Cascading metallic gratings for broadband absorption enhancement in ultrathin plasmonic solar cells
文献类型：期刊论文
| 作者 | Chen, Q (陈沁)
|
| 刊名 | APPLIED PHYSICS LETTERS
 |
| 出版日期 | 2014 |
| 卷号 | 104期号:15页码:0 |
| 关键词 | LIGHT-ABSORPTION ABSORBER |
| 通讯作者 | Chen, Q (陈沁) |
| 英文摘要 | The incorporation of plasmonic nanostructures in the thin-film solar cells (TFSCs) is a promising route to harvest light into the nanoscale active layer. However, the light trapping scheme based on the plasmonic effects intrinsically presents narrow-band resonant enhancement of light absorption. Here we demonstrate that by cascading metal nanogratings with different sizes atop the TFSCs, broadband absorption enhancement can be realized by simultaneously exciting multiple localized surface plasmon resonances and inducing strong coupling between the plasmonic modes and photonic modes. As a proof of concept, we demonstrate of 66.5% in the photocurrent in an ultrathin amorphous silicon TFSC with two-dimensional cascaded gratings over the reference cell without gratings. (C) 2014 AIP Publishing LLC. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000335145200006 |
| 公开日期 | 2015-02-03 |
| 源URL | [http://ir.sinano.ac.cn/handle/332007/1795]  |
| 专题 | 苏州纳米技术与纳米仿生研究所_纳米器件及相关材料研究部_陈沁团队 |
| 通讯作者 | Chen, Q (陈沁) |
| 推荐引用方式 GB/T 7714 | Chen, Q . Cascading metallic gratings for broadband absorption enhancement in ultrathin plasmonic solar cells[J]. APPLIED PHYSICS LETTERS,2014,104(15):0. |
| APA | Chen, Q .(2014).Cascading metallic gratings for broadband absorption enhancement in ultrathin plasmonic solar cells.APPLIED PHYSICS LETTERS,104(15),0. |
| MLA | Chen, Q ."Cascading metallic gratings for broadband absorption enhancement in ultrathin plasmonic solar cells".APPLIED PHYSICS LETTERS 104.15(2014):0. |
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