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dc.identifier.uri http://dx.doi.org/10.15488/2888
dc.identifier.uri http://www.repo.uni-hannover.de/handle/123456789/2914
dc.contributor.author Keyser, U.F.
dc.contributor.author Fühner, C.
dc.contributor.author Borck, S.
dc.contributor.author Haug, Rolf J.
dc.contributor.author Bichler, M.
dc.contributor.author Abstreiter, G.
dc.contributor.author Wegscheider, W.
dc.date.accessioned 2018-02-23T14:17:07Z
dc.date.available 2018-02-23T14:17:07Z
dc.date.issued 2003
dc.identifier.citation Keyser, U.F.; Fühner, C.; Borck, S.; Haug, R.J.; Bichler, M. et al.: Kondo effect in a few-electron quantum ring. In: Physical Review Letters 90 (2003), Nr. 19, 196601. DOI: https://doi.org/10.1103/PhysRevLett.90.196601
dc.description.abstract A small tuneable quantum ring with less than ten electrons was shown to exhibit Aharonov-Bohm oscillations as well as Coulomb blockade. At strong coupling to the leads, evidence of a Kondo effect induced by a single spin on the ring was obtained. Analysis of the phase evolution of the Aharonov-Bohm effect in the Kondo regime yielded phase jumps by π at the Coulomb-blockade resonances and a smooth shift of the Aharonov-Bohm maxima in between. eng
dc.language.iso eng
dc.publisher College Park, MD : American Physical Society
dc.relation.ispartofseries Physical Review Letters 90 (2003), Nr. 19
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 Atomic force microscopy eng
dc.subject Carrier concentration eng
dc.subject Electric conductance eng
dc.subject Electron spectroscopy eng
dc.subject Ground state eng
dc.subject Heterojunctions eng
dc.subject Magnetic fields eng
dc.subject Oscillations eng
dc.subject Quantum theory eng
dc.subject Semiconductor device structures eng
dc.subject Aharonov-Bohm oscillations eng
dc.subject Kondo effect eng
dc.subject Quantum ring eng
dc.subject Transport spectroscopy eng
dc.subject Electron transport properties eng
dc.subject.ddc 530 | Physik ger
dc.title Kondo effect in a few-electron quantum ring eng
dc.type Article
dc.type Text
dc.relation.issn 00319007
dc.relation.doi https://doi.org/10.1103/PhysRevLett.90.196601
dc.bibliographicCitation.issue 19
dc.bibliographicCitation.volume 90
dc.bibliographicCitation.firstPage 196601
dc.description.version publishedVersion
tib.accessRights frei zug�nglich


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