期刊论文

He, L

英文

Dyes and Pigments

0143-7208

2023

219

111572

10.1016/j.dyepig.2023.111572

We thank the Fundamental Research Funds for the Central Universities (Grant No. CCNU22QN008 ) and the Program of Introducing Talents of Discipline to Universities of China (111 Program, B17019 ) for financial support.

本校为第一且通讯机构

Space-confined through-space charge-transfer (TSCT) emitters have been extensively explored for developing thermally-activated delayed fluorescence (TADF), but their donor/acceptor units need to be expanded for tuning the emission properties. Herein we report TSCT-TADF emitters 1–3 by chemically fixing cyano-substituted fluorenes as the acceptors. For 1 and 2, 9H-fluorene-2,5-dicarbonitrile (2,5-CN-FL) and 9H-fluorene-2,7-dicarbonitrile (2,7-CN-FL) are used as the acceptors, respectively, and 1,3,6,8-tetramethyl-9H-carbazole is used as the don...