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Article: Nonlinear Quantum Capacitance

TitleNonlinear Quantum Capacitance
Authors
Wang, BZhao, XWang, JGuo, H
KeywordsPhysics engineering
Issue Date1999
PublisherAmerican Institute of Physics. The Journal's web site is located at http://apl.aip.org/
Citation
Applied Physics Letters, 1999, v. 74 n. 19, p. 2887-2889 How to Cite?
DOI: http://dx.doi.org/10.1063/1.124047
AbstractWe analyze the nonlinear voltage dependence of electrochemical capacitance for nanoscale conductors. This voltage dependence is due to the finite density of states of the conductors. Within Hartree theory we derive an exact expression for the electrochemical capacitance–voltage curve for a parallel plate system. The result suggests a quantum scanning capacitance microscopy at the nanoscale: by inverting the capacitance–voltage expression one is able to deduce the local spectral function of the nanoscale conductor. ©1999 American Institute of Physics.
Persistent Identifierhttp://hdl.handle.net/10722/42451
ISSN
0003-6951
2021 Impact Factor: 3.971
2020 SCImago Journal Rankings: 1.182
ISI Accession Number ID
WOS:000080152700051

 

DC FieldValueLanguage
dc.contributor.authorWang, Ben_HK
dc.contributor.authorZhao, Xen_HK
dc.contributor.authorWang, Jen_HK
dc.contributor.authorGuo, Hen_HK
dc.date.accessioned2007-01-29T08:50:19Z-
dc.date.available2007-01-29T08:50:19Z-
dc.date.issued1999en_HK
dc.identifier.citationApplied Physics Letters, 1999, v. 74 n. 19, p. 2887-2889-
dc.identifier.issn0003-6951en_HK
dc.identifier.urihttp://hdl.handle.net/10722/42451-
dc.description.abstractWe analyze the nonlinear voltage dependence of electrochemical capacitance for nanoscale conductors. This voltage dependence is due to the finite density of states of the conductors. Within Hartree theory we derive an exact expression for the electrochemical capacitance–voltage curve for a parallel plate system. The result suggests a quantum scanning capacitance microscopy at the nanoscale: by inverting the capacitance–voltage expression one is able to deduce the local spectral function of the nanoscale conductor. ©1999 American Institute of Physics.en_HK
dc.format.extent81716 bytes-
dc.format.extent27648 bytes-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypeapplication/msword-
dc.languageengen_HK
dc.publisherAmerican Institute of Physics. The Journal's web site is located at http://apl.aip.org/en_HK
dc.relation.ispartofApplied Physics Letters-
dc.rightsCopyright 1999 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in Applied Physics Letters, 1999, v. 74 n. 19, p. 2887-2889 and may be found at https://doi.org/10.1063/1.124047-
dc.subjectPhysics engineeringen_HK
dc.titleNonlinear Quantum Capacitanceen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0003-6951&volume=74&issue=19&spage=2887&epage=2889&date=1999&atitle=Nonlinear+Quantum+Capacitanceen_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1063/1.124047en_HK
dc.identifier.scopuseid_2-s2.0-0000964754-
dc.identifier.hkuros47564-
dc.identifier.volume74-
dc.identifier.issue19-
dc.identifier.spage2887-
dc.identifier.epage2889-
dc.identifier.isiWOS:000080152700051-
dc.identifier.issnl0003-6951-

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