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https://doi.org/10.5772/58522

Characterization of TiO2 Nanofilms Obtained by Sol-gel and Anodic Oxidation

María Laura Vera ; Instituto de Materiales de Misiones (IMAM), CONICET - Universidad Nacional de Misiones, Misiones, Argentina
Miguel Ángel Alterach ; Instituto de Materiales de Misiones (IMAM), CONICET - Universidad Nacional de Misiones, Misiones, Argentina
Mario Roberto Rosenberger ; Instituto de Materiales de Misiones (IMAM), CONICET - Universidad Nacional de Misiones, Misiones, Argentina
Diego Germán Lamas ; Centro de Investigaciones de Sólidos (CINSO), CITEDEF - CONICET, Buenos Aires, Argentina
Carlos Enrique Schvezov ; Instituto de Materiales de Misiones (IMAM), CONICET - Universidad Nacional de Misiones, Misiones, Argentina
Alicia Esther Ares   ORCID icon orcid.org/0000-0001-5384-8476 ; Instituto de Materiales de Misiones (IMAM), CONICET - Universidad Nacional de Misiones, Misiones, Argentina

Puni tekst: engleski, pdf (2 MB) str. 4-10 preuzimanja: 695* citiraj
APA 6th Edition
Vera, M.L., Alterach, M.Á., Rosenberger, M.R., Lamas, D.G., Schvezov, C.E. i Ares, A.E. (2014). Characterization of TiO2 Nanofilms Obtained by Sol-gel and Anodic Oxidation. Nanomaterials and Nanotechnology, 4 (Godište 2014), 4-10. https://doi.org/10.5772/58522
MLA 8th Edition
Vera, María Laura, et al. "Characterization of TiO2 Nanofilms Obtained by Sol-gel and Anodic Oxidation." Nanomaterials and Nanotechnology, vol. 4, br. Godište 2014, 2014, str. 4-10. https://doi.org/10.5772/58522. Citirano 27.01.2021.
Chicago 17th Edition
Vera, María Laura, Miguel Ángel Alterach, Mario Roberto Rosenberger, Diego Germán Lamas, Carlos Enrique Schvezov i Alicia Esther Ares. "Characterization of TiO2 Nanofilms Obtained by Sol-gel and Anodic Oxidation." Nanomaterials and Nanotechnology 4, br. Godište 2014 (2014): 4-10. https://doi.org/10.5772/58522
Harvard
Vera, M.L., et al. (2014). 'Characterization of TiO2 Nanofilms Obtained by Sol-gel and Anodic Oxidation', Nanomaterials and Nanotechnology, 4(Godište 2014), str. 4-10. https://doi.org/10.5772/58522
Vancouver
Vera ML, Alterach MÁ, Rosenberger MR, Lamas DG, Schvezov CE, Ares AE. Characterization of TiO2 Nanofilms Obtained by Sol-gel and Anodic Oxidation. Nanomaterials and Nanotechnology [Internet]. 2014 [pristupljeno 27.01.2021.];4(Godište 2014):4-10. https://doi.org/10.5772/58522
IEEE
M.L. Vera, M.Á. Alterach, M.R. Rosenberger, D.G. Lamas, C.E. Schvezov i A.E. Ares, "Characterization of TiO2 Nanofilms Obtained by Sol-gel and Anodic Oxidation", Nanomaterials and Nanotechnology, vol.4, br. Godište 2014, str. 4-10, 2014. [Online]. https://doi.org/10.5772/58522

Sažetak
The influence of sol-gel dip-coating and anodic oxidation process parameters in producing thin TiO2 films is studied. As the size of the films is in the order of nanometres (20-140 nm), to obtain a precise measurement of their thickness and analyse their crystalline structures, glancing incidence angle X-ray techniques (X-ray reflectometry and X-ray diffraction) using synchrotron radiation are used. A relationship between the colour and thickness of the films was found. This enables the film thickness to be estimated by the film colour. Within the range of the parameters studied, both techniques produce thin films with smooth surfaces which at most reproduce the roughness of the polished substrate. Independently of the technique, thermally-treated films thicker than 30 nm presented different crystalline structures with anatase and rutile phases.

Ključne riječi
titanium oxide films; sol-gel dip-coating; anodic oxidation; X-ray reflectometry; X-ray diffraction

Hrčak ID: 142601

URI
https://hrcak.srce.hr/142601

Posjeta: 886 *