Please use this identifier to cite or link to this item: https://physrep.ff.bg.ac.rs/handle/123456789/123
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dc.contributor.authorKasalica, Bećkoen_US
dc.contributor.authorPetković-Benazzouz, Marijaen_US
dc.contributor.authorSarvan, Mirjanaen_US
dc.contributor.authorBelča, Ivanen_US
dc.contributor.authorMaksimović, B.en_US
dc.contributor.authorVučetić, Branislavaen_US
dc.contributor.authorPopović, Z.en_US
dc.date.accessioned2022-06-30T16:04:43Z-
dc.date.available2022-06-30T16:04:43Z-
dc.date.issued2020-05-25-
dc.identifier.issn0257-8972-
dc.identifier.urihttps://physrep.ff.bg.ac.rs/handle/123456789/123-
dc.description.abstractWe present certain novel insights into the processes that occur during the prolonged (several hours) plasma electrolytic oxidation (PEO) of aluminum. Scanning electron microscopy (SEM) equipped with the energy-dispersive spectroscopy option (EDS) was used to study morphologies of the PEO-formed ceramic coating/substrate (C/S) surfaces on aluminum. The morphologies of the oxide layers' cross-sections have also been examined. The plasma electron temperature was calculated from the spectral lines measured by the optical emission spectroscopy (OES). The obtained results demonstrate that during the one single discharge event, a completely new inner oxide layer is being formed at the bottom of the discharge channel. This layer is positioned between the metal substrate and the previous Al2O3 layers. It appears that this new oxide layer, together with the gas trapped in the channel becomes a barrier for the dielectric breakdown that is higher than the original coating layer itself.en_US
dc.relation.ispartofSurface and Coatings Technologyen_US
dc.subjectAluminumen_US
dc.subjectLong duration anodizationen_US
dc.subjectPlasma diagnosticsen_US
dc.subjectPlasma electrolytic oxidation (PEO)en_US
dc.titleMechanisms of plasma electrolytic oxidation of aluminum at the multi-hour timescalesen_US
dc.typeJournal Articleen_US
dc.identifier.doi10.1016/j.surfcoat.2020.125681-
dc.identifier.scopus2-s2.0-85082172239-
dc.identifier.urlhttps://api.elsevier.com/content/abstract/scopus_id/85082172239-
dc.relation.volume390en_US
item.grantfulltextnone-
item.openairetypeJournal Article-
item.cerifentitytypePublications-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextNo Fulltext-
crisitem.author.orcid0000-0002-8300-6234-
crisitem.author.orcid0000-0002-2679-3200-
crisitem.author.orcid0000-0001-6124-5333-
crisitem.author.orcid0000-0001-9621-0376-
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