Characterizing the Conformational Distribution in an Amorphous Film of an Organic Emitter and Its Application in a “Self‐Doping” Organic Light‐Emitting Diode

The conformational distribution and mutual interconversion of thermally activated delayed fluorescence (TADF) emitters significantly affect the exciton utilization. However, their influence on the photophysics in amorphous film states is still not known due to the lack of a suitable quantitative ana...

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Veröffentlicht in:	Angewandte Chemie International Edition 2021-12, Vol.60 (49), p.25878-25883
Hauptverfasser:	Shi, Yi‐Zhong, Wang, Kai, Zhang, Shao‐Li, Fan, Xiao‐Chun, Tsuchiya, Youichi, Lee, Yi‐Ting, Dai, Gao‐Le, Chen, Jia‐Xiong, Zheng, Cai‐Jun, Xiong, Shi‐Yun, Ou, Xue‐Mei, Yu, Jia, Jie, Jian‐Sheng, Lee, Chun‐Sing, Adachi, Chihaya, Zhang, Xiao‐Hong
Format:	Artikel
Sprache:	eng
Schlagworte:	conformational populations Doping Efficiency Emitters Excitons Fluorescence Light emitting diodes organic light-emitting diodes Photoluminescence Photons Quantum efficiency self-doping Spectroscopy Temperature dependence Time dependence
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