| Current-Enhanced Quantum Well Solar Cells |
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| 作者姓名： | 娄朝刚 孙强 许军 张晓兵 雷威 王保平 陈文浚 乔在祥 |
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| 作者单位： | [1]Department of Electronic Engineering, Southeast University, Nanjing 210096 [2]Tianjin Institute of Power Sources, Tianjin 300381 |
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| 基金项目： | Supported by the National Natural Science Foundation of China under Grant No 6506001340, the National Key Basic Research Programme of China under Grant No 2003CB314702 and 2003CB314706, the Foundation of Doctoral Programme of the Ministry of Education of China under Grant No 20030286003, and the Foundation of Science and Technology of Southeast University under Grant Nos 9206002193 and 9206001344. |
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| 摘 要： |
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| 关 键 词： | 电流增强 量子阱太阳能电池 光谱响应 吸收光谱 |
| 收稿时间： | 2005-08-03 |
| 修稿时间： | 2005-08-03 |
Current-Enhanced Quantum Well Solar Cells |
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| LOU Chao-Gang, SUN Qiang, XU Jun, ZHANG Xiao-Bing, LEI Wei, WANG Bao-Ping, CHEN Wen-Jun, QIAO Zai-Xiang.Current-Enhanced Quantum Well Solar Cells[J].Chinese Physics Letters,2006,23(1):247-248. |
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| Authors: | LOU Chao-Gang SUN Qiang XU Jun ZHANG Xiao-Bing LEI Wei WANG Bao-Ping CHEN Wen-Jun QIAO Zai-Xiang |
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| Abstract: | We present the experimental results that demonstrate the enhancement of the short-circuit current of quantum well solar cells. The spectral response shows that the introduction of quantum wells extends the absorption spectrum of solar cells. The current densities under different truncated spectrums significantly increase, showing that quantum well solar cells are suitable to be the middle cells of GalnP/GaAs/Ge triple-junction solar cells to increase their overall conversion efficiency. |
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