| 8－羟基喹啉稀土螯合物有机薄膜电致发光研究 |
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| 引用本文： | 彭俊彪,马於光.8－羟基喹啉稀土螯合物有机薄膜电致发光研究[J].发光学报,1994,15(3):263-266. |
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| 作者姓名： | 彭俊彪 马於光 |
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| 作者单位： | 1. 中国科学院长春物理研究所, 长春130021;2. 吉林大学电子科学系, 长春130023 |
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| 基金项目： | 中国科学院长春物理所所长基金 |
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| 摘 要： | 自1989年C.W.Tang的高性能有机电致发光(Electro-luminescence,即EL)器件工作发表以来1],有机薄膜EL有可能成为一种新型的大面积平板显示器件.
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| 关 键 词： | 8－羟基喹啉 螯合物 电致发光 |
| 收稿时间： | 1994-01-12 |
STUDIES ON THE ORGANIC ELECTROLUMINESCENCE OF 8-HYDROXYQUINOLINE RARE EARTH CHELATE |
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| Peng Junbiao,Sun Runguang,Ma Yuguang,Liu Shiyong.STUDIES ON THE ORGANIC ELECTROLUMINESCENCE OF 8-HYDROXYQUINOLINE RARE EARTH CHELATE[J].Chinese Journal of Luminescence,1994,15(3):263-266. |
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| Authors: | Peng Junbiao Sun Runguang Ma Yuguang Liu Shiyong |
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| Institution: | 1. Changchun Institute of Physics, Chinese Academy of Sciences, Changchun 130021;2. Department of Electrical Science, Jilin University, Changchun 130021 |
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| Abstract: | Four kinds of 8-hydroxyquinoline rare earth chelate are synthseased and employed as the emitters in organic thin film electroluminescence (OTFEL) cells, respectively.Their characteristics of current density-voltage (I-V) and EL spectra are studied.It is found that the emitting spectra are wide band (the half width is about 100nm),instead of the special emitting spectra from the rare earth ions.In addition, by analysingthe tendency of EL emitting intensity with the other metal chelates of 8-hydroxyquinoline and its derivative in previous reports.It is suggested that the EL brightness of 8-hydroquinoline chelates containing light metals is higher than that of 8-hydroquinoling chelates containing heavy metals. |
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