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Synthesis by a Cost-Effective Method and Electroluminescence of a Novel Efficient Yellowish-Green Thermally Activated Delayed Fluorescent Molecule.

ABSTRACT: A new thermally activated delayed fluorescent molecule, TRZ 3(Ph-PTZ), containing three phenothiazines as donor units and a 2,4,6-triphenyl-1,3,5-triazine as the acceptor unit was synthesized using a simple cost-effective method based on a cobalt catalyzed cross-coupling. This compound was tested in organic light-emitting diodes and was found to show superior yellowish-green electroluminescence performance with a maximum external quantum efficiency of 17.4% and a maximum luminance value of 7430 cd/m².

SUBMITTER: Marghad I

PROVIDER: S-EPMC6641307 | biostudies-literature | 2018 Feb

REPOSITORIES: biostudies-literature

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Synthesis by a Cost-Effective Method and Electroluminescence of a Novel Efficient Yellowish-Green Thermally Activated Delayed Fluorescent Molecule.

Marghad Ikbal I Kim Dae Hyeon DH Tian Xiaohui X Mathevet Fabrice F Gosmini Corinne C Ribierre Jean-Charles JC Adachi Chihaya C

ACS omega 20180226 2

A new thermally activated delayed fluorescent molecule, <b>TRZ 3(Ph-PTZ)</b>, containing three phenothiazines as donor units and a 2,4,6-triphenyl-1,3,5-triazine as the acceptor unit was synthesized using a simple cost-effective method based on a cobalt catalyzed cross-coupling. This compound was tested in organic light-emitting diodes and was found to show superior yellowish-green electroluminescence performance with a maximum external quantum efficiency of 17.4% and a maximum luminance value o ...[more]

PMID: 31458527

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