High-Efficiency Red-Light Emission from Polyfluorenes Grafted with Cyclometalated Iridium Complexes and Charge Transport Moiety
作者:Xiwen Chen、Jin-Long Liao、Yongmin Liang、M. O. Ahmed、Hao-En Tseng、Show-An Chen
DOI:10.1021/ja0211151
日期:2003.1.1
We report a new route for the design of electroluminescent polymers by grafting high-efficiency phosphorescent organometallic complexes as dopants and charge transport moieties onto alky side chains of fully conjugated polymers for polymer light-emitting diodes (PLED) with single layer/single polymers. The polymer system studied involves polyfluorene (PF) as the base conjugated polymer, carbazole (Cz)