Recent progress on pure organic room temperature phosphorescent polymers  

作　　者：Hao Gao Xiang Ma 

机构地区：[1]Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center,Frontiers Science Center for Materiobiology and Dynamic Chemistry,School of Chemistry and Molecular Engineering,East China University of Science&Technology,Shanghai,China

出　　处：《Aggregate》2021年第4期87-99,共13页聚集体(英文)

基　　金：support from the National Natural Science Foundation of China (21788102,22020102006,21722603,and 21871083);Program of Shanghai Academic/Technology Research Leader (20XD1421300);"Shu Guang"project supported by Shanghai Municipal Education Commission and Shanghai Education Development Foundation (19SG26);the Innovation Program of Shanghai Municipal Education Commission (201701-07-00-02-E00010);the Fundamental Research Funds for the Central Universities.

摘　　要：So far,pure organic room temperature phosphorescence(RTP)materials are developing rapidly and have become a research hotspot in the scientific community.They are regarded as valuable resources with great potential for development in many fields,such as biomedicine,information multi-level encryption,smart anticounterfeiting,and so on.Among them,a series of pure organic RTP polymer systems emerged at the right moment based on the excellent properties of polymers such as easy processing,low cost,and good biocompatibility.Furthermore,the huge molecular weight,long-chain intertwined structure,and potential interactions with phosphors of polymers make them a focus for RTP emission.Herein,we describe the development history of this system in detail,explore the necessary factors for highly efficient emission from the phosphorescence emission process,and based on the dual effects of enhancing phosphorescence emission and shortening luminescence lifetime brought by heavy atoms,we summarize the internal mechanism and achievements of various researches from the perspective of heavy atom–containing and non-heavy atom systems.

关 键 词：heavy atom effect room temperature phosphorescence POLYMER 

分 类 号：O63[理学—高分子化学]