| Photovoltaic Devices from Multi-Armed CdS Nanorods and Conjugated Polymer Composites |
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| 作者姓名： | 刘艳山 王藜 覃东欢 曹镛 |
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| 作者单位： | Institute of Polymer Optoelectronic Materials and Devices, Key Laboratory of Special Functional Materials, South China University of Technology, Guangzhou 510640 |
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| 基金项目： | Supported by the National Natural Science Foundation of China under Grant No 50433030, and the National Key Basic Research and Development Programme of China under Grant No 2002CB613404. |
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| 摘 要： | We demonstrate the preparation of composite photovoltaic devices by using the blends of multi-armed CdS nanorods with conjugated polymer, poly2-methoxy-5-（2＇-ethylhexyloxy）-1,4-phenylenevinylene] （MEH-PPV）. Multi-armed CdS nanorods are prepared by thermolysing single precursor cadmium ethylxanthate Cd（exan）2] in pure hexadecylamine solution under ambient conditions. The photoluminescence of MEH-PPV can be effectively quenched in the composites at high CdS nanocrystal （nc-CdS）//MEH-PPV ratios. Post-treatment of the multi-armed CdS nanorods by refluxing in pyridine significantly increases the performance of the composite photovoltaic devices. Power conversion efficiency is obtained to be 0.17% under AM 1.5 illumination for this composite device.
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| 关 键 词： | 多背CdS纳米棒 共轭聚合复合物 光伏装置 室温 |
| 收稿时间： | 2006-03-14 |
| 修稿时间： | 2006-03-14 |
Photovoltaic Devices from Multi-Armed CdS Nanorods and Conjugated Polymer Composites |
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| LIU Yan-Shan,WANG Li,QIN Dong-Huan,CAO Yong.Photovoltaic Devices from Multi-Armed CdS Nanorods and Conjugated Polymer Composites[J].Chinese Physics Letters,2006,23(12):3345-3348. |
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| Authors: | LIU Yan-Shan WANG Li QIN Dong-Huan CAO Yong |
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| Institution: | Institute of Polymer Optoelectronic Materials and Devices, Key Laboratory of Special Functional Materials, South China University of Technology, Guangzhou 510640 |
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| Abstract: | |
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| Keywords: | 73 50 Pz 73 61 Ph 81 07 Bc |
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