| 基于新型连接层的有机叠层电致发光器件 |
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| 引用本文： | 田苗苗,刘星元. 基于新型连接层的有机叠层电致发光器件[J]. 发光学报, 2010, 31(5): 651-654 |
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| 作者姓名： | 田苗苗 刘星元 |
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| 作者单位： | 中国科学院,长春光学精密机械与物理研究所,激发态物理重点实验室,吉林,长春,130033;中国科学院,研究生院,北京,100039;中国科学院,长春光学精密机械与物理研究所,激发态物理重点实验室,吉林,长春,130033 |
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| 基金项目： | 中国科学院知识创新工程项目; 吉林省科技发展计划(20050108,20090346)资助项目 |
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| 摘 要： | 制备了一种基于新的电荷生成层m-MTDATA∶MoO3的叠层有机电致发光器件。叠层器件与单发光层器件相比,发光亮度和电流效率均有成倍的提高。叠层器件的最大电流效率达到了30.06 cd/A,最大亮度为83 210 cd/m2,分别约为普通器件的2倍。除此之外,叠层器件在整个电流密度范围内的电流效率都很稳定。结果表明:m-MTDATA∶MoO3可以作为高效率的叠层有机电致发光器件的电荷生成层。
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| 关 键 词： | 电荷生成层 p-i-n 叠层 有机电致发光 |
| 收稿时间： | 2010-03-29 |
| 修稿时间： | 2010-08-24 |
High Efficiency Tandem Organic Light-emitting Diode Based on a New Charge Connecting Layer |
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| TIAN Miao-miao,LIU Xing-yuan. High Efficiency Tandem Organic Light-emitting Diode Based on a New Charge Connecting Layer[J]. Chinese Journal of Luminescence, 2010, 31(5): 651-654 |
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| Authors: | TIAN Miao-miao LIU Xing-yuan |
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| Affiliation: | 1. Laboratory of Excited State Processes, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China;2. Graduate School of Chinese Academy of Sciences, Beijing 100039, China |
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| Abstract: | A tandem organic light-emitting diode (OLED) with a new charge generation layer of m-MTDATA:MoO3 has been studied. Compare to the OLED with single electroluminescence unit, the tandem OLED shows an enhanced luminance and current efficiency by a factor of nearly 1. The maximum luminance and the maximum efficiency of tandem OLED are 83 210 cd/m2 and 30.06 cd/A, respectively. |
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| Keywords: | charge generation layer p-i-n tandem OLED |
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