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Article: Impurity effect on the persistent current via Aharonov-Bohm effect in one-dimensional mesoscopic rings: Tight-binding model

TitleImpurity effect on the persistent current via Aharonov-Bohm effect in one-dimensional mesoscopic rings: Tight-binding model
Authors
KeywordsA. Nanostructures
D. Thermodynamic properties
Issue Date1996
PublisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/ssc
Citation
Solid State Communications, 1996, v. 98 n. 10, p. 909-912 How to Cite?
AbstractUsing the tight-binding model, we investigate the influence of a single-impurity on the persistent charge current in one-dimensional mesoscopic rings threaded by a magnetic flux. We use a parameter to describe the impurity scattering, and obtain the ground state energy and the persistent current. In particular, we find that there may be a spontaneous Aharonov-Bohm effect due to the impurity in this system regardless of the number of electrons. Copyright © 1996 Elsevier Science Ltd.
Persistent Identifierhttp://hdl.handle.net/10722/80487
ISSN
2015 Impact Factor: 1.458
2015 SCImago Journal Rankings: 0.776
References

 

DC FieldValueLanguage
dc.contributor.authorLiang, SDen_HK
dc.contributor.authorWang, ZDen_HK
dc.contributor.authorZhu, JXen_HK
dc.date.accessioned2010-09-06T08:06:59Z-
dc.date.available2010-09-06T08:06:59Z-
dc.date.issued1996en_HK
dc.identifier.citationSolid State Communications, 1996, v. 98 n. 10, p. 909-912en_HK
dc.identifier.issn0038-1098en_HK
dc.identifier.urihttp://hdl.handle.net/10722/80487-
dc.description.abstractUsing the tight-binding model, we investigate the influence of a single-impurity on the persistent charge current in one-dimensional mesoscopic rings threaded by a magnetic flux. We use a parameter to describe the impurity scattering, and obtain the ground state energy and the persistent current. In particular, we find that there may be a spontaneous Aharonov-Bohm effect due to the impurity in this system regardless of the number of electrons. Copyright © 1996 Elsevier Science Ltd.en_HK
dc.languageengen_HK
dc.publisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/sscen_HK
dc.relation.ispartofSolid State Communicationsen_HK
dc.subjectA. Nanostructuresen_HK
dc.subjectD. Thermodynamic propertiesen_HK
dc.titleImpurity effect on the persistent current via Aharonov-Bohm effect in one-dimensional mesoscopic rings: Tight-binding modelen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0038-1098&volume=98&issue=10&spage=909&epage=912&date=1996&atitle=Impurity+effect+on+the+persistent+current+via+aharonov-bohm+effect+in+one-dimensional+mesoscopic+rings:+tight-binding+modelen_HK
dc.identifier.emailWang, ZD: zwang@hkucc.hku.hken_HK
dc.identifier.authorityWang, ZD=rp00802en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/0038-1098(96)00003-8en_HK
dc.identifier.scopuseid_2-s2.0-0030172926en_HK
dc.identifier.hkuros10769en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0030172926&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume98en_HK
dc.identifier.issue10en_HK
dc.identifier.spage909en_HK
dc.identifier.epage912en_HK
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridLiang, SD=36813644000en_HK
dc.identifier.scopusauthoridWang, ZD=14828459100en_HK
dc.identifier.scopusauthoridZhu, JX=7405688302en_HK

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