Resonant properties, of modified triangular plasmonic nanoparticles with higher field concentration

Detalhes bibliográficos
Autor(a) principal: Costa,Karlo Q. da
Data de Publicação: 2013
Outros Autores: Dmitriev,Victor A.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Journal of Microwaves. Optoelectronics and Electromagnetic Applications
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742013000200007
Resumo: In this paper, we present an analysis of the resonant response of modified triangular metallic nanoparticles with polynomial sides. The particles are illuminated by an incident plane wave and the method of moments is used to solve numerically the electromagnetic scattering problem. We investigate spectral response and near field distribution in function of the length and polynomial order of the nanoparticles. Our results show that in the analyzed wavelength range (0.5-1.8) µm these particles possess smaller number of resonances and their resonant wavelengths, near field enhancement and field confinement are higher than those of the conventional triangular particle with linear sides.
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spelling Resonant properties, of modified triangular plasmonic nanoparticles with higher field concentrationPlasmonicsmetal nanoparticlesspectral responseresonant propertiesnear field analysisIn this paper, we present an analysis of the resonant response of modified triangular metallic nanoparticles with polynomial sides. The particles are illuminated by an incident plane wave and the method of moments is used to solve numerically the electromagnetic scattering problem. We investigate spectral response and near field distribution in function of the length and polynomial order of the nanoparticles. Our results show that in the analyzed wavelength range (0.5-1.8) µm these particles possess smaller number of resonances and their resonant wavelengths, near field enhancement and field confinement are higher than those of the conventional triangular particle with linear sides.Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo2013-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742013000200007Journal of Microwaves, Optoelectronics and Electromagnetic Applications v.12 n.2 2013reponame:Journal of Microwaves. Optoelectronics and Electromagnetic Applicationsinstname:Sociedade Brasileira de Microondas e Optoeletrônica (SBMO)instacron:SBMO10.1590/S2179-10742013000200007info:eu-repo/semantics/openAccessCosta,Karlo Q. daDmitriev,Victor A.eng2014-02-10T00:00:00Zoai:scielo:S2179-10742013000200007Revistahttp://www.jmoe.org/index.php/jmoe/indexONGhttps://old.scielo.br/oai/scielo-oai.php||editor_jmoe@sbmo.org.br2179-10742179-1074opendoar:2014-02-10T00:00Journal of Microwaves. Optoelectronics and Electromagnetic Applications - Sociedade Brasileira de Microondas e Optoeletrônica (SBMO)false
dc.title.none.fl_str_mv Resonant properties, of modified triangular plasmonic nanoparticles with higher field concentration
title Resonant properties, of modified triangular plasmonic nanoparticles with higher field concentration
spellingShingle Resonant properties, of modified triangular plasmonic nanoparticles with higher field concentration
Costa,Karlo Q. da
Plasmonics
metal nanoparticles
spectral response
resonant properties
near field analysis
title_short Resonant properties, of modified triangular plasmonic nanoparticles with higher field concentration
title_full Resonant properties, of modified triangular plasmonic nanoparticles with higher field concentration
title_fullStr Resonant properties, of modified triangular plasmonic nanoparticles with higher field concentration
title_full_unstemmed Resonant properties, of modified triangular plasmonic nanoparticles with higher field concentration
title_sort Resonant properties, of modified triangular plasmonic nanoparticles with higher field concentration
author Costa,Karlo Q. da
author_facet Costa,Karlo Q. da
Dmitriev,Victor A.
author_role author
author2 Dmitriev,Victor A.
author2_role author
dc.contributor.author.fl_str_mv Costa,Karlo Q. da
Dmitriev,Victor A.
dc.subject.por.fl_str_mv Plasmonics
metal nanoparticles
spectral response
resonant properties
near field analysis
topic Plasmonics
metal nanoparticles
spectral response
resonant properties
near field analysis
description In this paper, we present an analysis of the resonant response of modified triangular metallic nanoparticles with polynomial sides. The particles are illuminated by an incident plane wave and the method of moments is used to solve numerically the electromagnetic scattering problem. We investigate spectral response and near field distribution in function of the length and polynomial order of the nanoparticles. Our results show that in the analyzed wavelength range (0.5-1.8) µm these particles possess smaller number of resonances and their resonant wavelengths, near field enhancement and field confinement are higher than those of the conventional triangular particle with linear sides.
publishDate 2013
dc.date.none.fl_str_mv 2013-12-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742013000200007
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742013000200007
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S2179-10742013000200007
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo
publisher.none.fl_str_mv Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo
dc.source.none.fl_str_mv Journal of Microwaves, Optoelectronics and Electromagnetic Applications v.12 n.2 2013
reponame:Journal of Microwaves. Optoelectronics and Electromagnetic Applications
instname:Sociedade Brasileira de Microondas e Optoeletrônica (SBMO)
instacron:SBMO
instname_str Sociedade Brasileira de Microondas e Optoeletrônica (SBMO)
instacron_str SBMO
institution SBMO
reponame_str Journal of Microwaves. Optoelectronics and Electromagnetic Applications
collection Journal of Microwaves. Optoelectronics and Electromagnetic Applications
repository.name.fl_str_mv Journal of Microwaves. Optoelectronics and Electromagnetic Applications - Sociedade Brasileira de Microondas e Optoeletrônica (SBMO)
repository.mail.fl_str_mv ||editor_jmoe@sbmo.org.br
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