High-efficiency electroluminescent polymers with stable high work function metal Al and Au as cathode |
| |
| Authors: | Fei Huang |
| |
| Institution: | Institute of Polymer Optoelectronic Materials and Devices, Key Laboratory of Special Functional Materials and Advanced Manufacturing Technology, South China University of Technology, Guangzhou 510640, China |
| |
| Abstract: | Soluble conjugated copolymers (PFN-TPA) derived from 2,1,3-benzothiadiazole (BTDZ), triphenylamine (TPA) and 9,9-bis(3′-(N,N-dimethylamino)propyl)fluorene (DMAPF) were synthesized by palladium(0)-catalyzed Suzuki coupling reactions. Optoelectronic properties of the copolymers were characterized by UV-vis absorption, cyclic voltammetry, photoluminescence and electroluminescence. All these copolymers show excellent EL performances in the devices with Ba/Al, Al and even Au as cathode and are promising candidate for fabrication and patterning of air-stable flat panel displays. |
| |
| Keywords: | Light emitting diode Electroluminescence Polyfluorene Cationic polyelectrolyte |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
