Charge density and conductivity of disordered Berry-Mondragon graphene nanoribbons

Autores
Beneventano, Carlota Gabriela; Fialkovsky, Ignat; Santangelo, Eve Mariel; Vassilevich, Dmitri V.
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We consider gated graphene nanoribbons subject to Berry-Mondragon boundary conditions in the presence of weak impurities. Using field-theoretical methods, we calculate the density of charge carriers (and, thus, the quantum capacitance) as well as the optical and DC conductivities at zero temperature. We discuss in detail their dependence on the gate (chemical) potential, and reveal a non-linear behaviour induced by the quantization of the transversal momentum.
Fil: Beneventano, Carlota Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina
Fil: Fialkovsky, Ignat. Universidad Federal ABC ; Brasil
Fil: Santangelo, Eve Mariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina
Fil: Vassilevich, Dmitri V.. Universidad Federal ABC ; Brasil
Materia
SOLID STATE AND MATERIALS
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:11336/100013
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Charge density and conductivity of disordered Berry-Mondragon graphene nanoribbonsBeneventano, Carlota GabrielaFialkovsky, IgnatSantangelo, Eve MarielVassilevich, Dmitri V.SOLID STATE AND MATERIALShttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1https://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We consider gated graphene nanoribbons subject to Berry-Mondragon boundary conditions in the presence of weak impurities. Using field-theoretical methods, we calculate the density of charge carriers (and, thus, the quantum capacitance) as well as the optical and DC conductivities at zero temperature. We discuss in detail their dependence on the gate (chemical) potential, and reveal a non-linear behaviour induced by the quantization of the transversal momentum.Fil: Beneventano, Carlota Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; ArgentinaFil: Fialkovsky, Ignat. Universidad Federal ABC ; BrasilFil: Santangelo, Eve Mariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; ArgentinaFil: Vassilevich, Dmitri V.. Universidad Federal ABC ; BrasilSpringer2014-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/100013Beneventano, Carlota Gabriela; Fialkovsky, Ignat; Santangelo, Eve Mariel; Vassilevich, Dmitri V.; Charge density and conductivity of disordered Berry-Mondragon graphene nanoribbons; Springer; European Physical Journal B - Condensed Matter; 87; 3; 3-2014; 50-591434-6028CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1140/epjb/e2014-40990-xinfo:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1140/epjb/e2014-40990-xinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:44:47Zoai:ri.conicet.gov.ar:11336/100013instacron: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:34982025-10-15 15:44:47.4CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Charge density and conductivity of disordered Berry-Mondragon graphene nanoribbons
title Charge density and conductivity of disordered Berry-Mondragon graphene nanoribbons
spellingShingle Charge density and conductivity of disordered Berry-Mondragon graphene nanoribbons
Beneventano, Carlota Gabriela
SOLID STATE AND MATERIALS
title_short Charge density and conductivity of disordered Berry-Mondragon graphene nanoribbons
title_full Charge density and conductivity of disordered Berry-Mondragon graphene nanoribbons
title_fullStr Charge density and conductivity of disordered Berry-Mondragon graphene nanoribbons
title_full_unstemmed Charge density and conductivity of disordered Berry-Mondragon graphene nanoribbons
title_sort Charge density and conductivity of disordered Berry-Mondragon graphene nanoribbons
dc.creator.none.fl_str_mv Beneventano, Carlota Gabriela
Fialkovsky, Ignat
Santangelo, Eve Mariel
Vassilevich, Dmitri V.
author Beneventano, Carlota Gabriela
author_facet Beneventano, Carlota Gabriela
Fialkovsky, Ignat
Santangelo, Eve Mariel
Vassilevich, Dmitri V.
author_role author
author2 Fialkovsky, Ignat
Santangelo, Eve Mariel
Vassilevich, Dmitri V.
author2_role author
author
author
dc.subject.none.fl_str_mv SOLID STATE AND MATERIALS
topic SOLID STATE AND MATERIALS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We consider gated graphene nanoribbons subject to Berry-Mondragon boundary conditions in the presence of weak impurities. Using field-theoretical methods, we calculate the density of charge carriers (and, thus, the quantum capacitance) as well as the optical and DC conductivities at zero temperature. We discuss in detail their dependence on the gate (chemical) potential, and reveal a non-linear behaviour induced by the quantization of the transversal momentum.
Fil: Beneventano, Carlota Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina
Fil: Fialkovsky, Ignat. Universidad Federal ABC ; Brasil
Fil: Santangelo, Eve Mariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina
Fil: Vassilevich, Dmitri V.. Universidad Federal ABC ; Brasil
description We consider gated graphene nanoribbons subject to Berry-Mondragon boundary conditions in the presence of weak impurities. Using field-theoretical methods, we calculate the density of charge carriers (and, thus, the quantum capacitance) as well as the optical and DC conductivities at zero temperature. We discuss in detail their dependence on the gate (chemical) potential, and reveal a non-linear behaviour induced by the quantization of the transversal momentum.
publishDate 2014
dc.date.none.fl_str_mv 2014-03
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/11336/100013
Beneventano, Carlota Gabriela; Fialkovsky, Ignat; Santangelo, Eve Mariel; Vassilevich, Dmitri V.; Charge density and conductivity of disordered Berry-Mondragon graphene nanoribbons; Springer; European Physical Journal B - Condensed Matter; 87; 3; 3-2014; 50-59
1434-6028
CONICET Digital
CONICET
url http://hdl.handle.net/11336/100013
identifier_str_mv Beneventano, Carlota Gabriela; Fialkovsky, Ignat; Santangelo, Eve Mariel; Vassilevich, Dmitri V.; Charge density and conductivity of disordered Berry-Mondragon graphene nanoribbons; Springer; European Physical Journal B - Condensed Matter; 87; 3; 3-2014; 50-59
1434-6028
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1140/epjb/e2014-40990-x
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1140/epjb/e2014-40990-x
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
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
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score 13.22299

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