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dc.creatorGaković, Biljana M.
dc.creatorRadu, C.
dc.creatorZamfirescu, M.
dc.creatorRadak, Bojan
dc.creatorTrtica, Milan
dc.creatorPetrović, Suzana
dc.creatorPanjan, Peter
dc.creatorZupanic, F.
dc.creatorRistoscu, Carmen
dc.creatorMihailescu, Ion N.
dc.date.accessioned2018-03-01T22:00:05Z
dc.date.available2018-03-01T22:00:05Z
dc.date.issued2011
dc.identifier.issn0257-8972 (print)
dc.identifier.urihttp://vinar.vin.bg.ac.rs/handle/123456789/4501
dc.description.abstractA target of multilayered TiAlN/TiN coating deposited on steel was irradiated by 200 fs pulses of a Ti:Sapphire laser, operating at 775 nm. Laser fluences of 1.16 J cm(-2) to 116 J cm(-2) produced a range of modifications, from well defined parallel surface structures on the coating, to deep craters in the substrate. Parameters for coating ablation were determined in terms of laser fluence and pulse count. A single-pulse damage threshold was found to be 0.66 J cm(-2) and the damage incubation factor 0.642. At lower laser fluences formation of laser induced parallel surface structures was evident, beginning from the first pulse, with a periodicity of about 580 nm. These structures remained and were pronounced at the rim of the damage spot even when the coating was completely ablated in the centre. (C) 2011 Elsevier B.V. All rights reserved.en
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172019/RS//
dc.relationSerbian and Romanian Academies of Sciences
dc.rightsrestrictedAccessen
dc.sourceSurface and Coatings Technologyen
dc.subjectTiAlN/TiN coatingen
dc.subjectFemtosecond laseren
dc.subjectDamage thresholden
dc.subjectSEM/FIBen
dc.subjectPeriodic surface structuresen
dc.titleFemtosecond laser modification of multilayered TiAlN/TiN coatingen
dc.typearticleen
dcterms.abstractГаковић Биљана М; Радак, Бојан; Тртица Милан; Петровић Сузана; Пањан, П.; Зупаниц, Ф.; Михаилесцу, И. Н.; Раду, Ц.; Ристосцу, Ц.; Замфиресцу, М.;
dc.citation.volume206
dc.citation.issue2-3
dc.citation.spage411
dc.citation.epage416
dc.identifier.wos000295386900031
dc.identifier.doi10.1016/j.surfcoat.2011.07.042
dc.citation.rankM21
dc.identifier.scopus2-s2.0-80052375025


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