Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Nano-Ag on vanadium dioxide. I. Localized spectrum tailoring | |
| Xu, Gang1; Huang, Chun-Ming1; Jin, Ping2; Tazawa, Masato2; Chen, De-Ming1 | |
| 2008-09-01 | |
| 发表期刊 | JOURNAL OF APPLIED PHYSICS
 |
| 卷号 | 104期号:5页码:- |
| 通讯作者 | xugang@ms.giec.ac.cn ; p-jin@aist.go.jp |
| 摘要 | We report on the utilization of localized surface plasmon resonance (LSPR) of Ag nanoparticles to tailor the optical properties Of VO2 thin film. Interaction of nano-Ag with incident light yields a salient absorption band in the visible-near IR region and modifies the spectrum Of VO2 locally. The wavelength of modification occurs in a limited spectral region rather than affects the full spectrum. The wavelength of modification shows a strong dependence on the metal nanoparticle size and shifts toward the red as the particle size or the mass thickness of nano-Ag increases. Also, we found that the wavelength can be shifted into the IR further by introducing a thin layer of TiO2 onto the nano-Ag. Interestingly, with the help of LSPR effects the VO2 film exhibits an anomalous thermochromic behavior in the modification wavelength region, which may be useful in optical switching applications. (c) 2008 American Institute of Physics. |
| 文章类型 | Article |
| 其他摘要 | We report on the utilization of localized surface plasmon resonance (LSPR) of Ag nanoparticles to tailor the optical properties Of VO2 thin film. Interaction of nano-Ag with incident light yields a salient absorption band in the visible-near IR region and modifies the spectrum Of VO2 locally. The wavelength of modification occurs in a limited spectral region rather than affects the full spectrum. The wavelength of modification shows a strong dependence on the metal nanoparticle size and shifts toward the red as the particle size or the mass thickness of nano-Ag increases. Also, we found that the wavelength can be shifted into the IR further by introducing a thin layer of TiO2 onto the nano-Ag. Interestingly, with the help of LSPR effects the VO2 film exhibits an anomalous thermochromic behavior in the modification wavelength region, which may be useful in optical switching applications. |
| 关键词 | Surface-plasmon Resonance Chemical-vapor-deposition Metal Nanoparticles Films Coatings Window Wavelength Transition Bilayers |
| WOS标题词 | Science & Technology ; Physical Sciences |
| DOI | 10.1063/1.2973340 |
| 研究领域[WOS] | Physics |
| 关键词[WOS] | SURFACE-PLASMON RESONANCE ; CHEMICAL-VAPOR-DEPOSITION ; METAL NANOPARTICLES ; FILMS ; COATINGS ; WINDOW ; WAVELENGTH ; TRANSITION ; BILAYERS |
| 收录类别 | SCI |
| 语种 | 英语 |
| 项目资助者 | National High Technology Research and Development Program of China [2007AA03Z326, 2007AA05Z431]; Bureau of Science and Technology of Guangzhou Municipality [2007Z2-D2051] |
| WOS类目 | Physics, Applied |
| WOS记录号 | WOS:000259853600001 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.giec.ac.cn/handle/344007/3380 |
| 专题 | 中国科学院广州能源研究所 |
| 作者单位 | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Peoples R China 2.Natl Inst Adv Ind Sci & Technol, Nagoya, Aichi 4638560, Japan |
| 推荐引用方式 GB/T 7714 | Xu, Gang,Huang, Chun-Ming,Jin, Ping,et al. Nano-Ag on vanadium dioxide. I. Localized spectrum tailoring[J]. JOURNAL OF APPLIED PHYSICS,2008,104(5):-. |
| APA | Xu, Gang,Huang, Chun-Ming,Jin, Ping,Tazawa, Masato,&Chen, De-Ming.(2008).Nano-Ag on vanadium dioxide. I. Localized spectrum tailoring.JOURNAL OF APPLIED PHYSICS,104(5),-. |
| MLA | Xu, Gang,et al."Nano-Ag on vanadium dioxide. I. Localized spectrum tailoring".JOURNAL OF APPLIED PHYSICS 104.5(2008):-. |
| 条目包含的文件 | 下载所有文件 | |||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Nano-Ag on vanadium （544KB） | 开放获取 | -- | 浏览 下载 | |||
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
修改评论