Cargando…

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...

Descripción completa

Detalles Bibliográficos
Autores principales: Ren, Junbo, Wang, Guangqing, Qiu, Weibin, Lin, Zhili, Chen, Houbo, Qiu, Pingping, Wang, Jia-Xian, Kan, Qiang, Pan, Jiao-Qing
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2017
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
_version_ 1783267166692311040
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
work_keys_str_mv AT renjunbo optimizationofthefanoresonancelineshapebasedongrapheneplasmonichexamerinmidinfraredfrequencies
AT wangguangqing optimizationofthefanoresonancelineshapebasedongrapheneplasmonichexamerinmidinfraredfrequencies
AT qiuweibin optimizationofthefanoresonancelineshapebasedongrapheneplasmonichexamerinmidinfraredfrequencies
AT linzhili optimizationofthefanoresonancelineshapebasedongrapheneplasmonichexamerinmidinfraredfrequencies
AT chenhoubo optimizationofthefanoresonancelineshapebasedongrapheneplasmonichexamerinmidinfraredfrequencies
AT qiupingping optimizationofthefanoresonancelineshapebasedongrapheneplasmonichexamerinmidinfraredfrequencies
AT wangjiaxian optimizationofthefanoresonancelineshapebasedongrapheneplasmonichexamerinmidinfraredfrequencies
AT kanqiang optimizationofthefanoresonancelineshapebasedongrapheneplasmonichexamerinmidinfraredfrequencies
AT panjiaoqing optimizationofthefanoresonancelineshapebasedongrapheneplasmonichexamerinmidinfraredfrequencies