained π–π interactions.

Graphical abstract: Unusual emission transformation of graphene quantum dots induced by self-assembled aggregation

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Article information

DOI
https://doi.org/10.1039/C2CC32984K
Article type
Communication
Submitted
26 Apr 2012
Accepted
11 Jun 2012
First published
13 Jun 2012

Chem. Commun., 2012,48, 7637-7639

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Unusual emission transformation of graphene quantum dots induced by self-assembled aggregation

S. Chen, J. Liu, M. Chen, X. Chen and J. Wang, Chem. Commun., 2012, 48, 7637 DOI: 10.1039/C2CC32984K

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