Novel Thermally Activated Delayed Fluorescence Materials–Thioxanthone Derivatives and Their Applications for Highly Efficient OLEDs
Technical Institute of Physics and Chemistry · University of Chinese Academy of Sciences · +4 more institutions
Abstract
Thermally activated delayed fluorescence emitters with small energy gap between the triplet and singlet (ΔEST ), TXO-PhCz and TXO-TPA, have been successfully synthesized by combining a hole-transporting TPA/PhCz moiety and an electron-transporting TXO moiety. Both compounds display efficient solid-state luminescence with an efficient up-conversion of the triplet to singlet. OLEDs based on them exhibt high performance up to 21.5%, which is among the best reported for OLEDs.
Citation impact
- FWCI
- 41.30
- Percentile
- 100%
- References
- 40
Authors
7- HWHui Wang
Technical Institute of Physics and Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences
- LXLisha Xie
Beijing University of Chemical Technology
- QPQian Peng
Institute of Chemistry, Chinese Academy of Sciences, Beijing National Laboratory for Molecular Sciences
- LMLingqiang Meng
University of Chinese Academy of Sciences, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences
- YWYing WangCorresponding
Chinese Academy of Sciences, Technical Institute of Physics and Chemistry
Topics & keywords
- OLED
- Thioxanthone
- Moiety
- Materials science
- Fluorescence
- Photochemistry
- Luminescence
- Singlet state
- Affordable and clean energy