Molecular design for blue thermal activated delayed fluorescence materials: Substitution position effect

Yan Geng, Lin Song Cui, Jong Uk Kim, Hajime Nakanotani, Chihaya Adachi

Research output: Contribution to journalArticlepeer-review

10 Citations (Scopus)

Abstract

Three emitters having a donor-phenyl-acceptor structure are considered as thermally activated delayed fluorescence (TADF) materials. They present different triplet excited-state energies depending on the substitution positions. Consequently, two materials exhibit blue emission with TADF properties. The OLEDs based on o-CzXTN provided a maximum EQE as high as 10.6%.

Original languageEnglish
Pages (from-to)1490-1492
Number of pages3
JournalChemistry Letters
Volume46
Issue number10
DOIs
Publication statusPublished - 2017

All Science Journal Classification (ASJC) codes

  • Chemistry(all)

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