| Literature DB >> 27936319 |
Mengyun Chen1, Yang Zhao1, Lijia Yan1, Shuai Yang2, Yanan Zhu1, Imran Murtaza1,3, Gufeng He2, Hong Meng1, Wei Huang1.
Abstract
White-light-emitting materials with high mobility are necessary for organic white-light-emitting transistors, which can be used for self-driven OLED displays or OLED lighting. In this study, we combined two materials with similar structures-2-fluorenyl-2-anthracene (FlAnt) with blue emission and 2-anthryl-2-anthracence (2A) with greenish-yellow emission-to fabricate OLED devices, which showed unusual solid-state white-light emission with the CIE coordinates (0.33, 0.34) at 10 V. The similar crystal structures ensured that the OTFTs based on mixed FlAnt and 2A showed high mobility of 1.56 cm2 V-1 s-1 . This simple method provides new insight into the design of high-performance white-emitting transistor materials and structures.Entities:
Keywords: molecular electronics; organic light-emitting diodes; organic optoelectronics; organic thin-film transistors; semiconductors
Year: 2016 PMID： 27936319 DOI： 10.1002/anie.201608131
Source DB: PubMed Journal: Angew Chem Int Ed Engl ISSN： 1433-7851 Impact factor: 15.336