title: A multifunctional phosphine oxide-diphenylamine hybrid compound as a high performance deep-blue fluorescent emitter and green phosphorescent host.
abstract: A novel phosphine oxide-diphenylamine hybrid compound POA was designed and synthesized with the aim of developing new multifunctional blue fluorophores. POA is the first kind of compound that can be used as a high-efficiency deep-blue emitter (5.4% EQE) and a host to fabricate high-performance green phosphorescent OLEDs (18.1% EQE).
authors.affiliation: Nano-organic Photoelectronic Laboratory and Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China. xhzhang@mail.ipc.ac.cn zhengcaijun@mail.ipc.ac.cn.
authors.forename: Xiao-Ke
authors.initials: XK
authors.lastname: Liu
authors.forename: Cai-Jun
authors.initials: CJ
authors.lastname: Zheng
authors.forename: Ming-Fai
authors.initials: MF
authors.lastname: Lo
authors.forename: Jing
authors.initials: J
authors.lastname: Xiao
authors.forename: Chun-Sing
authors.initials: CS
authors.lastname: Lee
authors.forename: Man-Keung
authors.initials: MK
authors.lastname: Fung
authors.forename: Xiao-Hong
authors.initials: XH
authors.lastname: Zhang