Fabrication of highly ordered 2D metallic arrays with disc-in-hole binary nanostructures via a newly developed nanosphere lithography
文献类型：期刊论文
| 作者 | Gao, Pingqi; Yang, Xi; Guo, Wei; Wang, Xixi; Liao, Mingdun; Ye, Jichun |
| 刊名 | NANOTECHNOLOGY
 |
| 出版日期 | 2017 |
| 卷号 | 28期号:47页码:474001 |
| ISSN号 | 0957-4484 |
| 英文摘要 | 2D metallic arrays with binary nanostructures derived from a nanosphere lithography (NSL) method have been rarely reported. Here, we demonstrate a novel NSL strategy to fabricate highly ordered 2D gold arrays with disc-in-hole binary (DIHB) nanostructures in large scale by employing a sacrificing layer combined with a three-step lift-off process. The structural parameters of the resultant DIHB arrays, such as periodicity, hole diameter, disc diameter and thicknesses can be facilely controlled by tuning the nanospheres size, etching condition, deposition angle and duration, respectively. Due to the intimate interactions between two subcomponents, the DIHB arrays exhibit both an extraordinary high surface-enhanced Raman scattering enhancement factor up to 5 x 10(8) and a low sheet resistance down to 1.7 Omega/sq. Moreover, the DIHB array can also be used as a metal catalyzed chemical etching catalytic pattern to create vertically-aligned Si nano-tube arrays for anti-reflectance application. This strategy provides a universal route for synthesizing other diverse binary nanostructures with controlled morphology, and thus expands the applications of the NSL to prepare ordered nanostructures with multi-function. |
| 公开日期 | 2017-12-25 |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/13504]  |
| 专题 | 2017专题 |
| 推荐引用方式 GB/T 7714 | Gao, Pingqi,Yang, Xi,Guo, Wei,et al. Fabrication of highly ordered 2D metallic arrays with disc-in-hole binary nanostructures via a newly developed nanosphere lithography[J]. NANOTECHNOLOGY,2017,28(47):474001. |
| APA | Gao, Pingqi,Yang, Xi,Guo, Wei,Wang, Xixi,Liao, Mingdun,&Ye, Jichun.(2017).Fabrication of highly ordered 2D metallic arrays with disc-in-hole binary nanostructures via a newly developed nanosphere lithography.NANOTECHNOLOGY,28(47),474001. |
| MLA | Gao, Pingqi,et al."Fabrication of highly ordered 2D metallic arrays with disc-in-hole binary nanostructures via a newly developed nanosphere lithography".NANOTECHNOLOGY 28.47(2017):474001. |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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