Enhanced electroluminescence efficiency in a spiro-acridine derivative through thermally activated delayed fluorescence

Gábor Méhes, Hiroko Nomura, Qisheng Zhang, Tetsuya Nakagawa, Chihaya Adachi

Research output: Contribution to journalArticle

346 Citations (Scopus)

Abstract

Make your OLED fluorescent: An aromatic molecule based on a spiro-acridine derivative was designed (see picture), and its photoluminescence and electroluminescence were characterized. By combining the donor and acceptor moieties a small energy gap between the lowest singlet and triplet states was achieved. This design leads to an organic light-emitting diode (OLED) that rivals phosphorescent devices regarding exciton generation efficiency.

Original languageEnglish
Pages (from-to)11311-11315
Number of pages5
JournalAngewandte Chemie - International Edition
Volume51
Issue number45
DOIs
Publication statusPublished - Nov 5 2012

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Chemistry(all)

Fingerprint Dive into the research topics of 'Enhanced electroluminescence efficiency in a spiro-acridine derivative through thermally activated delayed fluorescence'. Together they form a unique fingerprint.

  • Cite this