Please use this identifier to cite or link to this item: https://physrep.ff.bg.ac.rs/handle/123456789/395
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dc.contributor.authorJovović, Jovicaen
dc.contributor.authorStojadinović, Stevanen
dc.contributor.authorŠišović, N. M.en
dc.contributor.authorKonjević, N.en
dc.date.accessioned2022-07-12T15:26:15Z-
dc.date.available2022-07-12T15:26:15Z-
dc.date.issued2011-10-15en
dc.identifier.issn0257-8972en
dc.identifier.urihttps://physrep.ff.bg.ac.rs/handle/123456789/395-
dc.description.abstractWe present results of an optical emission spectroscopic study of Plasma during Electrolytic Oxidation (PEO) of aluminium in citric acid and in sodium-tungstate water solutions. The line shape analysis of the first two hydrogen Balmer lines indicates presence of two PEO processes characterized by relatively low electron number densities Ne≈0.8×1015cm-3 and at 2.5×1016cm-3. Apart from these two Ne values, Ne≈6.0×1016cm-3 is determined from the width of the Al II 704.2nm line. Three considerably different Ne values imply presence of three types of discharge during PEO of aluminium. The electron temperature Te is determined from relative line intensities of the O II (Te≈38,300K) and W I (Te≈3300K) lines. The use of two databases of transition probabilities for O II lines introduces systematic difference of reported Te results. © 2011 Elsevier B.V.en
dc.relation.ispartofSurface and Coatings Technologyen
dc.subjectOptical emission spectroscopyen
dc.subjectPlasma diagnosticsen
dc.subjectPlasma electrolytic oxidation (PEO)en
dc.subjectSpectral line shapes and intensitiesen
dc.titleSpectroscopic characterization of plasma during electrolytic oxidation (PEO) of aluminiumen
dc.typeArticleen
dc.identifier.doi10.1016/j.surfcoat.2011.06.031en
dc.identifier.scopus2-s2.0-80051470386en
dc.identifier.urlhttps://api.elsevier.com/content/abstract/scopus_id/80051470386en
dc.relation.issue1en
dc.relation.volume206en
dc.relation.firstpage24en
dc.relation.lastpage28en
item.openairetypeArticle-
item.cerifentitytypePublications-
item.fulltextNo Fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.grantfulltextnone-
crisitem.author.orcid0000-0001-8446-1426-
crisitem.author.orcid0000-0002-6589-6296-
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