Efficient nondoped blue organic light-emitting diodes based on phenanthroimidazole-substituted anthracene derivatives
文献类型：期刊论文
| 作者 | Zhuang, Shaoqing1,3; Shangguan, Ronggang1; Jin, Jiangjiang1; Tu, Guoli1; Wang, Lei1; Chen, Jiangshan2; Ma, Dongge2; Zhu, Xunjin3 |
| 刊名 | ORGANIC ELECTRONICS
 |
| 出版日期 | 2012-12-01 |
| 卷号 | 13期号:12页码:3050-3059 |
| 关键词 | Blue Material Anthracene Phenanthroimidazole Organic Light-emitting Devices |
| ISSN号 | 1566-1199 |
| DOI | 10.1016/j.orgel.2012.08.032 |
| 英文摘要 | A series of new blue materials based on highly fluorescent di(aryl) anthracene and electron-transporting phenanthroimidazole functional cores: 2-(4-(anthracen-9-yl)phenyl)-1-phenyl- 1H-phenanthro[9,10-d]imidazole (ACPI), 2-(4-(10-(naphthalen-1-yl)anthracen-9-yl) phenyl)-1-p-henyl-1H-phenanthro[9,10-d]imidazole (1-NaCPI), 2-(4-(10-(naphthalen-2- yl)anthracen-9-yl)phenyl)-1-phenyl-1H-phenanthro[9,10-d]imidazole (2-NaCPI) were designed and synthesized. These materials exhibit good film-forming and thermal properties as well as strong blue emission in the solid state. To explore the electroluminescence properties of these materials, three layer, two layer and single layer organic light-emitting devices were fabricated. With respect to the three layer device 4 using ACPI as the emitting layer, its maximum current efficiency reaches 4.36 cd A(-1) with Commission Internationale del'Eclairage (CIE) coordinates of (0.156, 0.155). In the single layer device 10 based on ACPI, maximum current efficiency reaches 1.59 cd A(-1) with Commission Internationale del'Eclairage (CIE) coordinates of (0.169, 0.177). Interestingly, both device 4 and 10 has low turn on voltage and negligible efficiency roll off at high current densities. (C) 2012 Elsevier B.V. All rights reserved. |
| 语种 | 英语 |
| WOS记录号 | WOS:000311681600040 |
| 出版者 | ELSEVIER SCIENCE BV |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/49363]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Wang, Lei |
| 作者单位 | 1.Huazhong Univ Sci & Technol, Wuhan Natl Lab Optoelect, Wuhan 430074, Peoples R China 2.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China 3.Hong Kong Baptist Univ, Dept Chem, Ctr Adv Luminescence Mat, Hong Kong, Hong Kong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhuang, Shaoqing,Shangguan, Ronggang,Jin, Jiangjiang,et al. Efficient nondoped blue organic light-emitting diodes based on phenanthroimidazole-substituted anthracene derivatives[J]. ORGANIC ELECTRONICS,2012,13(12):3050-3059. |
| APA | Zhuang, Shaoqing.,Shangguan, Ronggang.,Jin, Jiangjiang.,Tu, Guoli.,Wang, Lei.,...&Zhu, Xunjin.(2012).Efficient nondoped blue organic light-emitting diodes based on phenanthroimidazole-substituted anthracene derivatives.ORGANIC ELECTRONICS,13(12),3050-3059. |
| MLA | Zhuang, Shaoqing,et al."Efficient nondoped blue organic light-emitting diodes based on phenanthroimidazole-substituted anthracene derivatives".ORGANIC ELECTRONICS 13.12(2012):3050-3059. |
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来源：化学研究所
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