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