| 铽配合物Tb(BA)3phen的有机电致发光 |
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| 引用本文： | 肖静,邓振波,徐登辉,徐颖,王瑞芬.铽配合物Tb(BA)3phen的有机电致发光[J].光谱学与光谱分析,2005,25(10):1552-1555. |
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| 作者姓名： | 肖静 邓振波 徐登辉 徐颖 王瑞芬 |
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| 作者单位： | 1. 北京交通大学光电子技术研究所,信息存储、显示与材料开放实验室,北京,100044
2. 河北师范大学化学系,河北,石家庄,050091 |
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| 基金项目： | 国家自然科学基金（90201004）,北京科技计划项目和河北省自然科学基金（203148）资助 |
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| 摘 要： | 合成了一类新型稀土配合物Tb(BA)3phen,将其掺杂到导电聚合物PVK中获得了纯正、明亮的绿光发射.用这种搀杂体系分别制作了单层发光器件和双层器件.对于单层器件,掺杂浓度为15,甩膜转速1000 r·min-1时器件的发光效果最好,起亮电压为10V,最大亮度在21 V时可达26.8cd·m-2.双层器件用AlQ作为电子传输层,通过改变其厚度得到了发光性能较好的用AlQ作为电子传输材料的器件,其最大亮度在22 V时可达322cd·m-2.
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| 关 键 词： | 稀土 配合物 电致发光 |
| 文章编号： | 1000-0593（2005）10-1552-04 |
| 收稿时间： | 2004-05-16 |
| 修稿时间： | 2004-09-26 |
Electroluminescent Device Based on Terbium Complex |
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| XIAO Jing,DENG Zhen-bo,XU Deng-hui,XU Ying,WANG Rui-fen.Electroluminescent Device Based on Terbium Complex[J].Spectroscopy and Spectral Analysis,2005,25(10):1552-1555. |
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| Authors: | XIAO Jing DENG Zhen-bo XU Deng-hui XU Ying WANG Rui-fen |
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| Institution: | Institute of Optoelectronics, Key Laboratory of Information Storage and Display, Beijing Jiaotong University, Beijing China. |
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| Abstract: | Rare earth complex Tb(BA)3phen has been synthesized, which is used as an emitting material in electroluminescence. The properties of monolayer device with the rate of 1000 r x min(-1) and the impure concentration of 1:5 are the best. And the highest brightness of this device reached 26.8 cd x cm(-2) at a fixed bias of 21 V. Bright green emission can be obtained from the optimized double-layer device and the highest EL brightness of the device reaches 322cd x m(-2) at the voltage of 22 V. |
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| Keywords: | Rare earth Terbium complex Electroluminescence |
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