| 聚芴类发光材料的制备及其在柔性电致发光器件的应用 |
| |
| 引用本文： | 朱棣,贺英,潘照东,张瑶斐,陈杰,孙卓,王均安.聚芴类发光材料的制备及其在柔性电致发光器件的应用[J].发光学报,2012,33(1):17-20. |
| |
| 作者姓名： | 朱棣 贺英 潘照东 张瑶斐 陈杰 孙卓 王均安 |
| |
| 作者单位： | 1. 上海大学 材料科学与工程学院 高分子材料系, 上海 200072;
2. 华东师范大学 纳米光电集成与先进装备教育部工程研究中心, 上海 200062;
3. 上海大学 材料科学与工程学院 材料研究所, 上海 200072 |
| |
| 基金项目： | 上海市科委纳米技术专项基金(1052nm07400);上海市重点学科建设项目(S30107);上海大学研究生创新基金(SHUCX112228)资助项目 |
| |
| 摘 要： | 通过Heck反应合成了PFO/PPV共聚物,采用FT-IR、1H NMR、TGA等对共聚物结构进行了表征,其重均分子量为4 400,分子量分布为1.2.共聚物具有良好的热稳定性,在室温到700℃范围内只有一次明显的失重,初始分解温度为280℃,在350～450℃之间失重约50％.EHOMO/ ELUMO、Eg分别为-6...
|
| 关 键 词： | Heck反应 发光材料 柔性器件 |
| 收稿时间： | 2011-09-12 |
| 修稿时间： | 2011-10-14 |
Synthesis of The Polyfluorene Luminescent Material and Its Application in Flexible Polymer Light-emitting Diode |
| |
| ZHU Di,HE Ying,PAN Zhao-dong,ZHANG Yao-fei,CHEN Jie,SUN Zhuo,WANG Jun-an.Synthesis of The Polyfluorene Luminescent Material and Its Application in Flexible Polymer Light-emitting Diode[J].Chinese Journal of Luminescence,2012,33(1):17-20. |
| |
| Authors: | ZHU Di HE Ying PAN Zhao-dong ZHANG Yao-fei CHEN Jie SUN Zhuo WANG Jun-an |
| |
| Institution: | 1. Department of Polymer Materials, School of Materials Science & Engineering, Shanghai University, Shanghai 200072, China;
2. Engineering Research Center for Nanophotonics and Advanced Instrument, Minstry of Education,;
East China Normal University, Shanghai 200062, China;
3. Institute of Materials, School of Materials Science and Engineering, Shanghai University, Shanghai 200072, China |
| |
| Abstract: | The copolymer of polyfluorene/poly(p-Phenylene vinylenes)(PFO/PPV) was synthesized through Heck reaction.The structure of the obtained copolymer was characterized by FT-IR,1H NMR,TGA,etc.The molecular weight and poly dispersity of the copolymer were 4 400 and 1.2,respectively.The copolymer had good thermal stability,it had only one weightlessness from RT to 700 ℃ and the weightlessness was about 50% at 350~450 ℃.EHOMO/ELUMO and Eg was-6.09/-3.20 and 2.89 eV respectively.The optical properties,revealed by UV-Vis and PL,showed that copolymer had excellent luminescence,with a maximum peak of fluorescence emission at 490 nm.The copolymer was also tested as an emitting layer for flexible polymer light-emitting diode(PLED) device,where nano ZnO as a functional layer,showing a turn-on voltage of about 4.2 V and emitting blue electroluminescence. |
| |
| Keywords: | Heck reaction luminescence materials flexible device |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《发光学报》浏览原始摘要信息 |
| 点击此处可从《发光学报》下载免费的PDF全文 |
|
