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Physical and electrochemical study of platinum thin films deposited by sputtering and electrochemical methods

dc.creatorQuinones, C.spa
dc.creatorVallejo, W.spa
dc.creatorMesa, F.spa
dc.date.accessioned2020-08-06T16:20:24Z
dc.date.available2020-08-06T16:20:24Z
dc.date.created2011-06-15spa
dc.description.abstractIn this work platinum thin films deposited by sputtering and electrochemicalmethods were characterized through physical and electrochemical analysis. The as-grown platinum thin films were characterized through X-ray diffraction (XRD), atomic force microscopy (AFM); scanning electronic microscopy (SEM) and through electrochemical impedance spectroscopy (EIS) measurements. Structural studies indicated that platinum thin films were polycrystalline. Morphological characteristics were significantly affected by the substrate type and synthesis method. Finally the EIS analysis indicated that platinum films were electrochemically stable and present both low resistance of charge transfer and low series resistance; the equivalent circuit of platinum interface has been proposed.eng
dc.format.mimetypeapplication/pdf
dc.identifier.doihttps://doi.org/10.1016/j.apsusc.2011.03.121
dc.identifier.issnISSN: 0169-4332
dc.identifier.urihttps://repository.urosario.edu.co/handle/10336/25988
dc.language.isoengspa
dc.publisherElsevierspa
dc.relation.citationEndPage7550
dc.relation.citationIssueNo. 17
dc.relation.citationStartPage7545
dc.relation.citationTitleApplied Surface Science, Applications of Surface Science
dc.relation.citationVolumeVol. 257
dc.relation.ispartofApplied Surface Science, Applications of Surface Science, ISSN: 0169-4332, Vol.257, No.17 ( 2011), pp.7545-7550spa
dc.relation.urihttps://www.sciencedirect.com/science/article/abs/pii/S0169433211004855spa
dc.rights.accesRightsinfo:eu-repo/semantics/restrictedAccess
dc.rights.accesoRestringido (Acceso a grupos específicos)spa
dc.sourceApplied Surface Science, Applications of Surface Sciencespa
dc.source.instnameinstname:Universidad del Rosario
dc.source.reponamereponame:Repositorio Institucional EdocUR
dc.subject.keywordPlatinumspa
dc.subject.keywordThin filmspa
dc.subject.keywordCounter-electrodespa
dc.subject.keywordDSSCspa
dc.titlePhysical and electrochemical study of platinum thin films deposited by sputtering and electrochemical methodsspa
dc.title.TranslatedTitleEstudio físico y electroquímico de películas delgadas de platino depositadas por pulverización y métodos electroquímicos.spa
dc.typearticleeng
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersion
dc.type.spaArtículospa
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