Ontology highlight
ABSTRACT:
SUBMITTER: He L
PROVIDER: S-EPMC8122472 | biostudies-literature | 2021 Apr
REPOSITORIES: biostudies-literature
Molecules (Basel, Switzerland) 20210422 9
How to construct efficient red-emitting thermally activated delayed fluorescence (TADF) materials is a challenging task in the field of organic light-emitting diodes (OLEDs). Herein, an electron acceptor moiety, 3,6-DCNB-DPPZ, with high rigidity and strong acceptor strength was designed by introducing two cyanobenzene groups into the 3,6-positions of a dipyrido[3,2-a:2',3'-c]phenazine unit. A red-emitting compound, 3,6_R, has been designed and synthesized by combining the rigid acceptor unit wit ...[more]