| Literature DB >> 22676271 |
Xing Xing1, Lipei Zhang, Rui Liu, Suyue Li, Bo Qu, Zhijian Chen, Wenfang Sun, Lixin Xiao, Qihuang Gong.
Abstract
Highly efficient deep-blue organic light-emitting devices (OLEDs) have been fabricated using 2,7-di(2,2':6',2″-terpyridin-4-yl)-9,9-dioctyl-9H-fluorene (DTPF) as the emitter, which has a wide energy gap, high emission quantum yield (Φf = 0.88), and high electron transporting property to improve the charge balance. A high efficiency of 2.55 cd/A and 2.67 lm/W are obtained in OLED. The device also exhibits a low turn-on voltage of 3.0 V and Commission Internationale de l'Éclairage (CIE) coordinates of (0.16, 0.09).Entities:
Year: 2012 PMID： 22676271 DOI： 10.1021/am300685b
Source DB: PubMed Journal: ACS Appl Mater Interfaces ISSN： 1944-8244 Impact factor: 9.229