| Novel thieno-[3,4-b]-pyrazine derivatives for non-doped red organic light-emitting diodes | |
Li, Jiuyan1; Duan, Yongheng1; Li, Qing1,2
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| 发表期刊 | DYES AND PIGMENTS
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| ISSN | 0143-7208 |
| 2013-02-01 | |
| 卷号 | 96期号:2页码:391-396 |
| 关键词 | Oleds Tetraphenylethylene Thieno-[3 Red Fluorescence 4-b]-pyrazine Non-doped Device Large Stokes Shifts |
| 产权排序 | [Li, Jiuyan; Duan, Yongheng; Li, Qing] Dalian Univ Technol, Sch Chem Engn, State Key Lab Fine Chem, Dalian 116024, Peoples R China; [Li, Qing] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China |
| 通讯作者 | Li, JY (reprint author), Dalian Univ Technol, Sch Chem Engn, State Key Lab Fine Chem, 2 Linggong Rd, Dalian 116024, Peoples R China. [email protected] |
| 作者部门 | 海岸带生物学与生物资源利用所重点实验室 |
| 英文摘要 | Two novel red fluorescent thieno-[3,4-b]-pyrazine-cored molecules containing tetraphenylethylene as peripheral groups, T-TP and T-TP1, are designed and synthesized. Their photophysical, electrochemical and electroluminescent properties are investigated. They are characterized by large Stokes shifts of over 100 nm. The bulky peripheral groups enable these molecules to be well soluble and provide the site-isolation effect on the planar emissive core. These novel materials are used as non-doped emitting layer to fabricate organic light-emitting diodes (OLEDs) by vacuum evaporation technique. Saturated red emission is obtained with a maximum brightness of 1385 cd m(-2) and a luminance efficiency of 0.66 cd A(-1). (C) 2012 Elsevier Ltd. All rights reserved.; Two novel red fluorescent thieno-[3,4-b]-pyrazine-cored molecules containing tetraphenylethylene as peripheral groups, T-TP and T-TP1, are designed and synthesized. Their photophysical, electrochemical and electroluminescent properties are investigated. They are characterized by large Stokes shifts of over 100 nm. The bulky peripheral groups enable these molecules to be well soluble and provide the site-isolation effect on the planar emissive core. These novel materials are used as non-doped emitting layer to fabricate organic light-emitting diodes (OLEDs) by vacuum evaporation technique. Saturated red emission is obtained with a maximum brightness of 1385 cd m(-2) and a luminance efficiency of 0.66 cd A(-1). (C) 2012 Elsevier Ltd. All rights reserved. |
| 文章类型 | Article |
| 资助机构 | National Natural Science Foundation of China [21072026, 20923006]; Ministry of Education for the New Century Excellent Talents in University [NCET-08-0074]; Fundamental Research Funds for the Central Universities [DUT12ZD211] |
| 收录类别 | SCI |
| 语种 | 英语 |
| 研究领域[WOS] | Chemistry ; Engineering ; Materials Science |
| WOS记录号 | WOS:000313762300011 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/6442 |
| 专题 | 海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室 |
| 作者单位 | 1.Dalian Univ Technol, Sch Chem Engn, State Key Lab Fine Chem, Dalian 116024, Peoples R China 2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Jiuyan,Duan, Yongheng,Li, Qing. Novel thieno-[3,4-b]-pyrazine derivatives for non-doped red organic light-emitting diodes[J]. DYES AND PIGMENTS,2013,96(2):391-396. |
| APA | Li, Jiuyan,Duan, Yongheng,&Li, Qing.(2013).Novel thieno-[3,4-b]-pyrazine derivatives for non-doped red organic light-emitting diodes.DYES AND PIGMENTS,96(2),391-396. |
| MLA | Li, Jiuyan,et al."Novel thieno-[3,4-b]-pyrazine derivatives for non-doped red organic light-emitting diodes".DYES AND PIGMENTS 96.2(2013):391-396. |
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