文献类型：期刊文献

英文题名：Recent progress on pure organic room temperature phosphorescence materials based on host-guest interactions

作者：Qu, Guojuan[1,2];Zhang, Yaopeng[3];Ma, Xiang[1,2]

机构：[1]East China Univ Sci & Technol, Key Lab Adv Mat, Sch Chem & Mol Engn, Inst Fine Chem, Shanghai 200237, Peoples R China;[2]East China Univ Sci & Technol, Feringa Nobel Prize Scientist Joint Res Ctr, Sch Chem & Mol Engn, Inst Fine Chem, Shanghai 200237, Peoples R China;[3]Donghua Univ, State Key Lab Modificat Chem Fibers & Polymer Mat, Shanghai 201620, Peoples R China

年份：2019

卷号：30

期号：10

起止页码：1809

外文期刊名：CHINESE CHEMICAL LETTERS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000494893200014)】；

基金：We gratefully acknowledge the financial support from the National Natural Science Foundation of China (NSFC) (Nos. 21788102, 21722603 and 21871083), Project supported by Shanghai Municipal Science and Technology Major Project (No. 2018SHZDZX03), the Innovation Program of Shanghai Municipal Education Commission (No. 2017-01-07-00-02-E00010), State Key Laboratory for Modification of Chemical Fibers and Polymer Materials (No. KF1803), Donghua University and the Fundamental Research Funds (No. KF1803) for the Central Universities.

语种：英文

外文关键词：Pure organic room temperature phosphorescence; Host-guest interactions; Supramolecule; Macrocyclic structure; Film matrix; Crystal matrix

摘要：Pure organic room temperature phosphorescence (RTP) has been attracting a lot interest recently. So far, many strategies have succeeded in achieving efficient organic RTP materials by increasing the rate of intersystem crossing (ISC) and suppressing non-radiative transitions. In supramolecular chemistry, the control and regulation of molecular recognition based on the role of the host and guest in supramolecular polymers matrix, has attracted much attention. Recently, researchers have successfully achieved room temperature phosphorescence of pure organic complexes through host-guest interactions. The host molecule specifically includes the phosphorescent guest to reduce non-radiative transitions and enhance room temperature phosphorescence emission. This review aims to describe the developments and achievements of pure organic room temperature phosphorescence systems through the mechanism of host-guest interactions in recent years, and demonstrates the exploration and pursuit of phosphorescent materials of researchers in different fields. (C) 2019 Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences. Published by Elsevier B.V. All rights reserved.