| 有机薄膜电致发光器件在反向偏压下的电致发光 |
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| 引用本文： | 张凤玲,滕枫.有机薄膜电致发光器件在反向偏压下的电致发光[J].发光学报,1997,18(4):335-337. |
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| 作者姓名： | 张凤玲 滕枫 |
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| 作者单位： | 1. 北方交通大学光电子技术研究所, 北京 100044;2. 天津理工学院材料物理研究所, 天津 300191;3. 中国科学院激发态物理开放研究实验室, 长春 130021;4. 东北师范大学化学系, 长春 130024 |
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| 摘 要： | 合成了性能优良的聚合物--聚对苯乙烯,并采用甩胶方法制备了单层薄膜电致发光器件ITO/PPV/Al.在所制备的器件上观察到反向偏压下的电致发光现象,记录了在不同反向偏压下的电致发光光谱,测量了在反向偏压下的电流和发光强度,初步讨论了有机发光器件在反向偏压下的发光机理.
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| 关 键 词： | 聚合物 电致发光器件 聚对苯乙烯 |
ELECTROLUMINESCENCE IN REVERSE BIAS OF ORGANIC THIN FILM DEVICES BASED ON POLYMER POLY-P-PHENYLENE-VINYLENE |
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| Zhang Fengling,Teng Feng,Yang Zhimin,Xu Zheng,Zhao Yan,Hou Yanbing,Wang Yongsheng,Xu Xurong,Huang Zonghao.ELECTROLUMINESCENCE IN REVERSE BIAS OF ORGANIC THIN FILM DEVICES BASED ON POLYMER POLY-P-PHENYLENE-VINYLENE[J].Chinese Journal of Luminescence,1997,18(4):335-337. |
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| Authors: | Zhang Fengling Teng Feng Yang Zhimin Xu Zheng Zhao Yan Hou Yanbing Wang Yongsheng Xu Xurong Huang Zonghao |
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| Institution: | 1. Institute of Ophtoelectronics Technology, Northern Jiaotong Univ ersity, BeiJing 100044;2. Institute of Materials Physics, TianJin Institute of Technology, Tianjin 300191;3. Laboratory of Excited State Processes, Chinese Academy of Sciences, Changchun 130021;4. Department of Chemistry, Northast Normal University, Changchun 130024 |
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| Abstract: | The polymer poly-p-phenylene-Vinelene (PPV) was prepared and constructed into a single layer thin film electroluminescence(TFEL) devices.A new phenomenon:electroluminescence in reverse bias of the single layer TFEL devices using PPV as emission material was observed.The emission spectra in different reverse bias were recorded.The luminance and current density in reverse bias were measured.The mechanism of electroluminescence in reverse bias was disscused. |
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| Keywords: | polymer electroluminescence devices PPV |
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