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Article: Aharonov-Bohm effect induced by mutual inductance for an array of mesoscopic rings

TitleAharonov-Bohm effect induced by mutual inductance for an array of mesoscopic rings
Authors
KeywordsPhysics
Issue Date1995
PublisherAmerican Physical Society. The Journal's web site is located at http://prb.aps.org/
Citation
Physical Review B (Condensed Matter), 1995, v. 52 n. 20, p. 14829-14833 How to Cite?
AbstractThe effect of mutual inductance on the persistent currents in N mesoscopic rings placed periodically on a plane is investigated. The persistent currents for the situations with mutual inductance between the nearest-neighbor rings are calculaed in detail. We find that while the self-inductance suppresses the persistent current, the effect of the mutual inductance is to enhance it. For example, for a metal ring (Au or Cu) of length L0=1 μm and cross-section A=0.02×0.02 μm2, the persistent current due to the self-inductance is IL=0.2I0 where I0 is the persistent current without the self-inductance. For a pair of rings, the contribution of the persistent current due to the mutual inductance is about 10%. The results can be understood as entirely due to self-consistency of the equilibrium properties in the nanostructure.
Persistent Identifierhttp://hdl.handle.net/10722/43439
ISSN
2001 Impact Factor: 3.07
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorWang, Jen_HK
dc.contributor.authorMa, ZSen_HK
dc.date.accessioned2007-03-23T04:45:43Z-
dc.date.available2007-03-23T04:45:43Z-
dc.date.issued1995en_HK
dc.identifier.citationPhysical Review B (Condensed Matter), 1995, v. 52 n. 20, p. 14829-14833en_HK
dc.identifier.issn0163-1829en_HK
dc.identifier.urihttp://hdl.handle.net/10722/43439-
dc.description.abstractThe effect of mutual inductance on the persistent currents in N mesoscopic rings placed periodically on a plane is investigated. The persistent currents for the situations with mutual inductance between the nearest-neighbor rings are calculaed in detail. We find that while the self-inductance suppresses the persistent current, the effect of the mutual inductance is to enhance it. For example, for a metal ring (Au or Cu) of length L0=1 μm and cross-section A=0.02×0.02 μm2, the persistent current due to the self-inductance is IL=0.2I0 where I0 is the persistent current without the self-inductance. For a pair of rings, the contribution of the persistent current due to the mutual inductance is about 10%. The results can be understood as entirely due to self-consistency of the equilibrium properties in the nanostructure.en_HK
dc.format.extent733228 bytes-
dc.format.extent25600 bytes-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypeapplication/msword-
dc.languageengen_HK
dc.publisherAmerican Physical Society. The Journal's web site is located at http://prb.aps.org/en_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.rightsPhysical Review B (Condensed Matter). Copyright © American Physical Society.en_HK
dc.subjectPhysicsen_HK
dc.titleAharonov-Bohm effect induced by mutual inductance for an array of mesoscopic ringsen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0163-1829&volume=52&issue=20&spage=14829&epage=14833&date=1995&atitle=Aharonov-Bohm+effect+induced+by+mutual+inductance+for+an+array+of+mesoscopic+ringsen_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1103/PhysRevB.52.14829en_HK
dc.identifier.scopuseid_2-s2.0-0000386939-
dc.identifier.hkuros9295-
dc.identifier.isiWOS:A1995TH68200078-
dc.identifier.citeulike7507242-

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