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A soluble nonionic surfactant as electron injection material for high-efficiency inverted bottom-emission organic light emitting diodes
Xiong, Tao; Wang, Fengxia; Qiao, Xianfeng; Ma, Dongge
2008-09-22
Source PublicationAPPLIED PHYSICS LETTERS
ISSN0003-6951
Volume93Issue:12
AbstractA soluble nonionic surfactant, polyethylenimine 80% ethoxylated (PEIE) solution, was used as the electron injection material in inverted bottom-emission organic light emitting diodes (OLEDs). The transparent PEIE film was formed on indium-tin-oxide cathode by simple spin-coating method and it was found that the electron injection was greatly enhanced. The devices with PEIE electron injection layer had achieved significant enhancement in luminance and efficiency. The maximum luminance reached 47 000 cd/m(2), and the maximum luminance efficiency and power efficiency arrived at 19.7 cd/A and 10.6 lm/W, respectively. Our results indicate that PEIE is a promising electron injection material to realize high performance OLEDs. (C) 2008 American Institute of Physics.
DOI10.1063/1.2982586
Indexed BySCI
Language英语
WOS IDWOS:000259799100091
PublisherAMER INST PHYSICS
Citation statistics
Cited Times:33[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/65366
Collection中国科学院化学研究所
Corresponding AuthorXiong, Tao
AffiliationChinese Acad Sci, Grad Sch, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
Recommended Citation
GB/T 7714
Xiong, Tao,Wang, Fengxia,Qiao, Xianfeng,et al. A soluble nonionic surfactant as electron injection material for high-efficiency inverted bottom-emission organic light emitting diodes[J]. APPLIED PHYSICS LETTERS,2008,93(12).
APA Xiong, Tao,Wang, Fengxia,Qiao, Xianfeng,&Ma, Dongge.(2008).A soluble nonionic surfactant as electron injection material for high-efficiency inverted bottom-emission organic light emitting diodes.APPLIED PHYSICS LETTERS,93(12).
MLA Xiong, Tao,et al."A soluble nonionic surfactant as electron injection material for high-efficiency inverted bottom-emission organic light emitting diodes".APPLIED PHYSICS LETTERS 93.12(2008).
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