Modeling graphene-based nanoelectromechanical devices

Autores
Poetschke, M.; Rocha, C. G.; Foa Torres, Luis Eduardo Francisco; Roche, Serge; Cuniberti, G.
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We report on a theoretical study of charge transport properties of graphene nanoribbons under external mechanical stress. The influence of mechanical forces on the ribbon conductance is shown to be strongly dependent on the ribbon edge symmetry, i.e., zigzag versus armchair. In contrast to zigzag-edge nanoribbons which remain robust against high strain deformations, a stretching-induced metal-semiconductor transition is obtained for armchair-edge configurations. Our results point out that armchair edge ribbons are consequently much better suited for electromechanical applications.
Fil: Poetschke, M.. Technische Universität Dresden; Alemania
Fil: Rocha, C. G.. Technische Universität Dresden; Alemania
Fil: Foa Torres, Luis Eduardo Francisco. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina
Fil: Roche, Serge. Technische Universität Dresden; Alemania. Universite Grenoble Alpes. Institut Nanosciences et Cryogenie - Commissariat a L´Energie Atomique et Aux Energies Alternatives. Institut Nanosciences et Cryogenie; Francia. Centro de Investigación en Nanociencia y Nanotecnología (CIN2); España
Fil: Cuniberti, G.. Technische Universität Dresden; Alemania
Materia
graphene
nanoelectromechanical devices
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:11336/186345
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Modeling graphene-based nanoelectromechanical devicesPoetschke, M.Rocha, C. G.Foa Torres, Luis Eduardo FranciscoRoche, SergeCuniberti, G.graphenenanoelectromechanical deviceshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We report on a theoretical study of charge transport properties of graphene nanoribbons under external mechanical stress. The influence of mechanical forces on the ribbon conductance is shown to be strongly dependent on the ribbon edge symmetry, i.e., zigzag versus armchair. In contrast to zigzag-edge nanoribbons which remain robust against high strain deformations, a stretching-induced metal-semiconductor transition is obtained for armchair-edge configurations. Our results point out that armchair edge ribbons are consequently much better suited for electromechanical applications.Fil: Poetschke, M.. Technische Universität Dresden; AlemaniaFil: Rocha, C. G.. Technische Universität Dresden; AlemaniaFil: Foa Torres, Luis Eduardo Francisco. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; ArgentinaFil: Roche, Serge. Technische Universität Dresden; Alemania. Universite Grenoble Alpes. Institut Nanosciences et Cryogenie - Commissariat a L´Energie Atomique et Aux Energies Alternatives. Institut Nanosciences et Cryogenie; Francia. Centro de Investigación en Nanociencia y Nanotecnología (CIN2); EspañaFil: Cuniberti, G.. Technische Universität Dresden; AlemaniaAmerican Physical Society2010-05-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/186345Poetschke, M.; Rocha, C. G.; Foa Torres, Luis Eduardo Francisco; Roche, Serge; Cuniberti, G.; Modeling graphene-based nanoelectromechanical devices; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 81; 19; 7-5-2010; 1-41098-01211550-235XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://prb.aps.org/abstract/PRB/v81/i19/e193404info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevB.81.193404info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:01:55Zoai:ri.conicet.gov.ar:11336/186345instacron: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 10:01:55.917CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Modeling graphene-based nanoelectromechanical devices
title Modeling graphene-based nanoelectromechanical devices
spellingShingle Modeling graphene-based nanoelectromechanical devices
Poetschke, M.
graphene
nanoelectromechanical devices
title_short Modeling graphene-based nanoelectromechanical devices
title_full Modeling graphene-based nanoelectromechanical devices
title_fullStr Modeling graphene-based nanoelectromechanical devices
title_full_unstemmed Modeling graphene-based nanoelectromechanical devices
title_sort Modeling graphene-based nanoelectromechanical devices
dc.creator.none.fl_str_mv Poetschke, M.
Rocha, C. G.
Foa Torres, Luis Eduardo Francisco
Roche, Serge
Cuniberti, G.
author Poetschke, M.
author_facet Poetschke, M.
Rocha, C. G.
Foa Torres, Luis Eduardo Francisco
Roche, Serge
Cuniberti, G.
author_role author
author2 Rocha, C. G.
Foa Torres, Luis Eduardo Francisco
Roche, Serge
Cuniberti, G.
author2_role author
author
author
author
dc.subject.none.fl_str_mv graphene
nanoelectromechanical devices
topic graphene
nanoelectromechanical devices
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We report on a theoretical study of charge transport properties of graphene nanoribbons under external mechanical stress. The influence of mechanical forces on the ribbon conductance is shown to be strongly dependent on the ribbon edge symmetry, i.e., zigzag versus armchair. In contrast to zigzag-edge nanoribbons which remain robust against high strain deformations, a stretching-induced metal-semiconductor transition is obtained for armchair-edge configurations. Our results point out that armchair edge ribbons are consequently much better suited for electromechanical applications.
Fil: Poetschke, M.. Technische Universität Dresden; Alemania
Fil: Rocha, C. G.. Technische Universität Dresden; Alemania
Fil: Foa Torres, Luis Eduardo Francisco. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina
Fil: Roche, Serge. Technische Universität Dresden; Alemania. Universite Grenoble Alpes. Institut Nanosciences et Cryogenie - Commissariat a L´Energie Atomique et Aux Energies Alternatives. Institut Nanosciences et Cryogenie; Francia. Centro de Investigación en Nanociencia y Nanotecnología (CIN2); España
Fil: Cuniberti, G.. Technische Universität Dresden; Alemania
description We report on a theoretical study of charge transport properties of graphene nanoribbons under external mechanical stress. The influence of mechanical forces on the ribbon conductance is shown to be strongly dependent on the ribbon edge symmetry, i.e., zigzag versus armchair. In contrast to zigzag-edge nanoribbons which remain robust against high strain deformations, a stretching-induced metal-semiconductor transition is obtained for armchair-edge configurations. Our results point out that armchair edge ribbons are consequently much better suited for electromechanical applications.
publishDate 2010
dc.date.none.fl_str_mv 2010-05-07
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/11336/186345
Poetschke, M.; Rocha, C. G.; Foa Torres, Luis Eduardo Francisco; Roche, Serge; Cuniberti, G.; Modeling graphene-based nanoelectromechanical devices; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 81; 19; 7-5-2010; 1-4
1098-0121
1550-235X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/186345
identifier_str_mv Poetschke, M.; Rocha, C. G.; Foa Torres, Luis Eduardo Francisco; Roche, Serge; Cuniberti, G.; Modeling graphene-based nanoelectromechanical devices; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 81; 19; 7-5-2010; 1-4
1098-0121
1550-235X
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://prb.aps.org/abstract/PRB/v81/i19/e193404
info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevB.81.193404
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 American Physical Society
publisher.none.fl_str_mv American Physical Society
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 13.13397

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