| Effect of Ultraviolet Light on Hybrid Zinc Oxide Polymer Bulk Heterojunction Solar Cells |
| |
| 作者姓名： | 刘俊朋 曲胜春 陈涌海 许颖 曾湘波 梁凌燕 王智杰 周慧英 王占国 |
| |
| 作者单位： | [1]Key Laboratory of Semiconductor Materials Science, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083 [2]Beijing Solar Energy Research Institute, Beijing 100083 |
| |
| 基金项目： | Supported by the National Basic Research Programme of China under Grant Nos 2006GB604900 and 2006GB202604, the National Hi-Tech Research and Development Programme of China under Grant No 2006AA03Z0408, and the National .Natural Science Foundation of China under Granae Nos 60476002, 60390071, 60576036 and 60276014. |
| |
| 摘 要： | Compared to conjugated polymer poly2-methoxy-5-（3＇ ,7＇-dimethyloctyloxy）-l,4-phenylenevinylene] （MDMO-PPV） solar cells, bulk heterojunction solar cells composed of zinc oxide （ZnO） nanocrystals and MDMO-PPV have a better energy conversion efficiency. However, ultraviolet （UV） light deteriorates the performance of solar cells composed of ZnO and MDMO-PPV. We propose a model to explain the effect of UV illumination on these ZnO：MDMO-PPV solar cells. According to this model, the degradation from UV illumination is due to a decrease of exciton dissociation efficiency. Our model is based on the experimentM results such as the measurements of current density versus voltage, photoluminescence, and photocurrent.
|
| 关 键 词： | 紫外线 氧化锌 异质结 太阳能电池 |
| 收稿时间： | 2007-2-27 |
| 修稿时间： | 2007-02-27 |
Effect of Ultraviolet Light on Hybrid Zinc Oxide Polymer Bulk Heterojunction Solar Cells |
| |
| LIU Jun-Peng,QU Sheng-Chun,CHEN Yong-Hai,XU Ying,ZENG Xiang-Bo,LIANG Ling-Yan,WANG Zhi-Jie,ZHOU Hui-Ying,WANG Zhan-Guo.Effect of Ultraviolet Light on Hybrid Zinc Oxide Polymer Bulk Heterojunction Solar Cells[J].Chinese Physics Letters,2007,24(7):2070-2073. |
| |
| Authors: | LIU Jun-Peng QU Sheng-Chun CHEN Yong-Hai XU Ying ZENG Xiang-Bo LIANG Ling-Yan WANG Zhi-Jie ZHOU Hui-Ying WANG Zhan-Guo |
| |
| Institution: | Key Laboratory of Semiconductor Materials Science, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083Beijing Solar Energy Research Institute, Beijing 100083 |
| |
| Abstract: | Compared to conjugated polymer poly2-methoxy-5-(3',7'-dimethyloctyloxy)%-1,4-phenylenevinylene] (MDMO-PPV) solar cells, bulk heterojunction solar cells composed of zinc oxide (ZnO) nanocrystals and MDMO-PPV have a better energy conversion efficiency. However, ultraviolet (UV) light deteriorates theperformance of solar cells composed of ZnO and MDMO-PPV. We propose amodel to explain the effect of UV illumination on these ZnO:MDMO-PPV solar cells. According to this model, the degradation from UV illumination is due to a decrease of exciton dissociation efficiency. Our model is based on the experimental results such as the measurements of current density versus voltage, photoluminescence, and photocurrent. |
| |
| Keywords: | 73 50 Pz |
| 本文献已被 维普 等数据库收录！ |
| 点击此处可从《中国物理快报》浏览原始摘要信息 |
| 点击此处可从《中国物理快报》下载免费的PDF全文 |
|
