Light scattering by a medium with a spatially modulated optical conductivity : the case of graphene

Detalhes bibliográficos
Autor(a) principal: Peres, N. M. R.
Data de Publicação: 2012
Outros Autores: Ferreira, Aires, Bludov, Yuliy V., Vasilevskiy, Mikhail
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/1822/21284
Resumo: We describe light scattering from a graphene sheet having a modulated optical conductivity. We show that such modulation enables the excitation of surface plasmon polaritons by an electromagnetic wave impinging at normal incidence. The resulting surface plasmon polaritons are responsible for a substantial increase of electromagnetic radiation absorption by the graphene sheet. The origin of the modulation can be due either to a periodic strain field or to adatoms (or absorbed molecules) with a modulated adsorption profile
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spelling Light scattering by a medium with a spatially modulated optical conductivity : the case of grapheneSurface polaritonGrapheneScience & TechnologyWe describe light scattering from a graphene sheet having a modulated optical conductivity. We show that such modulation enables the excitation of surface plasmon polaritons by an electromagnetic wave impinging at normal incidence. The resulting surface plasmon polaritons are responsible for a substantial increase of electromagnetic radiation absorption by the graphene sheet. The origin of the modulation can be due either to a periodic strain field or to adatoms (or absorbed molecules) with a modulated adsorption profileFundação para a Ciência e a Tecnologia (FCT)IOP PublishingUniversidade do MinhoPeres, N. M. R.Ferreira, AiresBludov, Yuliy V.Vasilevskiy, Mikhail2012-05-162012-05-16T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/21284eng0953-898410.1088/0953-8984/24/24/245303http://iopscience.iop.org/info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:17:18ZPortal AgregadorONG
dc.title.none.fl_str_mv Light scattering by a medium with a spatially modulated optical conductivity : the case of graphene
title Light scattering by a medium with a spatially modulated optical conductivity : the case of graphene
spellingShingle Light scattering by a medium with a spatially modulated optical conductivity : the case of graphene
Peres, N. M. R.
Surface polariton
Graphene
Science & Technology
title_short Light scattering by a medium with a spatially modulated optical conductivity : the case of graphene
title_full Light scattering by a medium with a spatially modulated optical conductivity : the case of graphene
title_fullStr Light scattering by a medium with a spatially modulated optical conductivity : the case of graphene
title_full_unstemmed Light scattering by a medium with a spatially modulated optical conductivity : the case of graphene
title_sort Light scattering by a medium with a spatially modulated optical conductivity : the case of graphene
author Peres, N. M. R.
author_facet Peres, N. M. R.
Ferreira, Aires
Bludov, Yuliy V.
Vasilevskiy, Mikhail
author_role author
author2 Ferreira, Aires
Bludov, Yuliy V.
Vasilevskiy, Mikhail
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Peres, N. M. R.
Ferreira, Aires
Bludov, Yuliy V.
Vasilevskiy, Mikhail
dc.subject.por.fl_str_mv Surface polariton
Graphene
Science & Technology
topic Surface polariton
Graphene
Science & Technology
description We describe light scattering from a graphene sheet having a modulated optical conductivity. We show that such modulation enables the excitation of surface plasmon polaritons by an electromagnetic wave impinging at normal incidence. The resulting surface plasmon polaritons are responsible for a substantial increase of electromagnetic radiation absorption by the graphene sheet. The origin of the modulation can be due either to a periodic strain field or to adatoms (or absorbed molecules) with a modulated adsorption profile
publishDate 2012
dc.date.none.fl_str_mv 2012-05-16
2012-05-16T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/1822/21284
url http://hdl.handle.net/1822/21284
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 0953-8984
10.1088/0953-8984/24/24/245303
http://iopscience.iop.org/
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv IOP Publishing
publisher.none.fl_str_mv IOP Publishing
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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repository.mail.fl_str_mv
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