Thermally activated delayed fluorescence from Sn4+-porphyrin complexes and their application to organic light-emitting diodes -A novel mechanism for electroluminescence

Ayataka Endo, Mai Ogasawara, Atsushi Takahashi, Daisuke Yokoyama, Yoshimine Kato, Chihaya Adachi

研究成果: Contribution to journalArticle査読

612 被引用数 (Scopus)

抄録

(Figure Persented) Electroluminescence based on TADF, that is, thermally activated delayed fluorescence, is demonstrated in Sn4+-porphyrin complexes. On excitation by a short electrical pulse, prompt and delayed electroluminescence components were clearly observed. The delayed component was composed of both TADF and phosphorescence (see figure), and the TADF component significantly increased with increasing temperature.

本文言語英語
ページ(範囲)4802-4806
ページ数5
ジャーナルAdvanced Materials
21
47
DOI
出版ステータス出版済み - 12 18 2009

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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