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dc.contributor.author
Rizzo, Bruno
dc.contributor.author
Arrachea, Liliana del Carmen
dc.date.available
2015-06-16T21:13:20Z
dc.date.issued
2013-02
dc.identifier.citation
Rizzo, Bruno; Arrachea, Liliana del Carmen; Nonequilibrium Green's functions in the study of heat transport of driven nanomechanical systems; IOP; Journal of Physics: Conference series; 427; 2-2013; 12012-12022
dc.identifier.issn
1742-6596
dc.identifier.uri
http://hdl.handle.net/11336/788
dc.description.abstract
We review a recent theoretical development based on non-equilibrium Green's function formalism to study heat transport in nanomechanical devices modeled by phononic systems of coupled quantum oscillators driven by ac forces and connected to phononic reservoirs. We present the relevant equations to calculate the heat currents flowing along different regions of the setup, as well as the power developed by the time-dependent forces. We also present different strategies to evaluate the Green's functions exactly or approximately within the weak driving regime. We finally discuss the different mechanisms in which the ac driving forces deliver the energy. We show that, besides generating heat, the forces may operate exchanging energy as a quantum engine.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
IOP
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Quatum
dc.subject
Transport
dc.subject
Nanomechanical
dc.subject.classification
Física de los Materiales Condensados
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Ciencias Físicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Nonequilibrium Green's functions in the study of heat transport of driven nanomechanical systems
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-03-30 10:35:44.97925-03
dc.journal.volume
427
dc.journal.pagination
12012-12022
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: Rizzo, Bruno. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires; Argentina
dc.description.fil
Fil: Arrachea, Liliana del Carmen. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires; Argentina
dc.journal.title
Journal of Physics: Conference series
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://arxiv.org/pdf/1212.3181v1.pdf
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1088/1742-6596/427/1/012012
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