摘要
Aggregation-induced emission(AIE),a scientific concept proposed by Tang et al.in 2001,refers to a unique photophysical phenomenon that a kind of weakly or non-emissive molecules in solution become highly luminescent upon aggregation.Along with the development of AIE-active low-mass luminogens(AIEgens),the AIE-active polymers have also drawn much attention owing to their remarkable advantages of structure variation,good processability,multifunctionalization,synergetic effect,and simple device fabrication etc.Accordingly,the AIE-active polymers have been widely applied in optoelectronic and biological areas.