| 硅芴-芴共聚物的合成、表征和光电性能 |
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| 引用本文： | 陈润锋,范曲立.硅芴-芴共聚物的合成、表征和光电性能[J].南京邮电大学学报(自然科学版),2008,28(1):29-34. |
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| 作者姓名： | 陈润锋 范曲立 |
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| 作者单位： | 南京邮电大学,江苏省有机电子与信息显示重点实验室,江苏,南京,210046;南京邮电大学,信息材料与纳米技术研究院,江苏,南京,210003 |
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| 基金项目： | 国家自然科学基金
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国家攀登计划 |
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| 摘 要： | 合成了硅芴与芴的共聚物.系统研究了该新型共轭聚合物的溶解性、热稳定性、电化学性能、光物理性能和电致发光性能等.研究发现,无规嵌入少量具有高能隙、低LUMO能量的硅芴单元到聚芴主链中可有效调控聚合物的光电性能.
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| 关 键 词： | 芴 杂芴 电致发光 共轭聚合物 |
| 文章编号： | 1673-5439(2008)01-0029-06 |
| 修稿时间： | 2007年11月6日 |
Synthesis and Photoelectric Property of Silafluorene-incorporated Polyfluorenes |
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| CHEN Run-feng,FAN Qu-li.Synthesis and Photoelectric Property of Silafluorene-incorporated Polyfluorenes[J].Journal of Nanjing University of Posts and Telecommunications,2008,28(1):29-34. |
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| Authors: | CHEN Run-feng FAN Qu-li |
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| Institution: | CHEN Run-feng1,2,FAN Qu-li1,21.Jiangsu Key Lab for Organic Electronics & Information Displays,Nanjing University of Posts , Telecommunications,Nanjing 210046,China2.Institute of Advanced Materials,Nanjing 210003,China |
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| Abstract: | A novel copolymer of fluorene and silafluorene was synthesized and systematical investigations were made on the influence of the incorporated silafluorene upon the solubility, thermostability, electrochemical property, photophysical property, and electroluminescence property of the conjugated copolymer. The study showed that the random incorporation of a small amount of diphenylsilafluorene, which has high bandgap and low-lying LUMO, into the polyfluorene chain significantly modified the optical and electro... |
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| Keywords: | Fluorene Heterofluorene Light emitting diode Conjugated polymer |
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