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dc.creatorTalu, Stefan
dc.creatorMarković, Zoran M.
dc.creatorStach, Sebastian
dc.creatorTodorović-Marković, Biljana
dc.creatorTalu, Mihai
dc.date.accessioned2018-03-01T23:52:47Z
dc.date.available2018-03-01T23:52:47Z
dc.date.issued2014
dc.identifier.issn0169-4332 (print)
dc.identifier.issn1873-5584 (electronic)
dc.identifier.urihttp://vinar.vin.bg.ac.rs/handle/123456789/5811
dc.description.abstractThis study presents a multifractal approach, obtained with atomic force microscopy analysis, to characterize the structural evolution of single wall carbon nanotube thin films upon exposure to optical parametric oscillator laser irradiation at wavelength of 430 nm. Microstructure and morphological changes of carbon nanotube films deposited on different substrates (mica and TGX grating) were recorded by atomic force microscope. A detailed methodology for surface multifractal characterization, which may be applied for atomic force microscopy data, was presented. Multifractal analysis of surface roughness revealed that carbon nanotube films surface has a multifractal geometry at various magnifications. The generalized dimension Da and the singularity spectrum f(alpha) provided quantitative values that characterize the local scale properties of carbon nanotube films surface morphology at nanometer scale. Multifractal analysis provides different yet complementary information to that offered by traditional surface statistical parameters. (C) 2013 Elsevier B.V. All rights reserved.en
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172003/RS//
dc.rightsrestrictedAccessen
dc.sourceApplied Surface Scienceen
dc.subjectAtomic force microscopyen
dc.subjectSWCNTsen
dc.subjectOPO laseren
dc.subjectMultifractal analysisen
dc.subjectSurface roughnessen
dc.titleMultifractal characterization of single wall carbon nanotube thin films surface upon exposure to optical parametric oscillator laser irradiationen
dc.typearticleen
dcterms.abstractТалу, Стефан; Талу, Михаи; Стацх, Себастиан; Тодоровић-Марковић Биљана; Марковић Зоран;
dc.citation.volume289
dc.citation.spage97
dc.citation.epage106
dc.identifier.wos000328635700015
dc.identifier.doi10.1016/j.apsusc.2013.10.114
dc.citation.rankM21
dc.identifier.scopus2-s2.0-84890558770


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