串联
磷光
光电子学
有机发光二极管
图层(电子)
二极管
材料科学
电荷(物理)
纳米技术
光学
物理
荧光
复合材料
量子力学
作者
Noor Azrina Talik,Keat Hoe Yeoh,Calvin Yi Bin Ng,Boon Kar Yap,Kai Lin Woon
标识
DOI:10.1016/j.jlumin.2014.04.027
摘要
A novel solution processable charge generating layer (CGL) that consists of 1,4,5,8,9,11-hexaazatriphenylene hexacarbonitrile (HATCN6)/Poly(N-vinylcarbazole) (PVK): 1,1-bis-(4-bis(4-tolyl)-aminophenyl) cyclohexene (TAPC) for a tandem green phosphorescent organic light emitting diode (PHOLED) is demonstrated. The use of orthogonal solvent to dissolve HATCN6 and PVK:TAPC is the key to overcome the interface erosion problem for the solution processed CGL. The current efficiency of the 2 wt% TAPC mixed with PVK is the highest at 24.2 cd/A, which is more than three-folds higher than that of the single device at 1000 cd/m2.
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