Microcavity effects on emissive color and electroluminescent performance in organic light-emitting diodes
文献类型：期刊论文
| 作者 | Zhang, Hongmei; You, Han; Shi, Jiawei; Wang, Wei; Guo, Shuxu; Liu, Mingda; Ma, Dongge |
| 刊名 | SYNTHETIC METALS
 |
| 出版日期 | 2006-07-01 |
| 卷号 | 156期号:14-15页码:954-957 |
| 关键词 | Microcavity Organic Light-emitting Diodes Photon Confinement |
| ISSN号 | 0379-6779 |
| DOI | 10.1016/j.synthmet.2006.06.008 |
| 英文摘要 | Microcavity organic light-emitting diodes having a top metal mirror and a bottom dielectric mirror, which was distributed Bragg reflectors (DBR) fabricated by using TiO2-SiO2 alternative dielectric multilayer with a central stop-band and two sub-stop-bands, were fabricated. In the devices, the active layers consisted of a hole-transporting layer N,N'-di(naphthalene-1-yl)-N,N'-diphenylbenzidine (NPB) and an electron- transporting/emitting layer tris(8-hydroxy-quinoline) aluminum (Alq(3)). The relationship of the electroluminescent (EL) spectrum and efficiency with the thickness of the active layer and metal layer was studied. It was found that the EL emissive color did not strongly depend on the thickness of the organic layer and metal layer, which was attributed to the excellent photon confinement role of the narrow stop-band of the used dielectric mirror. Thus, high efficiency microcavity organic light-emitting diodes were achieved, and the peak wavelength and color purity were not obviously changed, via optimizing the thickness of organic layer and metal electrode. (c) 2006 Elsevier B.V. All rights reserved. |
| 语种 | 英语 |
| WOS记录号 | WOS:000240767100011 |
| 出版者 | ELSEVIER SCIENCE SA |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/59193]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Zhang, Hongmei |
| 作者单位 | 1.Jilin Univ, Natl Key Lab Integrated Optoelect, Changchun 130012, Peoples R China 2.Chinese Acad Sci, Grad Sch, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Hongmei,You, Han,Shi, Jiawei,et al. Microcavity effects on emissive color and electroluminescent performance in organic light-emitting diodes[J]. SYNTHETIC METALS,2006,156(14-15):954-957. |
| APA | Zhang, Hongmei.,You, Han.,Shi, Jiawei.,Wang, Wei.,Guo, Shuxu.,...&Ma, Dongge.(2006).Microcavity effects on emissive color and electroluminescent performance in organic light-emitting diodes.SYNTHETIC METALS,156(14-15),954-957. |
| MLA | Zhang, Hongmei,et al."Microcavity effects on emissive color and electroluminescent performance in organic light-emitting diodes".SYNTHETIC METALS 156.14-15(2006):954-957. |
入库方式： OAI收割
来源：化学研究所
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