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Unusual Emission Transformation Of Graphene Quantum Dots Induced By Self-assembled Aggregation.

S. Chen, J. Liu, M. Chen, Xuwei Chen, J. Wang
Published 2012 · Chemistry, Medicine

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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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