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dc.contributor.authorAraki, Motoja
dc.contributor.authorHayakawa, Hisaoja
dc.contributor.alternative荒木, 元ja
dc.date.accessioned2012-11-08T06:31:28Z-
dc.date.available2012-11-08T06:31:28Z-
dc.date.issued2012-10-
dc.identifier.issn1098-0121ja
dc.identifier.urihttp://hdl.handle.net/2433/161050-
dc.description.abstractUsing molecular dynamics simulations, we investigate transport properties of a classical two-dimensional electron system confined in a microchannel with a narrow constriction. As a function of the confinement strength of the constriction, the calculated conductance in the simulations exhibits steplike increases, as reported in a recent experiment [ Rees et al. Phys. Rev. Lett. 106 026803 (2011)]. It is confirmed that the number of the steps corresponds to the number of stream lines of electrons through the constriction. We verify that density fluctuation plays a major role in smoothing the steps in the conductance.ja
dc.format.mimetypeapplication/pdfja
dc.language.isoengja
dc.publisherAmerican Physical Societyja
dc.rights©2012 American Physical Society.ja
dc.titleSteplike electric conduction in a classical two-dimensional electron system through a narrow constriction in a microchannelja
dc.type.niitypeJournal Articleja
dc.identifier.ncidAA11187113ja
dc.identifier.jtitlePhysical Review Bja
dc.identifier.volume86ja
dc.identifier.issue16ja
dc.relation.doi10.1103/PhysRevB.86.165412ja
dc.textversionpublisherja
dc.identifier.artnum165412ja
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