Mechanisms of efficiency enhancement in the doped electroluminescent devices based on a europium complex
文献类型：期刊论文
| 作者 | Zhou L ; Zhang HJ ; Shi WD ; Deng RP ; Li ZF ; Yu JB ; Guo ZY |
| 刊名 | journal of applied physics
 |
| 出版日期 | 2008 |
| 卷号 | 104期号:11页码:文献编号：114507 |
| 关键词 | LIGHT-EMITTING DEVICES CRYSTALLINE ANTHRACENE CARRIER TRANSPORT DIODES EMISSION ENERGY LAYER DYE QUINACRIDONE PERFORMANCE |
| ISSN号 | 0021-8979 |
| 通讯作者 | zhang hj |
| 中文摘要 | in this study, we investigated the dependence of electroluminescence (el) efficiency on carrier distribution in the light-emitting layer (eml) of the device based on eu(tta)(3)phen (tta = thenoyltrifluoroacetone, phen = 1, 10-phenanthroline) doped 4,4'-n,n'-dicarbazole- biphenyl (cbp) system. we found that el efficiency increases monotonously with increasing hole injection even when holes are the majority carriers. this phenomenon was attributed to the accumulation of holes in eml, which improves the balance of holes and electrons on eu(tta)(3)phen molecules, thus enhancing the el efficiency. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000262364000148 |
| 公开日期 | 2010-04-14 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/11009]  |
| 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 | Zhou L,Zhang HJ,Shi WD,et al. Mechanisms of efficiency enhancement in the doped electroluminescent devices based on a europium complex[J]. journal of applied physics,2008,104(11):文献编号：114507. |
| APA | Zhou L.,Zhang HJ.,Shi WD.,Deng RP.,Li ZF.,...&Guo ZY.(2008).Mechanisms of efficiency enhancement in the doped electroluminescent devices based on a europium complex.journal of applied physics,104(11),文献编号：114507. |
| MLA | Zhou L,et al."Mechanisms of efficiency enhancement in the doped electroluminescent devices based on a europium complex".journal of applied physics 104.11(2008):文献编号：114507. |
入库方式： OAI收割
来源：长春应用化学研究所
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