文献类型：期刊文献

英文题名：Reversible room-temperature phosphorescence in response to light stimulation based on a photochromic copolymer

作者：Ding, Bingbing[1,2];Gao, Hao[1,2];Wang, Chao[1,2];Ma, Xiang[1,2]

机构：[1]East China Univ Sci & Technol, Frontiers Sci Ctr Mat & Dynam Chem, Feringa Nobel Prize Scientist Joint Res Ctr, Key Lab Adv Mat,Sch Chem & Mol Engn,Sch Chem & Mo, Shanghai 200237, Peoples R China;[2]East China Univ Sci & Technol, Joint Int Res Lab Precis Chem & Mol Engn, Feringa Nobel Prize Scientist Joint Res Ctr,Sch C, Frontiers Sci Ctr Mat & Dynam Chem,Inst Fine Chem, Shanghai 200237, Peoples R China

年份：2021

卷号：57

期号：25

起止页码：3154

外文期刊名：CHEMICAL COMMUNICATIONS

收录：;EI(收录号：20211310152495);WOS:【SCI-EXPANDED(收录号:WOS:000632580300017)】；

基金：This study was financially supported by the National Natural Science Foundation of China (21788102, 22020102006, 21871083 and 21722603), Program of Shanghai Academic/Technology Research Leader (20XD1421300), the Innovation Program of Shanghai Municipal Education Commission (2017-01-07-00-02E00010), `Shu Guang' project supported by Shanghai Municipal Education Commission and Shanghai Education Development Foundation (19SG26), Shanghai Municipal Science and Technology Major Project (Grant No. 2018SHZDZX03), and the Fundamental Research Funds for the Central Universities.

语种：英文

外文关键词：Phosphorescence - Light

摘要：In the field of intelligent luminescence materials, it is a great challenge to regulate organic room-temperature phosphorescence by light irradiation. Herein, benzothiadiazole was modified with viologen derivatives and copolymerized to achieve amorphous RTP emission. The photo-stimulated color change in both emission and absorption has a good reversibility after cycles of light irradiation.