3,4,5-Triphenyl-1,2,4-triazole-based multifunctional n-type AIEgen  

作　　者：Yang Shi Yuanjing Cai Yi Jia Wang Ming Chen Han Nie Wei Qin Haoke Zhang Jing Zhi Sun Anjun Qin Ben Zhong Tang 

机构地区：[1]Key Laboratory of Macromolecular Synthesis and Functionalization, Ministry of Education, Department of Polymer Science and Engineering,Zhejiang University [2]Guangdong Innovative Research Team, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology [3]Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction,The Hong Kong University of Science & Technology

出　　处：《Science China Chemistry》2017年第5期635-641,共7页中国科学（化学英文版）

基　　金：supported by the key project of the Ministry of Science and Technology of China(2013CB834702);the National Natural Science Foundation of China(21525417);the Natural Science Foundation of Guangdong Province(2016A030312002);the National Program for Support of Top-Notch Young Professionals,the Fundamental Research Funds for the Central Universities(2015ZY013);the Innovation and Technology Commission(ITC-CNERC14S01);China Postdoctoral Science Foundation Grant(2016M602463);the support from Guangdong Innovative Research Team Program(201101C0105067115)

摘　　要：The luminogens with aggregation-induced emission(AIEgens) characteristics have been widely applied in diverse areas. However,the n-type AIEgens are to be further developed. In this paper, we designed and synthesized an n-type multifunctional AIEgen of tetraphenylethene-substituted 3,4,5-triphenyl-4H-1,2,4-triazole(BTPE-TAZ). This AIEgen can serve as both light-emitting and electron-transporting layers in organic light-emitting devices. Moreover, it also exhibits the interesting optical waveguide and reversible mechanochromic luminescence properties, which are of great potential for practical applications.The luminogens with aggregation-induced emission （AIEgens） characteristics have been widely applied in diverse areas. However, the n-type AIEgens are to be further developed. In this paper, we designed and synthesized an n-type multifunctional AIEgen of tetraphenylethene-substituted 3,4,5-triphenyl-4H-1,2,4-triazole （BTPE-TAZ）. This AIEgen can serve as both light-emitting and electron-transporting layers in organic light-emitting devices. Moreover, it also exhibits the interesting optical waveguide and reversible mechanochromic luminescence properties, which are of great potential for practical applications.

关 键 词：aggregation-induced emission organic light-emitting diodes electron transport optical waveguidc mechanoehromic luminescence 

分 类 号：TN383.1[电子电信—物理电子学]