Molecular engineering of phosphacycle-based thermally activated delayed fluorescence materials for deep-blue OLEDs

Jiyoung Lee, Naoya Aizawa, Takuma Yasuda

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

To produce efficient deep-blue emitters, a new family of thermally activated delayed fluorescence (TADF) molecules based on dibenzo-fused phosphacycles was designed. OLEDs employing a phenothiaphosphine sulfide derivative as a TADF emitter displayed blue electroluminescence with a maximum external quantum efficiency of 13% and CIE color coordinates of (0.15, 0.23).

Original languageEnglish
Pages (from-to)3578-3583
Number of pages6
JournalJournal of Materials Chemistry C
Volume6
Issue number14
DOIs
Publication statusPublished - Jan 1 2018

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Materials Chemistry

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