Controlling Singlet–Triplet Energy Splitting for Deep-Blue Thermally Activated Delayed Fluorescence Emitters

Lin Song Cui, Hiroko Nomura, Yan Geng, Jong U.k. Kim, Hajime Nakanotani, Chihaya Adachi

研究成果: Contribution to journalArticle

184 引用 (Scopus)

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The development of efficient metal-free organic emitters with thermally activated delayed fluorescence (TADF) properties for deep-blue emission is still challenging. A new family of deep-blue TADF emitters based on a donor–acceptor architecture has been developed. The electronic interaction between donor and acceptor plays a key role in the TADF mechanism. Deep-blue OLEDs fabricated with these TADF emitters achieved high external quantum efficiencies over 19.2 % with CIE coordinates of (0.148, 0.098).

元の言語英語
ページ(範囲)1571-1575
ページ数5
ジャーナルAngewandte Chemie - International Edition
56
発行部数6
DOI
出版物ステータス出版済み - 1 1 2017

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Chemistry(all)

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