"Click'' Synthesis of a Bipolar Dendrimer as a Host Material for Electrophosphorescent Devices
文献类型：期刊论文
| 作者 | Yang, Jun1; Ye, Tengling2; Zhang, Qing1; Ma, Dongge2 |
| 刊名 | MACROMOLECULAR CHEMISTRY AND PHYSICS
 |
| 出版日期 | 2010-09-15 |
| 卷号 | 211期号:18页码:1969-1976 |
| 关键词 | Click Chemistry Convergent Orthogonal Strategy Dendrimers Electrophosphorescence Light-emitting Diodes |
| ISSN号 | 1022-1352 |
| DOI | 10.1002/macp.201000197 |
| 英文摘要 | A new solution-processable bipolar dendrimer with carbazole units as hole-transporting units and oxadiazole units as electron-transporting units was efficiently synthesized based on a convergent approach by alternation of a Cu-catalyzed azide/alkyne cycloaddition reaction and Williamson ether synthesis. The orthogonal chemistry completely avoided protection and activation of the focal points in the process of dendrimer synthesis. The dendrimer showed a wide bandgap and good thermal stability. Electrophosphorescent devices with the configuration ITO/PEDOT:PSS/bipolar dendrimer: Ir(ppy)(3)/TPBI/LiF/Al were fabricated. The devices showed a maximum current efficiency of 16.8 cd.A(-1), a maximum power efficiency of 4.22 lm.W-1 and an external quantum efficiency of 5.7%. |
| 语种 | 英语 |
| WOS记录号 | WOS:000282304900003 |
| 出版者 | WILEY-V C H VERLAG GMBH |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/70445]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Zhang, Qing |
| 作者单位 | 1.Shanghai Jiao Tong Univ, Sch Chem & Chem Engn, Shanghai 200240, Peoples R China 2.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, Jun,Ye, Tengling,Zhang, Qing,et al. "Click'' Synthesis of a Bipolar Dendrimer as a Host Material for Electrophosphorescent Devices[J]. MACROMOLECULAR CHEMISTRY AND PHYSICS,2010,211(18):1969-1976. |
| APA | Yang, Jun,Ye, Tengling,Zhang, Qing,&Ma, Dongge.(2010)."Click'' Synthesis of a Bipolar Dendrimer as a Host Material for Electrophosphorescent Devices.MACROMOLECULAR CHEMISTRY AND PHYSICS,211(18),1969-1976. |
| MLA | Yang, Jun,et al.""Click'' Synthesis of a Bipolar Dendrimer as a Host Material for Electrophosphorescent Devices".MACROMOLECULAR CHEMISTRY AND PHYSICS 211.18(2010):1969-1976. |
入库方式： OAI收割
来源：化学研究所
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