An indolo[3,2,1-jk]carbazole-fused multiple resonance-induced thermally activated delayed fluorescence emitter for an efficient narrowband OLED

Authors :: Xu-Feng Luo
Hua-Xiu Ni
Liangjun Shen
Lejia Wang
Xunwen Xiao
You-Xuan Zheng
Source :: Chemical Communications. 59:2489-2492
Publication Year :: 2023
Publisher :: Royal Society of Chemistry (RSC), 2023.
Abstract: An efficient indolo[3,2,1-jk]carbazole-fused MR-TADF emitter with a B/N skeleton exhibits a considerable reverse intersystem crossing rate and the corresponding organic light-emitting diode displays an external quantum efficiency of 27.2% with suppressed efficiency roll-off.

Subjects :: Materials Chemistry
Metals and Alloys
Ceramics and Composites
General Chemistry
Catalysis
Surfaces, Coatings and Films
Electronic, Optical and Magnetic Materials

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