000008081 001__ 8081
000008081 005__ 20200402205754.0
000008081 0247_ $$2DOI$$a10.1016/j.electacta.2009.02.087
000008081 0247_ $$2WOS$$aWOS:000266826200004
000008081 037__ $$aPreJuSER-8081
000008081 041__ $$aeng
000008081 082__ $$a540
000008081 084__ $$2WoS$$aElectrochemistry
000008081 1001_ $$0P:(DE-Juel1)128800$$aBeltramo, G. L.$$b0$$uFZJ
000008081 245__ $$aAnomalous Helmholtz-Capacitance on Stepped Surfaces of Silver and Gold
000008081 260__ $$aNew York, NY [u.a.]$$bElsevier$$c2009
000008081 300__ $$a4305 - 4311
000008081 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article
000008081 3367_ $$2DataCite$$aOutput Types/Journal article
000008081 3367_ $$00$$2EndNote$$aJournal Article
000008081 3367_ $$2BibTeX$$aARTICLE
000008081 3367_ $$2ORCID$$aJOURNAL_ARTICLE
000008081 3367_ $$2DRIVER$$aarticle
000008081 440_0 $$01776$$aElectrochimica Acta$$v54$$x0013-4686$$y18
000008081 500__ $$aWe thank Karina Morgenstern, University Hannover, for a helpful exchange of ideas on the adsorption of water at steps and for making STM images available to us prior to publication. Inspiring discussions with Wolfgang Schmickler, University Ulm, are also gratefully acknowledged. Udo Linke has contributed significantly to this work by his careful and innovative preparation of the crystal surfaces. The work was partially supported by the Fond derChemischen Industrie and the Deutsche Forschungsgemeinschaft.
000008081 520__ $$aWe have studied the capacitance of the solid/electrolyte interface on Ag(11n) and Au(11n) surfaces in KClO4 and HClO4 as function of the electrolyte concentration and the step density. We find that the inner layer capacitance (Helmholtz-capacitance) at the potential of (total) zero charge is dramatically reduced on stepped surfaces. Standard theories which describe the Helmholtz-capacitance by properties of the liquid, a hard wall boundary condition and the polarizability of the electron gas at the metal surface fail to describe this behavior. We propose that the different polarizability of water bonded to the surface need be taken into account and attribute the reduced capacitance at steps to the lower polarizability of water molecules bonded to step edges. (C) 2009 Elsevier Ltd. All rights reserved.
000008081 536__ $$0G:(DE-Juel1)FUEK412$$2G:(DE-HGF)$$aGrundlagen für zukünftige Informationstechnologien$$cP42$$x0
000008081 536__ $$0G:(DE-Juel1)FUEK414$$aKondensierte Materie$$cP54$$x1
000008081 588__ $$aDataset connected to Web of Science
000008081 650_7 $$2WoSType$$aJ
000008081 65320 $$2Author$$aCold
000008081 65320 $$2Author$$aSilver
000008081 65320 $$2Author$$aStepped single crystals
000008081 65320 $$2Author$$aHelmholtz-capacitance
000008081 7001_ $$0P:(DE-Juel1)4744$$aGiesen, M.$$b1$$uFZJ
000008081 7001_ $$0P:(DE-Juel1)VDB5414$$aIbach, H.$$b2$$uFZJ
000008081 773__ $$0PERI:(DE-600)1483548-4$$a10.1016/j.electacta.2009.02.087$$gVol. 54, p. 4305 - 4311$$p4305 - 4311$$q54<4305 - 4311$$tElectrochimica acta$$v54$$x0013-4686$$y2009
000008081 8567_ $$uhttp://dx.doi.org/10.1016/j.electacta.2009.02.087
000008081 909CO $$ooai:juser.fz-juelich.de:8081$$pVDB
000008081 9131_ $$0G:(DE-Juel1)FUEK412$$bSchlüsseltechnologien$$kP42$$lGrundlagen für zukünftige Informationstechnologien (FIT)$$vGrundlagen für zukünftige Informationstechnologien$$x0
000008081 9131_ $$0G:(DE-Juel1)FUEK414$$bMaterie$$kP54$$lKondensierte Materie$$vKondensierte Materie$$x1$$zentfällt   bis 2009
000008081 9141_ $$y2009
000008081 915__ $$0StatID:(DE-HGF)0010$$aJCR/ISI refereed
000008081 9201_ $$0I:(DE-Juel1)VDB801$$d31.12.2010$$gIBN$$kIBN-3$$lGrenz- und Oberflächen$$x0
000008081 9201_ $$0I:(DE-82)080009_20140620$$gJARA$$kJARA-FIT$$lJülich-Aachen Research Alliance - Fundamentals of Future Information Technology$$x1
000008081 9201_ $$0I:(DE-Juel1)VDB802$$d31.12.2010$$gIBN$$kIBN-4$$lBiomechanik$$x2
000008081 970__ $$aVDB:(DE-Juel1)116964
000008081 980__ $$aVDB
000008081 980__ $$aConvertedRecord
000008081 980__ $$ajournal
000008081 980__ $$aI:(DE-Juel1)PGI-3-20110106
000008081 980__ $$aI:(DE-82)080009_20140620
000008081 980__ $$aI:(DE-Juel1)ICS-7-20110106
000008081 980__ $$aUNRESTRICTED
000008081 981__ $$aI:(DE-Juel1)IBI-2-20200312
000008081 981__ $$aI:(DE-Juel1)PGI-3-20110106
000008081 981__ $$aI:(DE-Juel1)ICS-7-20110106
000008081 981__ $$aI:(DE-Juel1)VDB881