通过巴比耶聚合诱导发光实现非传统固有发光的波长调节研究

Barbier Polymerization-Induced Emission as a Versatile Approach for Tunable Non-Traditional Intrinsic Luminescence

非传统固有发光(NTIL)已经成为一类新兴的发光材料,对发光可调的NTIL材料的研究是非常令人期待的。巴比耶(Barbier)聚合诱导发光已被证明是设计可调节NTIL材料的通用方法。通过进行不同金属盐配合物〔NiCl_(2)(PCy_(3))_(2)和CuCl(PCy_(3))〕存在下的Barbier聚合,成功制备了具有有趣的聚集诱导发射(AIE)特性和发射波长可调性的NTIL聚合物,其发光具有绿色和黄色。AIE型NTIL聚合物在白光发光二极管(LED)领域的进一步应用也已开展。这项工作为制备可调节NTIL材料提供了一种简单而有效的方法,给聚合物、NTIL、AIE和LED等不同领域带来启发。

Non-traditional intrinsic luminescence(NTIL)has become an emerging class of luminescent materials and the investigations on NTIL with tunable luminescence is highly desirable.Barbier polymerization-induced emission has been demonstrated as a versatile approach for the design of tunable non-traditional intrinsic luminescence.Through the Barbier polymerization in the presence of different complexes of metal salts〔NiCl 2(PCy 3)2 and CuCl(PCy 3)〕,NTIL polymers with intriguing aggregation-induced emission(AIE)characteristics and tunable emission wavelengths were successfully prepared with green and yellow colors.Further application of AIE type NTIL polymer in the field of white light emitting diode(LED)has been carried out as well.This work therefore provides a simple and efficient method to achieve tunable NTIL,which might cause inspirations to different fields such as polymerization,NTIL,AIE and LED.