High mobility emissive organic semiconductor
Beihang University · Institute of Chemistry · +5 more institutions
Abstract
The integration of high charge carrier mobility and high luminescence in an organic semiconductor is challenging. However, there is need of such materials for organic light-emitting transistors and organic electrically pumped lasers. Here we show a novel organic semiconductor, 2,6-diphenylanthracene (DPA), which exhibits not only high emission with single crystal absolute florescence quantum yield of 41.2% but also high charge carrier mobility with single crystal mobility of 34 cm2 V−1 s−1. Organic light-emitting diodes (OLEDs) based on DPA give pure blue emission with brightness up to 6,627 cd m−2 and turn-on voltage of 2.8 V. 2,6-Diphenylanthracene OLED arrays are successfully driven by DPA field-effect…
Citation impact
- FWCI
- 18.67
- Percentile
- 100%
- References
- 42
Authors
11- JLJie LiuCorresponding
Beihang University, Institute of Chemistry, Beijing National Laboratory for Molecular Sciences, Chinese Academy of Sciences
- HZHantang Zhang
Chinese Academy of Sciences, Institute of Chemistry, Beijing National Laboratory for Molecular Sciences, Beihang University
- HDHuanli Dong
Chinese Academy of Sciences, Institute of Chemistry, Beijing National Laboratory for Molecular Sciences, Beihang University
- LMLingqiang Meng
Technical Institute of Physics and Chemistry, Chinese Academy of Sciences
- LJLongfeng Jiang
University of Cambridge, University of Electronic Science and Technology of China
Topics & keywords
- OLED
- Optoelectronics
- Organic semiconductor
- Materials science
- Electron mobility
- Semiconductor
- Charge carrier
- Transistor
- Affordable and clean energy
Funding
- DFDeutsche ForschungsgemeinschaftAward: TRR61
- NNNational Natural Science Foundation of ChinaAwards: TRR61, B14009, 91222203, 60911130231, 91222203, 91233205, 91433115, 91233205, 91027043, 61201105, 91433115, IDHT20140512, XDB12030300, 51222306
- CAChinese Academy of SciencesAwards: IDHT20140512, B14009, XDB12030300
- HEHigher Education Discipline Innovation ProjectAward: B14009
- IOInstitute of Chemistry, Chinese Academy of Sciences