Fabrication and near-infrared optical responses of 2D periodical Au/ITO nanocomposite arrays
文献类型：期刊论文
| 作者 | Blau, Werner; Bai, Zhengyuan; Tao, Guiju; Li, Yuanxin; He, Jin; Wang, Kangpeng; Wang, Gaozhong; Jiang, Xiongwei; Wang, Jun; Zhang, Long |
| 刊名 | Photonics Res.
 |
| 出版日期 | 2017 |
| 卷号 | 5期号:4页码:280 |
| 通讯作者 | gjtao@siom.ac.cn ; lzhang@siom.ac.cn |
| 英文摘要 | Two-dimensional (2D) periodical Au and indium tin oxide (ITO) nanocomposite arrays have been fabricated based on a self-assembled nanosphere lithography technique. A button-shaped Au nanoparticle was formed on each hollow hemisphere-shaped ITO shell. Importantly, the underlying formation mechanism during the thermal treatment has been thoroughly explored by comparing structures resulting from different deposition conditions in detail. Compared to the Au nanoparticle arrays without ITO shells, the Au/ITO nanocomposite arrays showed a stronger localized surface plasmon resonance effect and higher absorption in the near-infrared (NIR) region, benefiting from the free-electron interaction enhancement between Au and ITO. The nonlinear optical properties were investigated using a modified femtosecond intensity-scan system, and the results demonstrated Au/ITO nanocomposite arrays with a remarkable two-photon absorption saturation effect for femtosecond pulses at 1030 nm. The versatile NIR optical responses indicate the great potential of the elaborately prepared 2D periodical Au/ITO nanocomposite arrays in many applications such as solar cells, photocatalysis, and novel nano optoelectronic devices. |
| 收录类别 | SCI |
| 资助信息 | National Natural Science Foundation of China (NSFC) [61308087, 61405224, 61522510, 61675217]; Natural Science Foundation of Shanghai [16ZR1440300]; China Scholarship Council (CSC); Science Foundation Ireland (SFI); Chinese Academy of Sciences (CAS) [XDB16030700, QYZDB-SSW-JSC041]; Science and Technology Commission of Shanghai Municipality (STCSM) [17XD1403900] |
| WOS记录号 | WOS:000406743600003 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/28074]  |
| 专题 | 上海光学精密机械研究所_中科院强激光材料重点实验室 |
| 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 | Blau, Werner,Bai, Zhengyuan,Tao, Guiju,et al. Fabrication and near-infrared optical responses of 2D periodical Au/ITO nanocomposite arrays[J]. Photonics Res.,2017,5(4):280. |
| APA | Blau, Werner.,Bai, Zhengyuan.,Tao, Guiju.,Li, Yuanxin.,He, Jin.,...&Zhang, Long.(2017).Fabrication and near-infrared optical responses of 2D periodical Au/ITO nanocomposite arrays.Photonics Res.,5(4),280. |
| MLA | Blau, Werner,et al."Fabrication and near-infrared optical responses of 2D periodical Au/ITO nanocomposite arrays".Photonics Res. 5.4(2017):280. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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