Characterization and FDTD simulation analysis on light trapping structures of amorphous silicon thin films by laser irradiation
文献类型：期刊论文
| 作者 | Shi, Weimin; Huang, Lu; Jin, Jing; Yuan, Zhijun; Yang, Weiguang; Wang, Linjun; Zhou, Jun; Lou, Qihong |
| 刊名 | Superlattices Microstruct.
 |
| 出版日期 | 2016 |
| 卷号 | 93页码:290 |
| 通讯作者 | lhuang@shu.edu.cn |
| 英文摘要 | The effect of laser energy density on the light-trapping structures of amorphous silicon (alpha-Si) thin films is studied both theoretically and experimentally. The thin films are irradiated by a frequency-doubled (lambda = 532 nm) Nd:YAG pulsed nanosecond laser. An effective finite difference time domain (FDTD) model is built to find the optimized laser energy density (E-L) for the light trapping structures of alpha-Si. Based on the simulation analysis, it shows the variation of reflection spectra with laser energy density. The optimized reflection spectra at E-L = 1000 mJ/cm(2) measured by UV-visible spectroscopy confirms to agree well with that corresponding to the depth to diameter ratio (h/D) in the FDTD simulation. The surface morphology characterization by optical microscope (OM) and scanning electron microscope (SEM) accords fairly well to of light-trapping modeling in the simulation. (C) 2016 Elsevier Ltd. All rights reserved. |
| 收录类别 | SCI |
| 资助信息 | National Science Foundation of China [61404080, 51202139] |
| WOS记录号 | WOS:000376213000034 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/28364]  |
| 专题 | 上海光学精密机械研究所_空间激光信息技术研究中心 |
| 作者单位 | 中国科学院上海光学精密机械研究所 |
| 推荐引用方式 GB/T 7714 | Shi, Weimin,Huang, Lu,Jin, Jing,et al. Characterization and FDTD simulation analysis on light trapping structures of amorphous silicon thin films by laser irradiation[J]. Superlattices Microstruct.,2016,93:290. |
| APA | Shi, Weimin.,Huang, Lu.,Jin, Jing.,Yuan, Zhijun.,Yang, Weiguang.,...&Lou, Qihong.(2016).Characterization and FDTD simulation analysis on light trapping structures of amorphous silicon thin films by laser irradiation.Superlattices Microstruct.,93,290. |
| MLA | Shi, Weimin,et al."Characterization and FDTD simulation analysis on light trapping structures of amorphous silicon thin films by laser irradiation".Superlattices Microstruct. 93(2016):290. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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