dc.creator | Wang, M. | es |
dc.creator | Saarikoski, Henri | es |
dc.creator | Reynoso, Andrés Alejandro | es |
dc.creator | Baltanás, José P. | es |
dc.creator | Frustaglia, Diego César | es |
dc.creator | Nitta, J. | es |
dc.date.accessioned | 2023-06-07T10:08:22Z | |
dc.date.available | 2023-06-07T10:08:22Z | |
dc.date.issued | 2019 | |
dc.identifier.citation | Wang, M., Saarikoski, H., Reynoso, A.A., Baltanás, J.P., Frustaglia, D.C. y Nitta, J. (2019). Geometry-assisted topological transitions in spin interferometry. Physical Review Letters, 123 (266804). https://doi.org/10.1103/PhysRevLett.123.266804. | |
dc.identifier.issn | 0031-9007 | es |
dc.identifier.issn | 1079-7114 | es |
dc.identifier.uri | https://hdl.handle.net/11441/147004 | |
dc.description.abstract | We identify a series of topological transitions occurring in electronic spin transport when manipulating spin-guiding fields controlled by the geometric shape of mesoscopic interferometers. They manifest as distinct inversions of the interference pattern in quantum conductance experiments. We establish that Rashba square loops develop weak-(anti)localization transitions (absent in other geometries as Rashba ring
loops) as an in-plane Zeeman field is applied. These transitions, boosted by nonadiabatic spin scattering, prove to have a topological interpretation in terms of winding numbers characterizing the structure of spin modes in the Bloch sphere. | es |
dc.format | application/pdf | es |
dc.format.extent | 6 p. | es |
dc.language.iso | eng | es |
dc.publisher | American Physical Society | es |
dc.relation.ispartof | Physical Review Letters, 123 (266804). | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Topological transitions | es |
dc.subject | Spin interferometry | es |
dc.title | Geometry-assisted topological transitions in spin interferometry | es |
dc.type | info:eu-repo/semantics/article | es |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Física Aplicada II | es |
dc.relation.projectID | 15H05699 | es |
dc.relation.projectID | 17K05510 | es |
dc.relation.projectID | JP15K21717 | es |
dc.relation.projectID | FIS2014- 53385-P | es |
dc.relation.projectID | FIS2017-86478-P | es |
dc.relation.projectID | 754340(EU/H2020) | es |
dc.relation.publisherversion | https://journals.aps.org/prl/pdf/10.1103/PhysRevLett.123.266804 | es |
dc.identifier.doi | 10.1103/PhysRevLett.123.266804 | es |
dc.contributor.group | Universidad de Sevilla. FQM239: Fundamentos de Mecánica Cuántica | es |
dc.journaltitle | Physical Review Letters | es |
dc.publication.volumen | 123 | es |
dc.publication.issue | 266804 | es |
dc.contributor.funder | Japan Society for the Promotion of Science | es |
dc.contributor.funder | Ministerio de Economia, Industria y Competitividad (MINECO). España | es |
dc.contributor.funder | European Commission (EC). Fondo Europeo de Desarrollo Regional (FEDER) | es |