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

Ikbal Marghad, Dae Hyeon Kim, Xiaohui Tian, Fabrice Mathevet, Corinne Gosmini, Jean Charles Ribierre, Chihaya Adachi

Research output: Contribution to journalArticle

4 Citations (Scopus)

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.

Original languageEnglish
Pages (from-to)2254-2260
Number of pages7
JournalACS Omega
Volume3
Issue number2
DOIs
Publication statusPublished - 2018

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Chemical Engineering(all)

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