Surface plasmon resonance of silver nanoparticles on vanadium dioxide
文献类型：期刊论文
| 作者 | Xu, G; Chen, Y; Tazawa, M; Jin, P |
| 刊名 | journal of physical chemistry b
 |
| 出版日期 | 2006-02-09 |
| 卷号 | 110期号:5页码:2051-2056 |
| 英文摘要 | the localized surface plasmon resonance (spr) spectrum of silver nanoparticles fabricated on a thermochromatic film, vanadium dioxide (vo(2)), is studied in this paper. owing to the temperature-dependent dielectric function of vo(2), the spr band dramatically exhibits temperature dependence in the range of 30-80 degrees c. the peak extinction wavelength, aspr, blueshifts as temperature increases and reversibly redshifts as temperature decreases. the shift magnitude (aaspr) is strongly dependent on the silver mass thickness, d(m); a value of 50 nm of delta lambda(spr) is achieved for particles (mean diameter 51 nm) with d(m) = 2 nm while a value of 250 nm is achieved for particles (mean diameter 133 nm) with d(m) = 10 nm. beyond the spr band, it is interesting to find that the spectral line shape of silver particles is dominated by the imaginary part of the dielectric function of vo(2). these results can be interpreted based on dynamical maxwell-garnett theory. |
| WOS标题词 | science & technology ; physical sciences |
| 类目[WOS] | chemistry, physical |
| 研究领域[WOS] | chemistry |
| 关键词[WOS] | metal-island films ; optical-properties ; nanosphere lithography ; colloidal silver ; gold particles ; aqueous-solution ; thin-films ; size ; spectroscopy ; absorption |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000235284300016 |
| 源URL | [http://ir.giec.ac.cn/handle/344007/10270]  |
| 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, 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, G,Chen, Y,Tazawa, M,et al. Surface plasmon resonance of silver nanoparticles on vanadium dioxide[J]. journal of physical chemistry b,2006,110(5):2051-2056. |
| APA | Xu, G,Chen, Y,Tazawa, M,&Jin, P.(2006).Surface plasmon resonance of silver nanoparticles on vanadium dioxide.journal of physical chemistry b,110(5),2051-2056. |
| MLA | Xu, G,et al."Surface plasmon resonance of silver nanoparticles on vanadium dioxide".journal of physical chemistry b 110.5(2006):2051-2056. |
入库方式： OAI收割
来源：广州能源研究所
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