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Article: Self-consistent analysis of a quantum capacitor

TitleSelf-consistent analysis of a quantum capacitor
Authors
KeywordsPhysics
Issue Date1998
PublisherAmerican Physical Society. The Journal's web site is located at http://prb.aps.org/
Citation
Physical Review B (Condensed Matter), 1998, v. 58 n. 23, p. 15393-15396 How to Cite?
AbstractWe analyze the behavior of the magnetocapacitance for a three-probe capacitor. The self-consistent evaluation of the internal potential is found to play a large role in determining quantitative values of the capacitance. For capacitor plates of mesoscopic size, this potential reduces the charge accumulation by more than an order of magnitude compared to that obtained with noninteracting models. However, the qualitative behavior of the magnetocapacitance is not substantially altered by the self-consistency. A simple but physically motivated model gives an analytical formula which compares well with the numerical data.
Persistent Identifierhttp://hdl.handle.net/10722/43255
ISSN
2001 Impact Factor: 3.07
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorPomorski, Pen_HK
dc.contributor.authorGuo, Hen_HK
dc.contributor.authorHarris, Ren_HK
dc.contributor.authorWang, Jen_HK
dc.date.accessioned2007-03-23T04:42:16Z-
dc.date.available2007-03-23T04:42:16Z-
dc.date.issued1998en_HK
dc.identifier.citationPhysical Review B (Condensed Matter), 1998, v. 58 n. 23, p. 15393-15396en_HK
dc.identifier.issn0163-1829en_HK
dc.identifier.urihttp://hdl.handle.net/10722/43255-
dc.description.abstractWe analyze the behavior of the magnetocapacitance for a three-probe capacitor. The self-consistent evaluation of the internal potential is found to play a large role in determining quantitative values of the capacitance. For capacitor plates of mesoscopic size, this potential reduces the charge accumulation by more than an order of magnitude compared to that obtained with noninteracting models. However, the qualitative behavior of the magnetocapacitance is not substantially altered by the self-consistency. A simple but physically motivated model gives an analytical formula which compares well with the numerical data.en_HK
dc.format.extent398150 bytes-
dc.format.extent25600 bytes-
dc.format.extent5108 bytes-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypeapplication/msword-
dc.format.mimetypetext/plain-
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.titleSelf-consistent analysis of a quantum capacitoren_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0163-1829&volume=58&issue=23&spage=15393&epage=15396&date=1998&atitle=Self-consistent+analysis+of+a+quantum+capacitoren_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1103/PhysRevB.58.15393en_HK
dc.identifier.scopuseid_2-s2.0-0542376156-
dc.identifier.hkuros39172-
dc.identifier.isiWOS:000077542100030-

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