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dc.contributor.author
Ungar, F.
dc.contributor.author
Tamborenea, Pablo Ignacio
dc.contributor.author
Axt, V. M.
dc.date.available
2021-11-29T15:55:50Z
dc.date.issued
2019-07-16
dc.identifier.citation
Ungar, F.; Tamborenea, Pablo Ignacio; Axt, V. M.; Spin dynamics of hot excitons in diluted magnetic semiconductors with spin-orbit interaction; American Institute of Physics; Physical Review B; 100; 4; 16-7-2019; 1-8
dc.identifier.issn
2469-9969
dc.identifier.uri
http://hdl.handle.net/11336/147617
dc.description.abstract
We explore the impact of a Rashba-type spin-orbit interaction in the conduction band on the spin dynamics of hot excitons in diluted magnetic semiconductor quantum wells. In materials with strong spin-orbit coupling, we identify parameter regimes where spin-orbit effects greatly accelerate the spin decay and even change the dynamics qualitatively in the form of damped oscillations. Furthermore, we show that the application of a small external magnetic field can be used to either mitigate the influence of spin-orbit coupling or entirely remove its effects for fields above a material-dependent threshold.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
American Institute of Physics
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Magnetic Semiconductors
dc.subject
Quantum Wells
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Exchange Interaction
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Rashba Coupling
dc.subject.classification
Física de los Materiales Condensados
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Ciencias Físicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Spin dynamics of hot excitons in diluted magnetic semiconductors with spin-orbit interaction
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-11-20T15:57:38Z
dc.journal.volume
100
dc.journal.number
4
dc.journal.pagination
1-8
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: Ungar, F.. University of Bayreuth; Alemania
dc.description.fil
Fil: Tamborenea, Pablo Ignacio. 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
dc.description.fil
Fil: Axt, V. M.. University of Bayreuth; Alemania
dc.journal.title
Physical Review B
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/prb/abstract/10.1103/PhysRevB.100.045306
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1103/PhysRevB.100.045306
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