Orbital and spin dynamics of intraband electrons in quantum rings driven by twisted light
- Autores
- Quinteiro, Guillermo Federico; Tamborenea, Pablo Ignacio; Berakdar, J.
- Año de publicación
- 2011
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We theoretically investigate the effect that twisted light has on the orbital and spin dynamics of electrons in quantum rings possessing sizable Rashba spin-orbit interaction. The system Hamiltonian for such a strongly inhomogeneous light field exhibits terms which induce both spin-conserving and spin-flip processes. We analyze the dynamics in terms of the perturbation introduced by a weak light field on the Rasha electronic states, and describe the effects that the orbital angular momentum as well as the inhomogeneous character of the beam have on the orbital and the spin dynamics. © 2011 Optical Society of America.
Fil: Quinteiro, Guillermo Federico. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
Fil: Tamborenea, Pablo Ignacio. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
Fil: Berakdar, J.. Universitaet Halle; Alemania - Materia
-
twisted light
quantum ring
spin-orbit interaction - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/56585
Ver los metadatos del registro completo
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Orbital and spin dynamics of intraband electrons in quantum rings driven by twisted lightQuinteiro, Guillermo FedericoTamborenea, Pablo IgnacioBerakdar, J.twisted lightquantum ringspin-orbit interactionhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We theoretically investigate the effect that twisted light has on the orbital and spin dynamics of electrons in quantum rings possessing sizable Rashba spin-orbit interaction. The system Hamiltonian for such a strongly inhomogeneous light field exhibits terms which induce both spin-conserving and spin-flip processes. We analyze the dynamics in terms of the perturbation introduced by a weak light field on the Rasha electronic states, and describe the effects that the orbital angular momentum as well as the inhomogeneous character of the beam have on the orbital and the spin dynamics. © 2011 Optical Society of America.Fil: Quinteiro, Guillermo Federico. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; ArgentinaFil: Tamborenea, Pablo Ignacio. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; ArgentinaFil: Berakdar, J.. Universitaet Halle; AlemaniaOptical Society of America2011-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/56585Quinteiro, Guillermo Federico; Tamborenea, Pablo Ignacio; Berakdar, J.; Orbital and spin dynamics of intraband electrons in quantum rings driven by twisted light; Optical Society of America; Optics Express; 19; 27; 11-2011; 26733-267411094-4087CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1364/OE.19.026733info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:44:28Zoai:ri.conicet.gov.ar:11336/56585instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:44:28.995CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Orbital and spin dynamics of intraband electrons in quantum rings driven by twisted light |
title |
Orbital and spin dynamics of intraband electrons in quantum rings driven by twisted light |
spellingShingle |
Orbital and spin dynamics of intraband electrons in quantum rings driven by twisted light Quinteiro, Guillermo Federico twisted light quantum ring spin-orbit interaction |
title_short |
Orbital and spin dynamics of intraband electrons in quantum rings driven by twisted light |
title_full |
Orbital and spin dynamics of intraband electrons in quantum rings driven by twisted light |
title_fullStr |
Orbital and spin dynamics of intraband electrons in quantum rings driven by twisted light |
title_full_unstemmed |
Orbital and spin dynamics of intraband electrons in quantum rings driven by twisted light |
title_sort |
Orbital and spin dynamics of intraband electrons in quantum rings driven by twisted light |
dc.creator.none.fl_str_mv |
Quinteiro, Guillermo Federico Tamborenea, Pablo Ignacio Berakdar, J. |
author |
Quinteiro, Guillermo Federico |
author_facet |
Quinteiro, Guillermo Federico Tamborenea, Pablo Ignacio Berakdar, J. |
author_role |
author |
author2 |
Tamborenea, Pablo Ignacio Berakdar, J. |
author2_role |
author author |
dc.subject.none.fl_str_mv |
twisted light quantum ring spin-orbit interaction |
topic |
twisted light quantum ring spin-orbit interaction |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
We theoretically investigate the effect that twisted light has on the orbital and spin dynamics of electrons in quantum rings possessing sizable Rashba spin-orbit interaction. The system Hamiltonian for such a strongly inhomogeneous light field exhibits terms which induce both spin-conserving and spin-flip processes. We analyze the dynamics in terms of the perturbation introduced by a weak light field on the Rasha electronic states, and describe the effects that the orbital angular momentum as well as the inhomogeneous character of the beam have on the orbital and the spin dynamics. © 2011 Optical Society of America. Fil: Quinteiro, Guillermo Federico. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina Fil: Tamborenea, Pablo Ignacio. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina Fil: Berakdar, J.. Universitaet Halle; Alemania |
description |
We theoretically investigate the effect that twisted light has on the orbital and spin dynamics of electrons in quantum rings possessing sizable Rashba spin-orbit interaction. The system Hamiltonian for such a strongly inhomogeneous light field exhibits terms which induce both spin-conserving and spin-flip processes. We analyze the dynamics in terms of the perturbation introduced by a weak light field on the Rasha electronic states, and describe the effects that the orbital angular momentum as well as the inhomogeneous character of the beam have on the orbital and the spin dynamics. © 2011 Optical Society of America. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-11 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/56585 Quinteiro, Guillermo Federico; Tamborenea, Pablo Ignacio; Berakdar, J.; Orbital and spin dynamics of intraband electrons in quantum rings driven by twisted light; Optical Society of America; Optics Express; 19; 27; 11-2011; 26733-26741 1094-4087 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/56585 |
identifier_str_mv |
Quinteiro, Guillermo Federico; Tamborenea, Pablo Ignacio; Berakdar, J.; Orbital and spin dynamics of intraband electrons in quantum rings driven by twisted light; Optical Society of America; Optics Express; 19; 27; 11-2011; 26733-26741 1094-4087 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1364/OE.19.026733 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Optical Society of America |
publisher.none.fl_str_mv |
Optical Society of America |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844613399868080128 |
score |
13.070432 |