Magnetoresistance in a high-mobility two-dimensional electron gas

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dc.identifier.uri http://dx.doi.org/10.15488/2867
dc.identifier.uri http://www.repo.uni-hannover.de/handle/123456789/2893
dc.contributor.author Bockhorn, L.
dc.contributor.author Barthold, P.
dc.contributor.author Schuh, D.
dc.contributor.author Wegscheider, W.
dc.contributor.author Haug, Rolf J.
dc.date.accessioned 2018-02-23T13:27:29Z
dc.date.available 2018-02-23T13:27:29Z
dc.date.issued 2011
dc.identifier.citation Bockhorn, L.; Barthold, P.; Schuh, D.; Wegscheider, W.; Haug, R.J.: Magnetoresistance in a high-mobility two-dimensional electron gas. In: Physical Review B 83 (2011), Nr. 11, 113301. DOI: https://doi.org/10.1103/PhysRevB.83.113301
dc.description.abstract In a high-mobility two-dimensional electron gas (2DEG) in a GaAs/Al 0.3Ga0.7As quantum well we observe a strong magnetoresistance. In lowering the electron density, the magnetoresistance gets more pronounced and reaches values of more than 300%. We observe that the huge magnetoresistance vanishes when increasing the temperature. An additional density-dependent factor is introduced to be able to fit the parabolic magnetoresistance to the electron-electron interaction correction. © 2011 American Physical Society. eng
dc.language.iso eng
dc.publisher College Park, MD : American Physical Society
dc.relation.ispartofseries Physical Review B 83 (2011), Nr. 11
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 2DEG eng
dc.subject Magnetoresistance eng
dc.subject.ddc 530 | Physik ger
dc.title Magnetoresistance in a high-mobility two-dimensional electron gas
dc.type article
dc.type Text
dc.relation.issn 10980121
dc.relation.doi https://doi.org/10.1103/PhysRevB.83.113301
dc.bibliographicCitation.issue 11
dc.bibliographicCitation.volume 83
dc.bibliographicCitation.firstPage 113301
dc.description.version publishedVersion
tib.accessRights frei zug�nglich


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