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dc.contributor.author
Peralta Gavensky, Lucila  
dc.contributor.author
Usaj, Gonzalo  
dc.contributor.author
Feinberg, D.  
dc.contributor.author
Balseiro, Carlos Antonio  
dc.date.available
2021-02-12T02:52:36Z  
dc.date.issued
2018-06-25  
dc.identifier.citation
Peralta Gavensky, Lucila; Usaj, Gonzalo; Feinberg, D.; Balseiro, Carlos Antonio; Berry curvature tomography and realization of topological Haldane model in driven three-terminal Josephson junctions; American Physical Society; Physical Review B; 97; 22; 25-6-2018; 1-5  
dc.identifier.issn
2469-9950  
dc.identifier.uri
http://hdl.handle.net/11336/125536  
dc.description.abstract
We propose a protocol to locally detect the Berry curvature of the ground state of a three-terminal Josephson junction with a quantum dot based on a synchronic detection of the currents flowing into the reservoir leads when an ac modulation is applied in the device. This local gauge invariant quantity is expressed in terms of the instantaneous Green’s function of the Bogoliubov–de Gennes Hamiltonian, and thus correctly accounts for the topological contribution from both the quasiparticle continuum and the Andreev bound states of the junction. We analyze the contribution to the Berry curvature from the latter by introducing an effective low-energy model. In addition, we propose to induce topological properties in the system by breaking time-reversal symmetry with a microwave field in the large frequency nonresonant regime. In the last case, the Floquet-Andreev levels are the ones that determine the topological structure of the junction, which is formally equivalent to a two-dimensional honeycomb Haldane lattice and provides a realization of this celebrated model in a solid state device. A relation between the Floquet Berry curvature and the transconductance of the driven system is derived.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
American Physical Society  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Quantum Transport  
dc.subject
Floquet Systems  
dc.subject
Josephson junctions  
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Topological Materials  
dc.subject.classification
Física de los Materiales Condensados  
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Ciencias Físicas  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
Berry curvature tomography and realization of topological Haldane model in driven three-terminal Josephson junctions  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2021-02-09T18:45:30Z  
dc.identifier.eissn
2469-9969  
dc.journal.volume
97  
dc.journal.number
22  
dc.journal.pagination
1-5  
dc.journal.pais
Estados Unidos  
dc.journal.ciudad
New York  
dc.description.fil
Fil: Peralta Gavensky, Lucila. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina  
dc.description.fil
Fil: Usaj, Gonzalo. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina  
dc.description.fil
Fil: Feinberg, D.. Centre National de la Recherche Scientifique; Francia. Universite Grenoble Alpes; Francia  
dc.description.fil
Fil: Balseiro, Carlos Antonio. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina  
dc.journal.title
Physical Review B  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.aps.org/doi/10.1103/PhysRevB.97.220505  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1103/PhysRevB.97.220505  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1804.04755