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College of Natural Sciences(자연과학대학)Dept. of Physics(물리학과)PH-Journal Papers(저널논문)

Edge-channel transport through quantum wires with a magnetic quantum dot

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dc.contributor.authorSim, Heung-Sunko
dc.contributor.authorIhm, Gko
dc.contributor.authorKim, Nko
dc.contributor.authorLee, SJko
dc.contributor.authorChang, Kee-Jooko
dc.date.accessioned2011-02-09T01:48:32Z-
dc.date.available2011-02-09T01:48:32Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued2002-01-
dc.identifier.citationPHYSICA E-LOW-DIMENSIONAL SYSTEMS NANOSTRUCTURES, v.12, no.1-4, pp.719 - 721-
dc.identifier.issn1386-9477-
dc.identifier.urihttp://hdl.handle.net/10203/22021-
dc.description.abstractWe investigate the scattering of edge channels by a magnetic quantum dot. which is formed by two different magnetic fields B* and B-0 inside and outside the dot, respectively, in a quantum wire. We calculate the two-terminal conductance (G) of the wire and find that for gamma (=B*/B-0) > 0, G is quantized. while for gamma < 0 it is not quantized, This feature results from the different magnetic confinements, caused by nonuniform magnetic fields, between the two cases. (C) 2002 Elsevier Science B.V. All rights reserved.-
dc.languageEnglish-
dc.language.isoen_USen
dc.publisherELSEVIER SCIENCE BV-
dc.subjectSTATES-
dc.titleEdge-channel transport through quantum wires with a magnetic quantum dot-
dc.typeArticle-
dc.identifier.wosid000175206300178-
dc.identifier.scopusid2-s2.0-0035239475-
dc.type.rimsART-
dc.citation.volume12-
dc.citation.issue1-4-
dc.citation.beginningpage719-
dc.citation.endingpage721-
dc.citation.publicationnamePHYSICA E-LOW-DIMENSIONAL SYSTEMS NANOSTRUCTURES-
dc.identifier.doi10.1016/S1386-9477(01)00457-X-
dc.embargo.liftdate9999-12-31-
dc.embargo.terms9999-12-31-
dc.contributor.localauthorSim, Heung-Sun-
dc.contributor.localauthorChang, Kee-Joo-
dc.contributor.nonIdAuthorIhm, G-
dc.contributor.nonIdAuthorKim, N-
dc.contributor.nonIdAuthorLee, SJ-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle; Proceedings Paper-
dc.subject.keywordAuthorelectron transport-
dc.subject.keywordAuthormagnetic quantum dot-
dc.subject.keywordAuthornonuniform magnetic field-
dc.subject.keywordPlusSTATES-
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