Modeling of triangular-shaped substrates for light trapping in microcrystalline silicon solar cells
文献类型：期刊论文
| 作者 | Zi, Wei1; Ren, Xiaodong1; Ren, Xianpei1; Wei, QingBo1; Liu, Shengzhong (Frank)1,2; Hu, Jian2 |
| 刊名 | OPTICS COMMUNICATIONS
 |
| 出版日期 | 2017-01-15 |
| 卷号 | 383页码:304-309 |
| 关键词 | Microcrystalline Silicon Triangular Grating Light Trapping Fdtd |
| ISSN号 | 0030-4018 |
| DOI | 10.1016/j.optcom.2016.09.004 |
| 文献子类 | Article |
| 英文摘要 | The influence of triangular grating used as a light trapping structure on the optical wave propagation within thin-film microcrystalline silicon (mu c-Si:H) solar cells is investigated. A finite difference time domain (FDTD) approach is used to rigorously solve the Maxwell's equations in three dimensions. We apply two parameters of mean surface roughness (S-a) and slope (k) to define triangular structure and study their influence on the absorption of mu c-Si:H. When Se and k are set to 400 nm and 1, respectively, a largest enhancement of absorption is achieved. The optimum short circuit photocurrent (J(SC) of a 1-mu m thick mu c-Si:H solar cell made on such a textured substrate can reach 27.0 mA/cm(2). The carrier generation rate in the mu c-Si:H material is also rigorously analyzed. Finally, we identify some key optical losses in mu c-Si:H solar cells and propose for further optimizing the device design. (C) 2016 Elsevier B.V. All rights reserved. |
| WOS关键词 | TECHNOLOGY ; EFFICIENCY ; TCO |
| WOS研究方向 | Optics |
| 语种 | 英语 |
| WOS记录号 | WOS:000386870700047 |
| 出版者 | ELSEVIER SCIENCE BV |
| 源URL | [http://cas-ir.dicp.ac.cn/handle/321008/169904]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 通讯作者 | Liu, Shengzhong (Frank) |
| 作者单位 | 1.Shaanxi Normal Univ, Key Lab Appl Surface & Colloid Chem, Shaanxi Engn Lab Adv Energy Technol, Sch Mat Sci & Engn,Natl Minist Educ, Xian 710119, Peoples R China 2.Chinese Acad Sci, Dalian Natl Lab Clean Energy, Dalian Inst Chem Phys, Dalian 116023, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zi, Wei,Ren, Xiaodong,Ren, Xianpei,et al. Modeling of triangular-shaped substrates for light trapping in microcrystalline silicon solar cells[J]. OPTICS COMMUNICATIONS,2017,383:304-309. |
| APA | Zi, Wei,Ren, Xiaodong,Ren, Xianpei,Wei, QingBo,Liu, Shengzhong ,&Hu, Jian.(2017).Modeling of triangular-shaped substrates for light trapping in microcrystalline silicon solar cells.OPTICS COMMUNICATIONS,383,304-309. |
| MLA | Zi, Wei,et al."Modeling of triangular-shaped substrates for light trapping in microcrystalline silicon solar cells".OPTICS COMMUNICATIONS 383(2017):304-309. |
入库方式： OAI收割
来源：大连化学物理研究所
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