| 有机/无机异质结薄膜发光二极管 |
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| 引用本文： | 谭海曙,陈立春,杨小辉,王向军,谢洪泉,高广华,姚建铨.有机/无机异质结薄膜发光二极管[J].物理化学学报,1997,13(10):942-945. |
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| 作者姓名： | 谭海曙 陈立春 杨小辉 王向军 谢洪泉 高广华 姚建铨 |
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| 作者单位： | College of Precision Instrument and Opto-electronics Engineering,Tianjin University,Tianjin 300072,Institute of Material Physics,Tianjin Institute of Technology,Tianjin 300191,Department of Chemistry,Huazhong University of Science Technology,Wuhan 430074 |
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| 基金项目： | 国家自然科学基金!69606002，天津市高教局重点学科基金 |
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| 摘 要： | 聚合物发光二极管（LED）自从Burrou吵es等于1990年首次报导PPV的电致发光［‘］以来，由于聚合物半导体具有热和化学性能的稳定，克眼了有机小分子材料容易晶化的优点，在平板显示领域必将占有一席之地，从而吸引了许多科学家投身到这一领域来．众所周知，要想实现LED的实用化
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| 关 键 词： | ZnO:Zn 有机/无机异质 聚合物 薄膜 发光二极管 |
| 收稿时间： | 1997-01-06 |
| 修稿时间： | 1997-04-18 |
Thin Film Light-emitting Diodes with Organic/Inorganic Heterostructure |
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| Tan Haishu, Chen Lichun, Yang Xiaohui ,Wang Xiangjun, Xie Hongquan, Gao Guanghua ,Yao Jianquan.Thin Film Light-emitting Diodes with Organic/Inorganic Heterostructure[J].Acta Physico-Chimica Sinica,1997,13(10):942-945. |
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| Authors: | Tan Haishu Chen Lichun Yang Xiaohui Wang Xiangjun Xie Hongquan Gao Guanghua Yao Jianquan |
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| Institution: | College of Precision Instrument and Opto-electronics Engineering,Tianjin University,Tianjin 300072|Institute of Material Physics,Tianjin Institute of Technology,Tianjin 300191|Department of Chemistry,Huazhong University of Science Technology,Wuhan 430074 |
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| Abstract: | Thin film light-emitting diodes with organic/inorganic heterostructure in which ZnO:Zn layer was used as electron transporting and hole blocking layer, PDDOPV, Poly(2,5- Didodecyloxy-1,4 Phenylenevinylene ) was used as hole transport and emission layer have been successfully prepared. Comparing to single layer device, the luminescent efficiency of bilayer device is improved about twenty-six times, the emission spectrum's peak wavelength shifts to short wavelength, the half width at full maximum (HWFM) widens. The improvement of luminescent efficiency is due to the insertion of ZnO:Zn layer. |
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| Keywords: | ZnO:Zn Organic/inorganic heterostructure Polymer Thin film Light-emitting diode |
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