| Literature DB >> 23788156 |
Sun Jae Kim1, Young Jae Kim, Young Hoon Son, Jung A Hur, Hyun Ah Um, Jicheol Shin, Tae Wan Lee, Min Ju Cho, Jung Keun Kim, Sunghoon Joo, Joong Hwan Yang, Gee Sung Chae, Kihang Choi, Jang Hyuk Kwon, Dong Hoon Choi.
Abstract
A novel bipolar host 9-(4-(9H-pyrido[2,3-b]indol-9-yl)phenyl)-9H-3,9'-bicarbazole (pBCb2Cz) was prepared for high efficiency blue phosphorescent organic light-emitting diodes (PhOLEDs), a high triplet energy (ET) material, employing electron-deficient α-carboline. pBCb2Cz (ET = 2.93 eV) was effective as a host material for FIrpic- and FCNIrpic-based blue PhOLEDs, and highest quantum efficiencies of 23.0 and 16.2%, respectively, were achieved.Entities:
Year: 2013 PMID: 23788156 DOI: 10.1039/c3cc42569j
Source DB: PubMed Journal: Chem Commun (Camb) ISSN: 1359-7345 Impact factor: 6.222