High-Performance, Phosphorescent, Top-Emitting Organic Light-Emitting Diodes with p-i-n Homojunctions

	High-Performance, Phosphorescent, Top-Emitting Organic Light-Emitting Diodes with p-i-n Homojunctions
	Wang Q ; Tao YT ; Qiao XF ; Chen JS ; Ma DG ; Yang CL ; Qin JG
刊名	advanced functional materials
	2011
卷号	21 期号:9 页码:1681-1686
关键词	CYCLOMETALATED IRIDIUM COMPLEXES DOPED TRANSPORT LAYERS HOLE-INJECTION LAYER HIGH-EFFICIENCY SINGLE-LAYER ELECTROPHOSPHORESCENT DEVICES ELECTROLUMINESCENT DEVICES METAL-OXIDES POLYMER OLEDS
ISSN号	1616-301x
通讯作者	wang q
中文摘要	high-performance, green, orange, and red top-emitting organic light-emitting diodes (toleds) with p-i-n homojunction are demonstrated. an excellent ambipolar host, 2,5-bis(2-(9h-carbazol-9-yl) phenyl)-1,3,4-oxadiazole (o -czoxd), which has good thermal and morphological stabilities, a high triplet energy level, and equally high electron and hole mobilities, is chosen as the organic host material for the homojunction devices. by electrical doping, the carrier injection and transporting characteristics are greatly improved. the optical structure is optimized in view of light emission of different colors to enhance the color purity and improve the view characteristics. as a result, high efficiency p-i-n homojunction toleds with saturated intrinsic emission of the emitting materials and angular independence of the emission are realized. the performances of these p-i-n homojunction toleds are even higher than the multi-layer heterojunction bottom-emitting devices using the same emitting layers.
收录类别	SCI收录期刊论文
语种	英语
WOS记录号	WOS:000290530500018
公开日期	2012-06-11
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/44643]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Wang Q,Tao YT,Qiao XF,et al. High-Performance, Phosphorescent, Top-Emitting Organic Light-Emitting Diodes with p-i-n Homojunctions[J]. advanced functional materials,2011,21(9):1681-1686.
APA	Wang Q.,Tao YT.,Qiao XF.,Chen JS.,Ma DG.,...&Qin JG.(2011).High-Performance, Phosphorescent, Top-Emitting Organic Light-Emitting Diodes with p-i-n Homojunctions.advanced functional materials,21(9),1681-1686.
MLA	Wang Q,et al."High-Performance, Phosphorescent, Top-Emitting Organic Light-Emitting Diodes with p-i-n Homojunctions".advanced functional materials 21.9(2011):1681-1686.