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dc.contributor.authorPrabhakar, S.
dc.contributor.authorMelnik, R. 
dc.date.accessioned2019-12-20T11:06:19Z
dc.date.available2019-12-20T11:06:19Z
dc.date.issued2019
dc.identifier.issn1434-6028
dc.identifier.urihttp://hdl.handle.net/20.500.11824/1063
dc.description.abstractWe investigate electric field control of spin manipulation through Berry phase in III-V semiconductor quantum dots. By utilizing degenerate and non-degenerate perturbation theories, we diagonalize the total Hamiltonian of a semiconductor quantum dot and express the solution of time dependent Schrodinger equation in terms of complete and incomplete elliptic integrals of the second kind, respectively. This allows us to investigate the interplay between the Rashba and Dresselhaus spin-orbit couplings. In particular, we provide theoretical descriptions of several novel properties focusing on spin manipulation through (a) Berry phase, (b) geometric phase and (c) spin echo phenomenon followed by a strong beating patterns during the adiabatic transport of the quantum dots.en_US
dc.formatapplication/pdfen_US
dc.language.isoengen_US
dc.rightsReconocimiento-NoComercial-CompartirIgual 3.0 Españaen_US
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/3.0/es/en_US
dc.subjectQuantum dotsen_US
dc.subjectBerry phaseen_US
dc.subjectSprintronicsen_US
dc.subjectModellingen_US
dc.subjectSpin precessionen_US
dc.subjectSpin-orbit couplingen_US
dc.subjectAdiabatic transporten_US
dc.subjectGeometric phasesen_US
dc.titleBerry phase and spin precession without magnetic fields in semiconductor quantum dotsen_US
dc.typeinfo:eu-repo/semantics/articleen_US
dc.relation.publisherversionhttps://epjb.epj.org/articles/epjb/abs/2019/12/b190268/b190268.htmlen_US
dc.relation.projectIDES/1PE/SEV-2017-0718en_US
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessen_US
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersionen_US
dc.journal.titleEUROPEAN PHYSICAL JOURNAL Ben_US


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Reconocimiento-NoComercial-CompartirIgual 3.0 España
Except where otherwise noted, this item's license is described as Reconocimiento-NoComercial-CompartirIgual 3.0 España