Tunable plasmons in regular planar arrays of graphene nanoribbons with armchair and zigzag-shaped edges

Recent experimental evidence for and the theoretical confirmation of tunable edge plasmons and surface plasmons in graphene nanoribbons have opened up new opportunities to scrutinize the main geometric and conformation factors, which can be used to modulate these collective modes in the infrared-to-...

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Detalles Bibliográficos
Autores: Vacacela Gómez, Cristian, Pisarra, Michele, Gravina, Mario, Sindona, Antonello
Tipo de recurso: artículo
Fecha de publicación:2017
País:España
Institución:Universidad Autónoma de Madrid
Repositorio:Biblos-e Archivo. Repositorio Institucional de la UAM
Idioma:inglés
OAI Identifier:oai:repositorio.uam.es:10486/678934
Acceso en línea:http://hdl.handle.net/10486/678934
https://dx.doi.org/10.3762/bjnano.8.18
Access Level:acceso abierto
Palabra clave:Graphene nanoribbons
Plasmonics
Time-dependent density functional theory
Química
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spelling Tunable plasmons in regular planar arrays of graphene nanoribbons with armchair and zigzag-shaped edgesVacacela Gómez, CristianPisarra, MicheleGravina, MarioSindona, AntonelloGraphene nanoribbonsPlasmonicsTime-dependent density functional theoryQuímicaRecent experimental evidence for and the theoretical confirmation of tunable edge plasmons and surface plasmons in graphene nanoribbons have opened up new opportunities to scrutinize the main geometric and conformation factors, which can be used to modulate these collective modes in the infrared-to-terahertz frequency band. Here, we show how the extrinsic plasmon structure of regular planar arrays of graphene nanoribbons, with perfectly symmetric edges, is influenced by the width, chirality and unit-cell length of each ribbon, as well as the in-plane vacuum distance between two contiguous ribbons. Our predictions, based on time-dependent density functional theory, in the random phase approximation, are expected to be of immediate help for measurements of plasmonic features in nanoscale architectures of nanoribbon devicesC.V.G. acknowledges the financial support of the “Secretaria Nacional de Educación Superior, Ciencia, Tecnología e Innovación” (SENESCYT-ECUADOR)Beilstein-Institut Zur Forderung der Chemischen WissenschaftenDepartamento de QuímicaFacultad de Ciencias20172017-01-17research articlehttp://purl.org/coar/resource_type/c_2df8fbb1VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10486/678934https://dx.doi.org/10.3762/bjnano.8.18reponame:Biblos-e Archivo. Repositorio Institucional de la UAMinstname:Universidad Autónoma de MadridInglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:repositorio.uam.es:10486/6789342026-06-23T12:46:27Z
dc.title.none.fl_str_mv Tunable plasmons in regular planar arrays of graphene nanoribbons with armchair and zigzag-shaped edges
title Tunable plasmons in regular planar arrays of graphene nanoribbons with armchair and zigzag-shaped edges
spellingShingle Tunable plasmons in regular planar arrays of graphene nanoribbons with armchair and zigzag-shaped edges
Vacacela Gómez, Cristian
Graphene nanoribbons
Plasmonics
Time-dependent density functional theory
Química
title_short Tunable plasmons in regular planar arrays of graphene nanoribbons with armchair and zigzag-shaped edges
title_full Tunable plasmons in regular planar arrays of graphene nanoribbons with armchair and zigzag-shaped edges
title_fullStr Tunable plasmons in regular planar arrays of graphene nanoribbons with armchair and zigzag-shaped edges
title_full_unstemmed Tunable plasmons in regular planar arrays of graphene nanoribbons with armchair and zigzag-shaped edges
title_sort Tunable plasmons in regular planar arrays of graphene nanoribbons with armchair and zigzag-shaped edges
dc.creator.none.fl_str_mv Vacacela Gómez, Cristian
Pisarra, Michele
Gravina, Mario
Sindona, Antonello
author Vacacela Gómez, Cristian
author_facet Vacacela Gómez, Cristian
Pisarra, Michele
Gravina, Mario
Sindona, Antonello
author_role author
author2 Pisarra, Michele
Gravina, Mario
Sindona, Antonello
author2_role author
author
author
dc.contributor.none.fl_str_mv Departamento de Química
Facultad de Ciencias
dc.subject.none.fl_str_mv Graphene nanoribbons
Plasmonics
Time-dependent density functional theory
Química
topic Graphene nanoribbons
Plasmonics
Time-dependent density functional theory
Química
description Recent experimental evidence for and the theoretical confirmation of tunable edge plasmons and surface plasmons in graphene nanoribbons have opened up new opportunities to scrutinize the main geometric and conformation factors, which can be used to modulate these collective modes in the infrared-to-terahertz frequency band. Here, we show how the extrinsic plasmon structure of regular planar arrays of graphene nanoribbons, with perfectly symmetric edges, is influenced by the width, chirality and unit-cell length of each ribbon, as well as the in-plane vacuum distance between two contiguous ribbons. Our predictions, based on time-dependent density functional theory, in the random phase approximation, are expected to be of immediate help for measurements of plasmonic features in nanoscale architectures of nanoribbon devices
publishDate 2017
dc.date.none.fl_str_mv 2017
2017-01-17
dc.type.none.fl_str_mv research article
http://purl.org/coar/resource_type/c_2df8fbb1
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10486/678934
https://dx.doi.org/10.3762/bjnano.8.18
url http://hdl.handle.net/10486/678934
https://dx.doi.org/10.3762/bjnano.8.18
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Beilstein-Institut Zur Forderung der Chemischen Wissenschaften
publisher.none.fl_str_mv Beilstein-Institut Zur Forderung der Chemischen Wissenschaften
dc.source.none.fl_str_mv reponame:Biblos-e Archivo. Repositorio Institucional de la UAM
instname:Universidad Autónoma de Madrid
instname_str Universidad Autónoma de Madrid
reponame_str Biblos-e Archivo. Repositorio Institucional de la UAM
collection Biblos-e Archivo. Repositorio Institucional de la UAM
repository.name.fl_str_mv
repository.mail.fl_str_mv
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