Unusual emission transformation of graphene quantum dots induced by self-assembled aggregation |
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| Authors: | Chen Shuai Liu Jia-Wei Chen Mei-Ling Chen Xu-Wei Wang Jian-Hua |
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| Affiliation: | Research Center for Analytical Sciences, Box 332, Northeastern University, Shenyang 110819, China. |
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| 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. |
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