Organic EL Devices with Bis-Diphenylquinoxaline as ET Material
A new compound, 2,3,2',3'-Tetraphenyl-[6,6']-biquinoxalinyl was synthesized. Its structure was determined by mass spectrometry and elemental analysis. Organic electroluminescent devices using this compound as electron-transporting layer were fabricated and electroluminescent properties were studied. It was demonstrated that this compound has excellent electronic transmission performance in organic light-emitting diodes (OLED).
Guangfan Li, Yong Huang and Chaohe Chen
T. X. Li et al., "Organic EL Devices with Bis-Diphenylquinoxaline as ET Material", Advanced Materials Research, Vols. 250-253, pp. 4034-4037, 2011