| TPD的传输与发光性质 |
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| 引用本文： | 梅军,阴其俊,黄颂羽.TPD的传输与发光性质[J].医学教育探索,2005(6):833-836. |
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| 作者姓名： | 梅军 阴其俊 黄颂羽 |
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| 作者单位： | [1]上海菲利浦移动显示有限公司,上海200131 [2]华东理工大学物理系,上海200237 |
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| 摘 要： | 研究了三苯基二胺（TPD）在电致发光中的传输与发光性质。观察到真空积淀的TDP薄膜光谱的达维道夫（Davydov）劈裂，用原子力显微镜（AFM）比较了退火前后TPD薄膜的表面形貌，测定了退火后TPD单层EL器件所发射的光谱，分析了在双层EL器件中TPD的电荷传输作用，从而证明了双层界面上电子空穴的复合得到增强。
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| 关 键 词： | 三苯基二胺 电致发光 原子力显微镜 达维道夫劈裂 退火 |
| 收稿时间： | 2004/12/1 0:00:00 |
Transport and Electroluminescence Properties of Triphenyl Diamine |
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| MEI Jun,YIN Qi-jun,HUANG Song-yu.Transport and Electroluminescence Properties of Triphenyl Diamine[J].Researches in Medical Education,2005(6):833-836. |
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| Authors: | MEI Jun YIN Qi-jun HUANG Song-yu |
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| Institution: | 1. Shanghai Philips Mobile Vision Co. Ltd. , Shanghai 200131, China; Department of Physics, East China University of Science and Technology, Shanghai 200237, China |
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| Abstract: | Triphenyl diamine(TPD) was investigated as a charge transport agent and a light emitting material in electroluminescence.Davydov splitting was observed in the TPD thin film prepared by vacuum deposition.The surface morphology of TPD thin films before and after annealing were compared by AFM.Blue light emission was determined in TPD single layer EL device after annealing.The action of charge transport of TPD in double layers EL device were analysised and the intensification of electron-hole composite at the interface of double layes was confirmed. |
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| Keywords: | triphenyl diamine electroluminescence atomic force microscope Davydov splitting annealing |
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