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dc.contributor.author
Ferron, Alejandro

dc.contributor.author
Serra, Pablo

dc.contributor.author
Osenda, Omar

dc.date.available
2015-11-16T19:14:57Z
dc.date.issued
2013-04
dc.identifier.citation
Ferron, Alejandro; Serra, Pablo; Osenda, Omar; Quantum control of a model qubit based on a multi-layered quantum dot; American Institute of Physics; Journal of Applied Physics; 113; 13; 4-2013; 1-9
dc.identifier.issn
0021-8979
dc.identifier.uri
http://hdl.handle.net/11336/2821
dc.description.abstract
In this work we present a model qubit whose basis states are eigenstates of a multilayered quantum dot. We show that the proper design of the quantum dot results in qubit states that have excellent dynamical properties when a time-dependent driving is applied to it. In particular, it is shown that a simple sinusoidal driving is sufficient to obtain good quality Rabi oscillations between the qubit states. Moreover, the switching between states can be performed with very low leakage, even under offresonance conditions. In this sense, the quantum control of the qubit is robust under some perturbations and achieved with simple means. More precisely, in this article, we propose a device that is within the reach of current semiconductor technology, a ZnS/CdSe/ZnS/CdSe/ZnS layered quantum dot. In addition, in order to clarify, we show a more general and theoretical model, which we believe is helpful in order to search the ideal experimental device.
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
Quantum Dots
dc.subject
Control
dc.subject
Qubit
dc.subject.classification
Física de Partículas y Campos

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Ciencias Físicas

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CIENCIAS NATURALES Y EXACTAS

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Nano-procesamiento

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Nanotecnología

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INGENIERÍAS Y TECNOLOGÍAS

dc.title
Quantum control of a model qubit based on a multi-layered quantum dot
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
113
dc.journal.number
13
dc.journal.pagination
1-9
dc.journal.pais
Estados Unidos

dc.journal.ciudad
New York
dc.description.fil
Fil: Ferron, Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Nordeste. Instituto de Modelado e Innovación Tecnológica; Argentina
dc.description.fil
Fil: Serra, Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto de Física "Enrique Gaviola"; Argentina. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina
dc.description.fil
Fil: Osenda, Omar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto de Física "Enrique Gaviola"; Argentina. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina
dc.journal.title
Journal of Applied Physics

dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1063/1.4795608
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://arxiv.org/abs/1301.2726
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://scitation.aip.org/content/aip/journal/jap/113/13/10.1063/1.4795608
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