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dc.contributor.authorTekman, E.en_US
dc.contributor.authorÇıracı, Salimen_US
dc.date.accessioned2016-02-08T10:56:57Z
dc.date.available2016-02-08T10:56:57Z
dc.date.issued1989en_US
dc.identifier.issn0163-1829
dc.identifier.urihttp://hdl.handle.net/11693/26245
dc.description.abstractThe effects of the geometry and temperature on the quantum conductance for one-dimensional (1D) ballistic transport through a constriction in a 2D electron gas are investigated by use of a refined formalism. As the length of the constriction increases, weak oscillations around the classical conductance evolve into a steplike structure and the resonances on the plateaus become pronounced. Quantization at integer multiples of 2e2/h occurs only for uniform constriction of finite length. At finite temperature of 0.6 K significantly long uniform constriction is necessary to observe plateaus devoid of resonance structure. © 1989 The American Physical Society.en_US
dc.language.isoEnglishen_US
dc.source.titlePhysical Review Ben_US
dc.relation.isversionofhttp://dx.doi.org/10.1103/PhysRevB.39.8772en_US
dc.titleNovel features of quantum conduction in a constrictionen_US
dc.typeArticleen_US
dc.departmentDepartment of Physicsen_US
dc.citation.spage8772en_US
dc.citation.epage8775en_US
dc.citation.volumeNumber39en_US
dc.citation.issueNumber12en_US
dc.identifier.doi10.1103/PhysRevB.39.8772en_US
dc.publisherAmerican Physical Societyen_US
dc.contributor.bilkentauthorÇıracı, Salimen_US


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