Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/5393
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dc.contributorDepartment of Applied Physics-
dc.creatorYou, JQen_US
dc.creatorLam, CHen_US
dc.creatorZheng, HZen_US
dc.date.accessioned2014-12-11T08:28:50Z-
dc.date.available2014-12-11T08:28:50Z-
dc.identifier.issn1098-0121en_US
dc.identifier.urihttp://hdl.handle.net/10397/5393-
dc.language.isoenen_US
dc.publisherAmerican Physical Societyen_US
dc.rightsPhysical Review B © 2000 The American Physical Society. The Journal's web site is located at http://prb.aps.org/en_US
dc.subjectGreen's function methodsen_US
dc.subjectResonant tunnellingen_US
dc.subjectCurrent partitionen_US
dc.subjectConductanceen_US
dc.subjectSystemsen_US
dc.titleLandauer-Büttiker formula for time-dependent transport through resonant-tunneling structures : a nonequilibrium Green’s function approachen_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.spage1978en_US
dc.identifier.epage1983en_US
dc.identifier.volume62en_US
dc.identifier.issue3en_US
dc.identifier.doi10.1103/PhysRevB.62.1978en_US
dcterms.abstractA nonequilibrium Green’s-function formalism is employed to study the time-dependent transport through resonant-tunneling structures. With this formalism, we derive a time-dependent Landauer-Büttiker formula that guarantees current conservation and gauge invariance. Furthermore, we apply the formula to calculate the response behaviors of the resonant-tunneling structures in the presence of rectangular-pulse and harmonic-modulation fields. The results show that the displacement current plays the role of retarding the tunneling current.-
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationPhysical review. B, Condensed matter and materials physics, 15 July 2000, v. 62, no. 3, p. 1978-1983en_US
dcterms.isPartOfPhysical review. B, Condensed matter and materials physicsen_US
dcterms.issued2000-07-15-
dc.identifier.isiWOS:000088335600089-
dc.identifier.scopus2-s2.0-0000870339-
dc.identifier.eissn1550-235Xen_US
dc.identifier.rosgroupidr05457-
dc.description.ros2000-2001 > Academic research: refereed > Publication in refereed journal-
dc.description.oaVersion of Recorden_US
dc.identifier.FolderNumberOA_IR/PIRAen_US
dc.description.pubStatusPublisheden_US
dc.description.oaCategoryVoR alloweden_US
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