Molecular design featuring carbazole-decorated 15H-diindolo[2,3-b:1′,2′,3′-lm]carbazole for improved efficiency and lifetime of thermally activated delayed fluorescence emitters

In this report, we developed a novel electron donor named 12-(9-phenyl-9H-carbazol-3-yl)-15H-diindolo[2,3-b:1′,2′,3′-lm]carbazole (CzDICz) by introducing a carbazole unit into the rigid 15H-diindolo[2,3-b:1′,2′,3′-lm]carbazole (DICz) donor for designing a stable green thermally activated delayed flu...

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Veröffentlicht in:	Journal of materials chemistry. C, Materials for optical and electronic devices Materials for optical and electronic devices, 2020-01, Vol.8 (7), p.2491-2499
Hauptverfasser:	Konidena, Rajendra Kumar, Kyung Hyung Lee, Lee, Jun Yeob
Format:	Artikel
Sprache:	eng
Schlagworte:	Benzonitrile Carbazoles Current efficiency Efficiency Electroluminescence Emitters Emitters (electron) Fluorescence Organic light emitting diodes Photoluminescence Quantum efficiency
Online-Zugang:	Volltext
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