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dc.contributor.author
Ingaramo, Lucas Hernán
dc.contributor.author
Foa Torres, Luis Eduardo Francisco
dc.date.available
2017-09-11T18:29:21Z
dc.date.issued
2013-09
dc.identifier.citation
Ingaramo, Lucas Hernán; Foa Torres, Luis Eduardo Francisco; Quantum charge pumping in graphene-based devices: when lattice defects do help; American Institute of Physics; Applied Physics Letters; 103; 12; 9-2013; 1-4; 123508
dc.identifier.issn
0003-6951
dc.identifier.uri
http://hdl.handle.net/11336/23913
dc.description.abstract
Quantum charge pumping, the quantum coherent generation of a dc current at zero bias through time-dependent potentials, provides outstanding opportunities for metrology and the development of nanodevices. The long electronic coherence times and high quality of the crystal structure of graphene may provide suitable building blocks for such quantum pumps. Here, we focus in adiabatic quantum pumping through graphene nanoribbons in the Fabry-Perot regime highlighting the crucial role of defects by using atomistic simulations. We show that even a single defect added to the pristine structure may produce a two orders of magnitude increase in the pumped charge.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
American Institute of Physics
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Graphene
dc.subject
Devices
dc.subject
Defects
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Otras Ciencias Físicas
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Ciencias Físicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Quantum charge pumping in graphene-based devices: when lattice defects do help
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-09-06T19:02:11Z
dc.journal.volume
103
dc.journal.number
12
dc.journal.pagination
1-4; 123508
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: Ingaramo, Lucas Hernán. 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
dc.description.fil
Fil: Foa Torres, Luis Eduardo Francisco. 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
dc.journal.title
Applied Physics Letters
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1063/1.4821262
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://aip.scitation.org/doi/10.1063/1.4821262
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