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Optimization of the Fano Resonance Lineshape Based on Graphene Plasmonic Hexamer in Mid-Infrared Frequencies
In this article, the lineshape of Fano-like resonance of graphene plasmonic oligomers is investigated as a function of the parameters of the nanostructures, such as disk size, chemical potential and electron momentum relaxation time in mid-infrared frequencies. Also, the mechanism of the optimizatio...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5618349/ https://www.ncbi.nlm.nih.gov/pubmed/28846593 http://dx.doi.org/10.3390/nano7090238 |
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author | Ren, Junbo Wang, Guangqing Qiu, Weibin Lin, Zhili Chen, Houbo Qiu, Pingping Wang, Jia-Xian Kan, Qiang Pan, Jiao-Qing |
author_facet | Ren, Junbo Wang, Guangqing Qiu, Weibin Lin, Zhili Chen, Houbo Qiu, Pingping Wang, Jia-Xian Kan, Qiang Pan, Jiao-Qing |
author_sort | Ren, Junbo |
collection | PubMed |
description | In this article, the lineshape of Fano-like resonance of graphene plasmonic oligomers is investigated as a function of the parameters of the nanostructures, such as disk size, chemical potential and electron momentum relaxation time in mid-infrared frequencies. Also, the mechanism of the optimization is discussed. Furthermore, the environmental index sensing effect of the proposed structure is revealed, and a figure of merit of 25.58 is achieved with the optimized graphene oligomer. The proposed nanostructure could find applications in the fields of chemical or biochemical sensing. |
format | Online Article Text |
id | pubmed-5618349 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2017 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-56183492017-09-29 Optimization of the Fano Resonance Lineshape Based on Graphene Plasmonic Hexamer in Mid-Infrared Frequencies Ren, Junbo Wang, Guangqing Qiu, Weibin Lin, Zhili Chen, Houbo Qiu, Pingping Wang, Jia-Xian Kan, Qiang Pan, Jiao-Qing Nanomaterials (Basel) Article In this article, the lineshape of Fano-like resonance of graphene plasmonic oligomers is investigated as a function of the parameters of the nanostructures, such as disk size, chemical potential and electron momentum relaxation time in mid-infrared frequencies. Also, the mechanism of the optimization is discussed. Furthermore, the environmental index sensing effect of the proposed structure is revealed, and a figure of merit of 25.58 is achieved with the optimized graphene oligomer. The proposed nanostructure could find applications in the fields of chemical or biochemical sensing. MDPI 2017-08-26 /pmc/articles/PMC5618349/ /pubmed/28846593 http://dx.doi.org/10.3390/nano7090238 Text en © 2017 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Ren, Junbo Wang, Guangqing Qiu, Weibin Lin, Zhili Chen, Houbo Qiu, Pingping Wang, Jia-Xian Kan, Qiang Pan, Jiao-Qing Optimization of the Fano Resonance Lineshape Based on Graphene Plasmonic Hexamer in Mid-Infrared Frequencies |
title | Optimization of the Fano Resonance Lineshape Based on Graphene Plasmonic Hexamer in Mid-Infrared Frequencies |
title_full | Optimization of the Fano Resonance Lineshape Based on Graphene Plasmonic Hexamer in Mid-Infrared Frequencies |
title_fullStr | Optimization of the Fano Resonance Lineshape Based on Graphene Plasmonic Hexamer in Mid-Infrared Frequencies |
title_full_unstemmed | Optimization of the Fano Resonance Lineshape Based on Graphene Plasmonic Hexamer in Mid-Infrared Frequencies |
title_short | Optimization of the Fano Resonance Lineshape Based on Graphene Plasmonic Hexamer in Mid-Infrared Frequencies |
title_sort | optimization of the fano resonance lineshape based on graphene plasmonic hexamer in mid-infrared frequencies |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5618349/ https://www.ncbi.nlm.nih.gov/pubmed/28846593 http://dx.doi.org/10.3390/nano7090238 |
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