Influence of the alkyl side chain length on the room-temperature phosphorescence of organic copolymers

作     者：Qingyang Xu Liangwei Ma Xiaohan Lin Qiaochun Wang Xiang Ma Qingyang Xu;Liangwei Ma;Xiaohan Lin;Qiaochun Wang;Xiang Ma

作者机构：Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research CenterSchool of Chemistry and Molecular EngineeringEast China University of Science and TechnologyShanghai 200237China 

出 版 物：《Chinese Chemical Letters》 (中国化学快报（英文版）)

年 卷 期：2022年第33卷第6期

页      面：2965-2968页

核心收录：

学科分类：08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 080502[工学-材料学] 

基　　金：the financial support from the National Natural Science Foundation of China (Nos. 21788102, 22125803, 22020102006 and 21871083) Program of Shanghai Academic/Technology Research Leader (No. 20XD1421300) ‘Shu Guang’ Project supported by Shanghai Municipal Education Commission and Shanghai Education Development Foundation (No. 19SG26) the Innovation Program of Shanghai Municipal Education Commission (No. 2017–01–07–00–02-E00010) the Fundamental Research Funds for the Central Universities 

主　　题：Room-temperature phosphorescence Alkyl chain length Conjugated structure Amorphous polymer 

摘      要：Pure organic room-temperature phosphorescence(RTP)materials have attracted wide attention owing to their excellent luminescent properties and great potential in various *** this work,iminostilbene and its analogues are applied to realize RTP emission by copolymerizing with *** can be concluded that the growth of alkane chain in monomers can enhance the lifetime and photoluminescence quantum yield of RTP emission,and polymers with the larger conjugated structure of the monomer show a longer RTP emission *** work provides a series of new pure organic RTP materials and might provide new thoughts for designing more advanced and superior RTP materials.