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dc.identifier.uri http://dx.doi.org/10.15488/2802
dc.identifier.uri http://www.repo.uni-hannover.de/handle/123456789/2828
dc.contributor.author Rogge, M.C.
dc.contributor.author Räsänen, E.
dc.contributor.author Haug, Rolf J.
dc.date.accessioned 2018-02-23T09:10:27Z
dc.date.available 2018-02-23T09:10:27Z
dc.date.issued 2011
dc.identifier.citation Rogge, M.C.; Räsänen, E.; Haug, R.J.: Spin droplet formation in quantum dots. In: AIP Conference Proceedings 1399 (2011), S. 301-302. DOI: https://doi.org/10.1063/1.3666373
dc.description.abstract A lateral quantum dot with approx. 50 electrons is analyzed in high perpendicular magnetic fields. In a regime with two Landau levels (LL) in the quantum dot information about the spin structure is gained by investigating the position of Coulomb blockade peaks. A typical zig-zag pattern is observed which is roughly explained with the so called Constant Interaction model. However, only states from LL0 can be approximated with this model, while for LL1 more complex electron-electron interactions must be included. This is done with spin density functional theory calculations. As a result, full spin polarization is found for LL1, the so called spin droplet. © 2011 American Institute of Physics. eng
dc.language.iso eng
dc.publisher College Park, MD : American Institute of Physics
dc.relation.ispartofseries AIP Conference Proceedings 1399 (2011)
dc.rights Es gilt deutsches Urheberrecht. Das Dokument darf zum eigenen Gebrauch kostenfrei genutzt, aber nicht im Internet bereitgestellt oder an Außenstehende weitergegeben werden.
dc.subject Coulomb blockade eng
dc.subject Quantum dots eng
dc.subject single-electron tunneling eng
dc.subject.ddc 530 | Physik ger
dc.title Spin droplet formation in quantum dots eng
dc.type article
dc.type conferenceObject
dc.type Text
dc.relation.issn 0094243X
dc.relation.doi https://doi.org/10.1063/1.3666373
dc.bibliographicCitation.volume 1399
dc.bibliographicCitation.firstPage 301
dc.bibliographicCitation.lastPage 302
dc.description.version publishedVersion
tib.accessRights frei zug�nglich


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