IOE OpenIR  > 微细加工光学技术国家重点实验室(开放室)
Plasmon hybridization in composite nanostructures with tunable resonances and vertex truncation analysis
Luo, J.1,2; Qiu, C.K.1; Wang, W.M.1; Lin, Q.3
Source PublicationApplied Optics
Volume53Issue:16Pages:3528-3532
2014
Language英语
ISSN1559-128X
DOI10.1364/AO.53.003528
Indexed BySCI ; Ei
WOS IDWOS:000337502100026
Subtype期刊论文
AbstractAn Ag/SiO2/Ag sandwich delta nanostar with three sharp angles (30°) is proposed. The extinction efficiency property with a variation in environment refractive index has been investigated in detail by the finite difference time domain method. The refractive index response sensitivity is 482.67 nm/RIU. And the correlations between resonance wavelengths and thickness of the dielectric layer are also established. It reveals that as the thickness increases, the peak wavelength turns to red shift, and a tunable resonance wavelength is achieved through the thickness adjusting of the SiO2layer. The maximum of the electric field enhancement is 833.776 with the thickness of the dielectric layer h = 40 nm Moreover, the influence of the vertex truncation on the extinction spectra and the refractive index sensitivity has also been analyzed. © 2014 Optical Society of America.; An Ag/SiO2/Ag sandwich delta nanostar with three sharp angles (30°) is proposed. The extinction efficiency property with a variation in environment refractive index has been investigated in detail by the finite difference time domain method. The refractive index response sensitivity is 482.67 nm/RIU. And the correlations between resonance wavelengths and thickness of the dielectric layer are also established. It reveals that as the thickness increases, the peak wavelength turns to red shift, and a tunable resonance wavelength is achieved through the thickness adjusting of the SiO2layer. The maximum of the electric field enhancement is 833.776 with the thickness of the dielectric layer h = 40 nm Moreover, the influence of the vertex truncation on the extinction spectra and the refractive index sensitivity has also been analyzed. © 2014 Optical Society of America.
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/6850
Collection微细加工光学技术国家重点实验室(开放室)
Corresponding AuthorLuo, J.
Affiliation1. State Key Laboratory of Optical Technologies on Nano-Fabrication and Micro-Engineering, Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu, China
2. Graduate University of Chinese Academy of Sciences, Beijing, China
3. Department of Mechanical Engineering, Columbia University, New York, United States
Recommended Citation
GB/T 7714
Luo, J.,Qiu, C.K.,Wang, W.M.,et al. Plasmon hybridization in composite nanostructures with tunable resonances and vertex truncation analysis[J]. Applied Optics,2014,53(16):3528-3532.
APA Luo, J.,Qiu, C.K.,Wang, W.M.,&Lin, Q..(2014).Plasmon hybridization in composite nanostructures with tunable resonances and vertex truncation analysis.Applied Optics,53(16),3528-3532.
MLA Luo, J.,et al."Plasmon hybridization in composite nanostructures with tunable resonances and vertex truncation analysis".Applied Optics 53.16(2014):3528-3532.
Files in This Item:
File Name/Size DocType Version Access License
2014-2009.pdf(626KB)期刊论文作者接受稿开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Luo, J.]'s Articles
[Qiu, C.K.]'s Articles
[Wang, W.M.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Luo, J.]'s Articles
[Qiu, C.K.]'s Articles
[Wang, W.M.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Luo, J.]'s Articles
[Qiu, C.K.]'s Articles
[Wang, W.M.]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: 2014-2009.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.