| Influence of driving mode on the operation stability of organic light-emitting diodes | |
| Zhang, W.2; Wu, Z.1; Zhang, X.1; Liang, S.1; Jiao, B.1; Hou, X.1,2 | |
| 2010-09-01 | |
| 发表期刊 | OPTOELECTRONICS AND ADVANCED MATERIALS-RAPID COMMUNICATIONS
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| 卷号 | 4期号:9页码:1379-1383 |
| 摘要 | The influence of pulse current (PC) versus direct current (DC) driving mode on the operation stability of organic light-emitting diodes, which based on N,N'-di(naphthalene-1-yl)-N,N'-diphenylbenzidine (NPB) and tris(8-hydroxyquinoline) aluminum (Alq(3)) without hole-injection layer (HIL) and with two different HILs, was investigated. The two HILs were copper phthalocyanine (CuPc) and 4,4',4 ''-tris(3-methylphenylphenylamino) triphenylamine (m-MDTATA) respectively. It was found that the lifetimes of devices without HIL and with CuPc, m-MTDATA as the HIL under PC driving mode were 2, 1.5 and 0.9 times longer than that under DC driving mode respectively. Analysis of electrical characteristics of corresponding hole-only devices showed that the injected holes into device were greatly reduced by inserting m-MTDATA layer compared to the two other devices, and indicated that different ratios of the injected electrons / holes were obtained in these devices, which play a dominant role in the influence of driving mode on the operation stability. |
| 文章类型 | Article |
| 关键词 | Oled Stability Driving Mode Electrons/holes |
| WOS标题词 | Science & Technology ; Technology ; Physical Sciences |
| 收录类别 | SCI |
| 关键词[WOS] | ELECTROLUMINESCENT DIODES ; DEVICES ; DEGRADATION ; DEPENDENCE ; EFFICIENCY ; INJECTION |
| 语种 | 英语 |
| WOS研究方向 | Materials Science ; Optics |
| WOS类目 | Materials Science, Multidisciplinary ; Optics |
| WOS记录号 | WOS:000283515100025 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/22881 |
| 专题 | 瞬态光学研究室 |
| 作者单位 | 1.Xi An Jiao Tong Univ, Key Lab Photon Technol Informat, Key Lab Phys Elect & Devices, Minist Educ,Sch Elect & Informat Engn, Xian 710049, Peoples R China 2.Chinese Acad Sci, State Key Lab Transient Opt & Photon, Xian Inst Opt & Precis Mech, Xian 710119, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, W.,Wu, Z.,Zhang, X.,et al. Influence of driving mode on the operation stability of organic light-emitting diodes[J]. OPTOELECTRONICS AND ADVANCED MATERIALS-RAPID COMMUNICATIONS,2010,4(9):1379-1383. |
| APA | Zhang, W.,Wu, Z.,Zhang, X.,Liang, S.,Jiao, B.,&Hou, X..(2010).Influence of driving mode on the operation stability of organic light-emitting diodes.OPTOELECTRONICS AND ADVANCED MATERIALS-RAPID COMMUNICATIONS,4(9),1379-1383. |
| MLA | Zhang, W.,et al."Influence of driving mode on the operation stability of organic light-emitting diodes".OPTOELECTRONICS AND ADVANCED MATERIALS-RAPID COMMUNICATIONS 4.9(2010):1379-1383. |
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| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Influence of driving（122KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 | |
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