SEM/EDX and XPS studies of niobium after electropolishing

dc.creatorHryniewicz, T.
dc.creatorRokosz, K.
dc.creatorSandim, Hugo Ricardo Zschommler
dc.date.accessioned2013-11-07T09:35:18Z
dc.date.accessioned2018-07-04T16:20:16Z
dc.date.available2013-11-07T09:35:18Z
dc.date.available2018-07-04T16:20:16Z
dc.date.created2013-11-07T09:35:18Z
dc.date.issued2012
dc.identifierAPPLIED SURFACE SCIENCE, AMSTERDAM, v. 263, n. 1, supl. 4, Part 1, pp. 357-361, DEC 15, 2012
dc.identifier0169-4332
dc.identifierhttp://www.producao.usp.br/handle/BDPI/42721
dc.identifier10.1016/j.apsusc.2012.09.060
dc.identifierhttp://dx.doi.org/10.1016/j.apsusc.2012.09.060
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1634548
dc.description.abstractThe studies of niobium after electrochemical polishing EP in sulfuric-methanesulfonic acid mixture were performed. The NbOx/Nb surface was studied by SEM/EDX and XPS methods to find out the chemical composition of the oxygen-induced structures. Specifically the XPS results obtained after EP treatment indicate prevailing part of oxygen with niobium oxides on the sample surface. In order to correctly interpret these structures the photoelectron spectra of main niobium oxides were analyzed, and the spectra of internal Nb 3d and O 1s electronic states and valence band spectra were measured for them. (C) 2012 Elsevier B. V. All rights reserved.
dc.languageeng
dc.publisherELSEVIER SCIENCE BV
dc.publisherAMSTERDAM
dc.relationAPPLIED SURFACE SCIENCE
dc.rightsCopyright ELSEVIER SCIENCE BV
dc.rightsrestrictedAccess
dc.subjectELECTROPOLISHING (EP)
dc.subjectNB SURFACE
dc.subjectSEM/EDX RESULTS
dc.subjectXPS RESULTS
dc.titleSEM/EDX and XPS studies of niobium after electropolishing
dc.typeArtículos de revistas


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