Two-Dimensional Modeling of Silicon Nanowires Radial Core-Shell Solar Cells
Silicon nanowires radial core-shell solar cells have recently attracted significant attention as promising candidates for low cost photovoltaic application, benefit from its strong light trapping, and short radial carrier collection distances. In order to establish optics and electricity improvement...
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| Main Authors: | , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2018-01-01
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| Series: | Advances in Condensed Matter Physics |
| Online Access: | http://dx.doi.org/10.1155/2018/7203493 |
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| _version_ | 1850167165398810624 |
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| author | Qiang Zeng Na Meng Yulong Ma Han Gu Jing Zhang Qingzhu Wei Yawei Kuang Xifeng Yang Yushen Liu |
| author_facet | Qiang Zeng Na Meng Yulong Ma Han Gu Jing Zhang Qingzhu Wei Yawei Kuang Xifeng Yang Yushen Liu |
| author_sort | Qiang Zeng |
| collection | DOAJ |
| description | Silicon nanowires radial core-shell solar cells have recently attracted significant attention as promising candidates for low cost photovoltaic application, benefit from its strong light trapping, and short radial carrier collection distances. In order to establish optics and electricity improvement, a two-dimensional model based on Shockley-Read-Hall recombination modes has been carried out for radial core-shell junction nanowires solar cell combined with guided resonance modes of light absorption. The impact of SiNWs diameter and absorption layer thickness on device electrical performance based on a fixed nanowires height and diameter-over-periodicity were investigated under illumination. The variation in quantum efficiency indicated that the performance is limited by the mismatch between light absorption and carriers’ collection length. |
| format | Article |
| id | doaj-art-e23602517c4042268504ccec98152882 |
| institution | OA Journals |
| issn | 1687-8108 1687-8124 |
| language | English |
| publishDate | 2018-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Condensed Matter Physics |
| spelling | doaj-art-e23602517c4042268504ccec981528822025-08-20T02:21:16ZengWileyAdvances in Condensed Matter Physics1687-81081687-81242018-01-01201810.1155/2018/72034937203493Two-Dimensional Modeling of Silicon Nanowires Radial Core-Shell Solar CellsQiang Zeng0Na Meng1Yulong Ma2Han Gu3Jing Zhang4Qingzhu Wei5Yawei Kuang6Xifeng Yang7Yushen Liu8School of Physics and Electronic Engineering, Changshu Institute of Technology, Changshu 215500, ChinaSchool of Physics and Electronic Engineering, Changshu Institute of Technology, Changshu 215500, ChinaSchool of Physics and Electronic Engineering, Changshu Institute of Technology, Changshu 215500, ChinaSchool of Physics and Electronic Engineering, Changshu Institute of Technology, Changshu 215500, ChinaSchool of Physics and Electronic Engineering, Changshu Institute of Technology, Changshu 215500, ChinaSuzhou Talesun Solar Technologies Co., Ltd., Changshu 215500, ChinaSchool of Physics and Electronic Engineering, Changshu Institute of Technology, Changshu 215500, ChinaSchool of Physics and Electronic Engineering, Changshu Institute of Technology, Changshu 215500, ChinaSchool of Physics and Electronic Engineering, Changshu Institute of Technology, Changshu 215500, ChinaSilicon nanowires radial core-shell solar cells have recently attracted significant attention as promising candidates for low cost photovoltaic application, benefit from its strong light trapping, and short radial carrier collection distances. In order to establish optics and electricity improvement, a two-dimensional model based on Shockley-Read-Hall recombination modes has been carried out for radial core-shell junction nanowires solar cell combined with guided resonance modes of light absorption. The impact of SiNWs diameter and absorption layer thickness on device electrical performance based on a fixed nanowires height and diameter-over-periodicity were investigated under illumination. The variation in quantum efficiency indicated that the performance is limited by the mismatch between light absorption and carriers’ collection length.http://dx.doi.org/10.1155/2018/7203493 |
| spellingShingle | Qiang Zeng Na Meng Yulong Ma Han Gu Jing Zhang Qingzhu Wei Yawei Kuang Xifeng Yang Yushen Liu Two-Dimensional Modeling of Silicon Nanowires Radial Core-Shell Solar Cells Advances in Condensed Matter Physics |
| title | Two-Dimensional Modeling of Silicon Nanowires Radial Core-Shell Solar Cells |
| title_full | Two-Dimensional Modeling of Silicon Nanowires Radial Core-Shell Solar Cells |
| title_fullStr | Two-Dimensional Modeling of Silicon Nanowires Radial Core-Shell Solar Cells |
| title_full_unstemmed | Two-Dimensional Modeling of Silicon Nanowires Radial Core-Shell Solar Cells |
| title_short | Two-Dimensional Modeling of Silicon Nanowires Radial Core-Shell Solar Cells |
| title_sort | two dimensional modeling of silicon nanowires radial core shell solar cells |
| url | http://dx.doi.org/10.1155/2018/7203493 |
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