Disorder-Induced Magnetoresistance in a Two-Dimensional Electron System

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dc.contributor.authorPing, Jingleiko
dc.contributor.authorYudhistira, Indrako
dc.contributor.authorRamakrishnan, Nko
dc.contributor.authorCho, Sungjaeko
dc.contributor.authorAdam, Shaffiqueko
dc.contributor.authorFuhrer, Michael S.ko
dc.date.accessioned2015-04-07T04:51:01Z-
dc.date.available2015-04-07T04:51:01Z-
dc.date.created2015-02-10-
dc.date.created2015-02-10-
dc.date.created2015-02-10-
dc.date.issued2014-07-
dc.identifier.citationPHYSICAL REVIEW LETTERS, v.113, no.4-
dc.identifier.issn0031-9007-
dc.identifier.urihttp://hdl.handle.net/10203/195222-
dc.description.abstractWe predict and demonstrate that a disorder-induced carrier density inhomogeneity causes magnetoresistance (MR) in a two-dimensional electron system. Our experiments on graphene show a quadratic MR persisting far from the charge neutrality point. Effective medium calculations show that for charged impurity disorder, the low-field MR is a universal function of the ratio of carrier density to fluctuations in carrier density, a power law when this ratio is large, in excellent agreement with experiment. The MR is generic and should occur in other materials with large carrier density inhomogeneity.-
dc.languageEnglish-
dc.publisherAMER PHYSICAL SOC-
dc.titleDisorder-Induced Magnetoresistance in a Two-Dimensional Electron System-
dc.typeArticle-
dc.identifier.wosid000341261100018-
dc.identifier.scopusid2-s2.0-84905020327-
dc.type.rimsART-
dc.citation.volume113-
dc.citation.issue4-
dc.citation.publicationnamePHYSICAL REVIEW LETTERS-
dc.identifier.doi10.1103/PhysRevLett.113.047206-
dc.contributor.localauthorCho, Sungjae-
dc.contributor.nonIdAuthorPing, Jinglei-
dc.contributor.nonIdAuthorYudhistira, Indra-
dc.contributor.nonIdAuthorRamakrishnan, N-
dc.contributor.nonIdAuthorAdam, Shaffique-
dc.contributor.nonIdAuthorFuhrer, Michael S.-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle-
dc.subject.keywordPlusGRAPHENE-
dc.subject.keywordPlusTRANSPORT-
dc.subject.keywordPlusGAS-
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