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

Autores
Vera, Maria Laura; Alterach, Miguel Angel; Rosenberger, Mario Roberto; Lamas, Diego German; Schvezov, Carlos Enrique; Ares, Alicia Esther
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The influence of sol-gel dip-coating and anodic oxidation process parameters to produce thin TiO2 films is studied. As the size of the films is in the order of nanometers (20-140 nm), to obtain a precise measurement of their thickness and analyze 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 color and thickness of the films was found. This enables the film thickness to be estimated by the film color. In the range of the parameters studied, both techniques produce thin films with smooth surfaces which at most reproduce the surface polished substrate roughness. Independently of the technique, thermally treated films thicker than 30 nm presented different crystalline structures with anatase and rutile phases.
Fil: Vera, Maria Laura. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnológico Nordeste. Instituto de Materiales de Misiones; Argentina
Fil: Alterach, Miguel Angel. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnológico Nordeste. Instituto de Materiales de Misiones; Argentina
Fil: Rosenberger, Mario Roberto. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnológico Nordeste. Instituto de Materiales de Misiones; Argentina
Fil: Lamas, Diego German. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones Científicas y Técnicas de Las Fuerzas Armadas. Centro de Investigaciones En Sólidos; Argentina
Fil: Schvezov, Carlos Enrique. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnológico Nordeste. Instituto de Materiales de Misiones; Argentina
Fil: Ares, Alicia Esther. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnológico Nordeste. Instituto de Materiales de Misiones; Argentina
Materia
Titanium Oxide Films
Sol-gel Dip-coating
Anodic Oxidation
X-ray Reflectometry
X-ray Diffraction
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/9706
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Characterization of TiO2 Nanofilms Obtained by Sol-gel and Anodic OxidationVera, Maria LauraAlterach, Miguel AngelRosenberger, Mario RobertoLamas, Diego GermanSchvezov, Carlos EnriqueAres, Alicia EstherTitanium Oxide FilmsSol-gel Dip-coatingAnodic OxidationX-ray ReflectometryX-ray Diffractionhttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2The influence of sol-gel dip-coating and anodic oxidation process parameters to produce thin TiO2 films is studied. As the size of the films is in the order of nanometers (20-140 nm), to obtain a precise measurement of their thickness and analyze 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 color and thickness of the films was found. This enables the film thickness to be estimated by the film color. In the range of the parameters studied, both techniques produce thin films with smooth surfaces which at most reproduce the surface polished substrate roughness. Independently of the technique, thermally treated films thicker than 30 nm presented different crystalline structures with anatase and rutile phases.Fil: Vera, Maria Laura. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnológico Nordeste. Instituto de Materiales de Misiones; ArgentinaFil: Alterach, Miguel Angel. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnológico Nordeste. Instituto de Materiales de Misiones; ArgentinaFil: Rosenberger, Mario Roberto. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnológico Nordeste. Instituto de Materiales de Misiones; ArgentinaFil: Lamas, Diego German. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones Científicas y Técnicas de Las Fuerzas Armadas. Centro de Investigaciones En Sólidos; ArgentinaFil: Schvezov, Carlos Enrique. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnológico Nordeste. Instituto de Materiales de Misiones; ArgentinaFil: Ares, Alicia Esther. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnológico Nordeste. Instituto de Materiales de Misiones; ArgentinaINTECH2014-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/9706Vera, Maria Laura; Alterach, Miguel Angel; Rosenberger, Mario Roberto; Lamas, Diego German; Schvezov, Carlos Enrique; et al.; Characterization of TiO2 Nanofilms Obtained by Sol-gel and Anodic Oxidation; INTECH; Nanomaterials and Nanotechnology; 4; 10; 4-2014; 1-111847-9804enginfo:eu-repo/semantics/altIdentifier/url/http://www.intechopen.com/journals/articles/nanomaterials_and_nanotechnology/all/2info:eu-repo/semantics/altIdentifier/doi/10.5772/58522info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:54:45Zoai:ri.conicet.gov.ar:11336/9706instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:54:45.631CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Characterization of TiO2 Nanofilms Obtained by Sol-gel and Anodic Oxidation
title Characterization of TiO2 Nanofilms Obtained by Sol-gel and Anodic Oxidation
spellingShingle Characterization of TiO2 Nanofilms Obtained by Sol-gel and Anodic Oxidation
Vera, Maria Laura
Titanium Oxide Films
Sol-gel Dip-coating
Anodic Oxidation
X-ray Reflectometry
X-ray Diffraction
title_short Characterization of TiO2 Nanofilms Obtained by Sol-gel and Anodic Oxidation
title_full Characterization of TiO2 Nanofilms Obtained by Sol-gel and Anodic Oxidation
title_fullStr Characterization of TiO2 Nanofilms Obtained by Sol-gel and Anodic Oxidation
title_full_unstemmed Characterization of TiO2 Nanofilms Obtained by Sol-gel and Anodic Oxidation
title_sort Characterization of TiO2 Nanofilms Obtained by Sol-gel and Anodic Oxidation
dc.creator.none.fl_str_mv Vera, Maria Laura
Alterach, Miguel Angel
Rosenberger, Mario Roberto
Lamas, Diego German
Schvezov, Carlos Enrique
Ares, Alicia Esther
author Vera, Maria Laura
author_facet Vera, Maria Laura
Alterach, Miguel Angel
Rosenberger, Mario Roberto
Lamas, Diego German
Schvezov, Carlos Enrique
Ares, Alicia Esther
author_role author
author2 Alterach, Miguel Angel
Rosenberger, Mario Roberto
Lamas, Diego German
Schvezov, Carlos Enrique
Ares, Alicia Esther
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Titanium Oxide Films
Sol-gel Dip-coating
Anodic Oxidation
X-ray Reflectometry
X-ray Diffraction
topic Titanium Oxide Films
Sol-gel Dip-coating
Anodic Oxidation
X-ray Reflectometry
X-ray Diffraction
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The influence of sol-gel dip-coating and anodic oxidation process parameters to produce thin TiO2 films is studied. As the size of the films is in the order of nanometers (20-140 nm), to obtain a precise measurement of their thickness and analyze 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 color and thickness of the films was found. This enables the film thickness to be estimated by the film color. In the range of the parameters studied, both techniques produce thin films with smooth surfaces which at most reproduce the surface polished substrate roughness. Independently of the technique, thermally treated films thicker than 30 nm presented different crystalline structures with anatase and rutile phases.
Fil: Vera, Maria Laura. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnológico Nordeste. Instituto de Materiales de Misiones; Argentina
Fil: Alterach, Miguel Angel. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnológico Nordeste. Instituto de Materiales de Misiones; Argentina
Fil: Rosenberger, Mario Roberto. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnológico Nordeste. Instituto de Materiales de Misiones; Argentina
Fil: Lamas, Diego German. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones Científicas y Técnicas de Las Fuerzas Armadas. Centro de Investigaciones En Sólidos; Argentina
Fil: Schvezov, Carlos Enrique. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnológico Nordeste. Instituto de Materiales de Misiones; Argentina
Fil: Ares, Alicia Esther. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnológico Nordeste. Instituto de Materiales de Misiones; Argentina
description The influence of sol-gel dip-coating and anodic oxidation process parameters to produce thin TiO2 films is studied. As the size of the films is in the order of nanometers (20-140 nm), to obtain a precise measurement of their thickness and analyze 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 color and thickness of the films was found. This enables the film thickness to be estimated by the film color. In the range of the parameters studied, both techniques produce thin films with smooth surfaces which at most reproduce the surface polished substrate roughness. Independently of the technique, thermally treated films thicker than 30 nm presented different crystalline structures with anatase and rutile phases.
publishDate 2014
dc.date.none.fl_str_mv 2014-04
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/9706
Vera, Maria Laura; Alterach, Miguel Angel; Rosenberger, Mario Roberto; Lamas, Diego German; Schvezov, Carlos Enrique; et al.; Characterization of TiO2 Nanofilms Obtained by Sol-gel and Anodic Oxidation; INTECH; Nanomaterials and Nanotechnology; 4; 10; 4-2014; 1-11
1847-9804
url http://hdl.handle.net/11336/9706
identifier_str_mv Vera, Maria Laura; Alterach, Miguel Angel; Rosenberger, Mario Roberto; Lamas, Diego German; Schvezov, Carlos Enrique; et al.; Characterization of TiO2 Nanofilms Obtained by Sol-gel and Anodic Oxidation; INTECH; Nanomaterials and Nanotechnology; 4; 10; 4-2014; 1-11
1847-9804
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.intechopen.com/journals/articles/nanomaterials_and_nanotechnology/all/2
info:eu-repo/semantics/altIdentifier/doi/10.5772/58522
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv INTECH
publisher.none.fl_str_mv INTECH
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.13397

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