title: Controlling optoelectronic properties of carbazole-phosphine oxide hosts by short-axis substitution for low-voltage-driving PHOLEDs.
abstract: Preserved high first triplet energy levels and improved electrical properties of two donor-acceptor type carbazole-phosphine oxide hosts were achieved through short-axis substitution to realize efficient PHOLEDs with extremely low driving voltages of 2.6 V for onset and <3.2 V at 100 cd m(-2).
authors: Key Laboratory of Functional Inorganic Material Chemistry, School of Chemistry and Materials, Heilongjiang University, Ministry of Education, Harbin 150080, PR China.
authors: Weibo
authors: W
authors: Yang
authors: Zhensong
authors: Z
authors: Zhang
authors: Chunmiao
authors: C
authors: Han
authors: Zhen
authors: Z
authors: Zhang
authors: Hui
authors: H
authors: Xu
authors: Pengfei
authors: P
authors: Yan
authors: Yi
authors: Y
authors: Zhao
authors: Shiyong
authors: S
authors: Liu