Quantum Mechanical Model for Plasmon Excitations in Nanostructures

Autores
García Gallardo, Jorge Antonio; Gervasoni, Juana Luisa
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In this work, we develop a theoretical quantum mechanical model for describing the plasmon excitations in nanostructures. This model is based on the electronic density according to the Density Functional Theory (DFT). We derive an expression for finding an approximation to the dispersion relation in a nanostructure from the complete Hamiltonian of the system. We apply this expression to an aluminium nanoring showing how great, and not negligible, the ionic-interaction term is.
Fil: García Gallardo, Jorge Antonio. Comisión Nacional de Energía Atómica. Gerencia del Área de Investigación y Aplicaciones No Nucleares. Gerencia Física (Centro Atómico Constituyentes). Proyecto Tandar; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Gervasoni, Juana Luisa. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina
Materia
Plasmon
Nanostructures
Nanoring
Hamiltonian Formalism
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/37486
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/37486
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Quantum Mechanical Model for Plasmon Excitations in NanostructuresGarcía Gallardo, Jorge AntonioGervasoni, Juana LuisaPlasmonNanostructuresNanoringHamiltonian Formalismhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1In this work, we develop a theoretical quantum mechanical model for describing the plasmon excitations in nanostructures. This model is based on the electronic density according to the Density Functional Theory (DFT). We derive an expression for finding an approximation to the dispersion relation in a nanostructure from the complete Hamiltonian of the system. We apply this expression to an aluminium nanoring showing how great, and not negligible, the ionic-interaction term is.Fil: García Gallardo, Jorge Antonio. Comisión Nacional de Energía Atómica. Gerencia del Área de Investigación y Aplicaciones No Nucleares. Gerencia Física (Centro Atómico Constituyentes). Proyecto Tandar; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Gervasoni, Juana Luisa. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; ArgentinaSpringer2015-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/37486García Gallardo, Jorge Antonio; Gervasoni, Juana Luisa; Quantum Mechanical Model for Plasmon Excitations in Nanostructures; Springer; Plasmonics; 10; 4; 1-2015; 941-9471557-1955CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://link.springer.com/article/10.1007%2Fs11468-015-9883-8info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:02:15Zoai:ri.conicet.gov.ar:11336/37486instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 10:02:15.87CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Quantum Mechanical Model for Plasmon Excitations in Nanostructures
title Quantum Mechanical Model for Plasmon Excitations in Nanostructures
spellingShingle Quantum Mechanical Model for Plasmon Excitations in Nanostructures
García Gallardo, Jorge Antonio
Plasmon
Nanostructures
Nanoring
Hamiltonian Formalism
title_short Quantum Mechanical Model for Plasmon Excitations in Nanostructures
title_full Quantum Mechanical Model for Plasmon Excitations in Nanostructures
title_fullStr Quantum Mechanical Model for Plasmon Excitations in Nanostructures
title_full_unstemmed Quantum Mechanical Model for Plasmon Excitations in Nanostructures
title_sort Quantum Mechanical Model for Plasmon Excitations in Nanostructures
dc.creator.none.fl_str_mv García Gallardo, Jorge Antonio
Gervasoni, Juana Luisa
author García Gallardo, Jorge Antonio
author_facet García Gallardo, Jorge Antonio
Gervasoni, Juana Luisa
author_role author
author2 Gervasoni, Juana Luisa
author2_role author
dc.subject.none.fl_str_mv Plasmon
Nanostructures
Nanoring
Hamiltonian Formalism
topic Plasmon
Nanostructures
Nanoring
Hamiltonian Formalism
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv In this work, we develop a theoretical quantum mechanical model for describing the plasmon excitations in nanostructures. This model is based on the electronic density according to the Density Functional Theory (DFT). We derive an expression for finding an approximation to the dispersion relation in a nanostructure from the complete Hamiltonian of the system. We apply this expression to an aluminium nanoring showing how great, and not negligible, the ionic-interaction term is.
Fil: García Gallardo, Jorge Antonio. Comisión Nacional de Energía Atómica. Gerencia del Área de Investigación y Aplicaciones No Nucleares. Gerencia Física (Centro Atómico Constituyentes). Proyecto Tandar; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Gervasoni, Juana Luisa. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina
description In this work, we develop a theoretical quantum mechanical model for describing the plasmon excitations in nanostructures. This model is based on the electronic density according to the Density Functional Theory (DFT). We derive an expression for finding an approximation to the dispersion relation in a nanostructure from the complete Hamiltonian of the system. We apply this expression to an aluminium nanoring showing how great, and not negligible, the ionic-interaction term is.
publishDate 2015
dc.date.none.fl_str_mv 2015-01
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/37486
García Gallardo, Jorge Antonio; Gervasoni, Juana Luisa; Quantum Mechanical Model for Plasmon Excitations in Nanostructures; Springer; Plasmonics; 10; 4; 1-2015; 941-947
1557-1955
CONICET Digital
CONICET
url http://hdl.handle.net/11336/37486
identifier_str_mv García Gallardo, Jorge Antonio; Gervasoni, Juana Luisa; Quantum Mechanical Model for Plasmon Excitations in Nanostructures; Springer; Plasmonics; 10; 4; 1-2015; 941-947
1557-1955
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://link.springer.com/article/10.1007%2Fs11468-015-9883-8
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1842269747357417472
score 13.13397

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