Changchun Institute of Optics,Fine Mechanics and Physics,CAS
Improved efficiency for green and red emitting electroluminescent devices using the same cohost composed of 9,10-di(2-naphthyl) anthracene and tris-(8-hydroxyquinolinato) aluminum | |
其他题名 | 论文其他题名 |
Zhu J. Z.; Li W. L.; Chu B.; Yang D. F.; Zhang G.; Liu H. H.; Chen Y. R.; Su Z. S.; Wang J. B.; Wu S. H. | |
2009 | |
发表期刊 | Physica E-Low-Dimensional Systems & Nanostructures |
ISSN | 1386-9477 |
卷号 | 42期号:2页码:158-161 |
摘要 | We demonstrate highly efficient green and red fluorescence dyes-doped electroluminescent devices using cohost strategy. The cohost system is composed of tris-(8-hydroxyquinolinato) aluminum (Alq) and 9,10-di(2-naphthyl) anthracene (ADN). The maximum current efficiencies are increased by 54% and 104% for green and red devices by optimizing the ratio between ADN and Alq in the cohost compared to the conventional Alq single-host devices, respectively. We attribute the improvement of efficiencies to balanced hole and electron injection into the emitting layer, the enlarged width of recombination region and the multiple emission processes. (C) 2009 Elsevier B.V. All rights reserved. |
收录类别 | SCI ; EI |
语种 | 英语 |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/26235 |
专题 | 中科院长春光机所知识产出 |
推荐引用方式 GB/T 7714 | Zhu J. Z.,Li W. L.,Chu B.,et al. Improved efficiency for green and red emitting electroluminescent devices using the same cohost composed of 9,10-di(2-naphthyl) anthracene and tris-(8-hydroxyquinolinato) aluminum[J]. Physica E-Low-Dimensional Systems & Nanostructures,2009,42(2):158-161. |
APA | Zhu J. Z..,Li W. L..,Chu B..,Yang D. F..,Zhang G..,...&Wu S. H..(2009).Improved efficiency for green and red emitting electroluminescent devices using the same cohost composed of 9,10-di(2-naphthyl) anthracene and tris-(8-hydroxyquinolinato) aluminum.Physica E-Low-Dimensional Systems & Nanostructures,42(2),158-161. |
MLA | Zhu J. Z.,et al."Improved efficiency for green and red emitting electroluminescent devices using the same cohost composed of 9,10-di(2-naphthyl) anthracene and tris-(8-hydroxyquinolinato) aluminum".Physica E-Low-Dimensional Systems & Nanostructures 42.2(2009):158-161. |
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