Efficient circularly polarized thermally activated delayed fluorescence hetero-[4]helicene with carbonyl-/sulfone-bridged triarylamine structures

Autor: Sheng-Yi Yang, Qi-Sheng Tian, Xiang-Ji Liao, Zheng-Guang Wu, Wan-Shan Shen, You-Jun Yu, Zi-Qi Feng, You-Xuan Zheng, Zuo-Quan Jiang, Liang-Sheng Liao
Rok vydání: 2022
Předmět:
Zdroj: Journal of Materials Chemistry C. 10:4393-4401
ISSN: 2050-7534
2050-7526
DOI: 10.1039/d1tc06125a
Popis: This work presents the first circularly polarized thermally activated delayed fluorescence hetero-[4]helicene with a carbonyl-/sulfone-bridged triarylamine structure (QPO-PhCz), demonstrating circularly polarized light emission through effective intramolecular steric hindrance and intramolecular space charge transfer.
Databáze: OpenAIRE