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dc.contributor.authorBaker, Johneng
dc.contributor.authorVignale, Giovanni, 1957-eng
dc.contributor.authorRojo, A. G.eng
dc.date.issued1999eng
dc.descriptionURL:http://link.aps.org/doi/10.1103/PhysRevB.60.8804 DOI:10.1103/PhysRevB.60.8804eng
dc.description.abstractIn this paper, we consider the effect of disorder on the nondissipative Coulomb drag between two mesoscopic metal rings at zero temperature. Ring 1 has an Aharonov-Bohm flux present, which creates a persistent current J0. Ring 2 interacts with ring 1 via the Coulomb potential and a drag current, Jd is produced. We show that this drag current persists with finite disorder in each ring, and that for small disorder, Jd decreases with the square of the disorder amplitude. We present analytical as well as numerical results indicating that the drag current has a stronger dependence on disorder than the single-ring persistent current.eng
dc.description.sponsorshipG.V. acknowledges support from the National Science Foundation, Grant No. DMR 9706788, and A.G.R. acnowledgespartial support from the National Science Foundation, Grant No. Int. 9602962.eng
dc.identifier.citationPhys. Rev. B 60, 8804-8810 (1999)eng
dc.identifier.issn1098-0121eng
dc.identifier.urihttp://hdl.handle.net/10355/7935eng
dc.languageEnglisheng
dc.publisherAmerican Physical Societyeng
dc.relation.ispartofcollectionUniversity of Missouri--Columbia. College of Arts and Sciences. Department of Physics and Astronomy. Physics and Astronomy publicationseng
dc.subjectelectronic transport in mesoscopic systemseng
dc.subject.lcshElectron transporteng
dc.subject.lcshMesoscopic phenomena (Physics)eng
dc.titleEffect of disorder on the nondissipative drag between two mesoscopic metal ringseng
dc.typeArticleeng


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