Improvement of amorphous silicon n-i-p solar cells by incorporating double-layer hydrogenated nanocrystalline silicon structure
文献类型：期刊论文
| 作者 | Liu, Shiyong; Zeng, Xiangbo; Peng, Wenbo; Xiao, Haibo; Yao, Wenjie; Xie, Xiaobing; Wang, Chao; Wang, Zhanguo |
| 刊名 | Journal of non-crystalline solids
 |
| 出版日期 | 2011 |
| 卷号 | 357期号:1页码:121-125 |
| 关键词 | Hydrogenated nanocrystalline silicon Buffer layer I/p interface Solar cells |
| ISSN号 | 0022-3093 |
| DOI | 10.1016/j.jnoncrysol.2010.10.001 |
| 通讯作者 | Liu, shiyong(liushiyong@semi.ac.cn) |
| 英文摘要 | We develop a double-layer p-type hydrogenated nanocrystalline silicon (p-nc-si:h) structure consisting of a low hydrogen diluted i/p buffer layer and a high hydrogen diluted p-layer to improve the hydrogenated amorphous silicon (a-si:h) n-i-p solar cells. the electrical, optical and structural properties of p-nc-si:h films with different hydrogen dilution ratio (r(h)) are investigated. high conductivity, low activation energy and wide band gap are achieved for the thin films. raman spectroscopy and high-resolution transmission electron microscopy (hrtem) analyses indicate that the thin films contain nanocrystallites with grain size around 3-5 nm embedded in the amorphous silicon matrix. by inserting a p-nc-si:h buffer layer at the i/p interface, the overall performance of the solar cell is improved significantly compared to the bufferless cell. the improvement is correlated with the reduction of the density of defect states at the i/p interface. (c) 2010 elsevier b.v. all rights reserved. |
| WOS关键词 | OPEN-CIRCUIT VOLTAGE ; A-SI-H ; P/I-INTERFACE ; MICROCRYSTALLINE SILICON ; VAPOR-DEPOSITION ; FILMS ; CAPACITANCE ; EFFICIENCY ; CRYSTALLINE ; TEMPERATURE |
| WOS研究方向 | Materials Science |
| WOS类目 | Materials Science, Ceramics ; Materials Science, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000286173300022 |
| 出版者 | ELSEVIER SCIENCE BV |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2428245 |
| 专题 | 半导体研究所 |
| 通讯作者 | Liu, Shiyong |
| 作者单位 | Chinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Shiyong,Zeng, Xiangbo,Peng, Wenbo,et al. Improvement of amorphous silicon n-i-p solar cells by incorporating double-layer hydrogenated nanocrystalline silicon structure[J]. Journal of non-crystalline solids,2011,357(1):121-125. |
| APA | Liu, Shiyong.,Zeng, Xiangbo.,Peng, Wenbo.,Xiao, Haibo.,Yao, Wenjie.,...&Wang, Zhanguo.(2011).Improvement of amorphous silicon n-i-p solar cells by incorporating double-layer hydrogenated nanocrystalline silicon structure.Journal of non-crystalline solids,357(1),121-125. |
| MLA | Liu, Shiyong,et al."Improvement of amorphous silicon n-i-p solar cells by incorporating double-layer hydrogenated nanocrystalline silicon structure".Journal of non-crystalline solids 357.1(2011):121-125. |
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来源：半导体研究所
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