Mesoporous metal-oxide-semiconductor capacitors detect intra-porous fluid changes

Autores
Gimenez, Rocío; Delgado, Diana C.; Palumbo, Felix Roberto Mario; Berli, Claudio L. A.; Bellino, Martín G.
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Real-time measurements of fluidic phenomena inside nano/mesoporous films offer an alternative way to study fundamental processes, as well as to explore novel applications. Most current techniques use optical measurement methods or microgravimetric approaches. Here it is shown that a metal-oxide-semiconductor(MOS) capacitor can be used to detect fluidic transport inside mesoporous networks. The MOS stack, which consists of two contacts (Cu and silicon) separated by a supramolecularly templated mesoporous oxide film to form a MOS capacitor, detects fluid changes that can be quantified from an effective permittivity model ofmesoporous structures interacting with a fluid. The device was used to monitor liquids infiltration and subsequent evaporation in both titania and silica mesoporous films. It was observed how the evaporation dynamics significantly depends on film characteristics and fluid properties.
Fil: Gimenez, Rocío. Comision Nacional de Energía Atómica; Argentina
Fil: Delgado, Diana C.. Comision Nacional de Energía Atómica; Argentina
Fil: Palumbo, Felix Roberto Mario. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Tecnologica Nacional; Argentina
Fil: Berli, Claudio L. A.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
Fil: Bellino, Martín G.. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
Mesoporous Dielectrics
Mos
Fluidic Transport
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:11336/18911
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/18911
network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Mesoporous metal-oxide-semiconductor capacitors detect intra-porous fluid changesGimenez, RocíoDelgado, Diana C.Palumbo, Felix Roberto MarioBerli, Claudio L. A.Bellino, Martín G.Mesoporous DielectricsMosFluidic Transporthttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Real-time measurements of fluidic phenomena inside nano/mesoporous films offer an alternative way to study fundamental processes, as well as to explore novel applications. Most current techniques use optical measurement methods or microgravimetric approaches. Here it is shown that a metal-oxide-semiconductor(MOS) capacitor can be used to detect fluidic transport inside mesoporous networks. The MOS stack, which consists of two contacts (Cu and silicon) separated by a supramolecularly templated mesoporous oxide film to form a MOS capacitor, detects fluid changes that can be quantified from an effective permittivity model ofmesoporous structures interacting with a fluid. The device was used to monitor liquids infiltration and subsequent evaporation in both titania and silica mesoporous films. It was observed how the evaporation dynamics significantly depends on film characteristics and fluid properties.Fil: Gimenez, Rocío. Comision Nacional de Energía Atómica; ArgentinaFil: Delgado, Diana C.. Comision Nacional de Energía Atómica; ArgentinaFil: Palumbo, Felix Roberto Mario. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Tecnologica Nacional; ArgentinaFil: Berli, Claudio L. A.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; ArgentinaFil: Bellino, Martín G.. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaElsevier Science2017-04-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/18911Gimenez, Rocío; Delgado, Diana C.; Palumbo, Felix Roberto Mario; Berli, Claudio L. A.; Bellino, Martín G.; Mesoporous metal-oxide-semiconductor capacitors detect intra-porous fluid changes; Elsevier Science; Colloids and Surfaces A: Physicochemical and Engineering Aspects; 524; 20-4-2017; 66-700927-7757CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://linkinghub.elsevier.com/retrieve/pii/S0927775717303679info:eu-repo/semantics/altIdentifier/doi/10.1016/j.colsurfa.2017.04.035info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:06:28Zoai:ri.conicet.gov.ar:11336/18911instacron: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:34982025-09-29 10:06:28.598CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Mesoporous metal-oxide-semiconductor capacitors detect intra-porous fluid changes
title Mesoporous metal-oxide-semiconductor capacitors detect intra-porous fluid changes
spellingShingle Mesoporous metal-oxide-semiconductor capacitors detect intra-porous fluid changes
Gimenez, Rocío
Mesoporous Dielectrics
Mos
Fluidic Transport
title_short Mesoporous metal-oxide-semiconductor capacitors detect intra-porous fluid changes
title_full Mesoporous metal-oxide-semiconductor capacitors detect intra-porous fluid changes
title_fullStr Mesoporous metal-oxide-semiconductor capacitors detect intra-porous fluid changes
title_full_unstemmed Mesoporous metal-oxide-semiconductor capacitors detect intra-porous fluid changes
title_sort Mesoporous metal-oxide-semiconductor capacitors detect intra-porous fluid changes
dc.creator.none.fl_str_mv Gimenez, Rocío
Delgado, Diana C.
Palumbo, Felix Roberto Mario
Berli, Claudio L. A.
Bellino, Martín G.
author Gimenez, Rocío
author_facet Gimenez, Rocío
Delgado, Diana C.
Palumbo, Felix Roberto Mario
Berli, Claudio L. A.
Bellino, Martín G.
author_role author
author2 Delgado, Diana C.
Palumbo, Felix Roberto Mario
Berli, Claudio L. A.
Bellino, Martín G.
author2_role author
author
author
author
dc.subject.none.fl_str_mv Mesoporous Dielectrics
Mos
Fluidic Transport
topic Mesoporous Dielectrics
Mos
Fluidic Transport
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Real-time measurements of fluidic phenomena inside nano/mesoporous films offer an alternative way to study fundamental processes, as well as to explore novel applications. Most current techniques use optical measurement methods or microgravimetric approaches. Here it is shown that a metal-oxide-semiconductor(MOS) capacitor can be used to detect fluidic transport inside mesoporous networks. The MOS stack, which consists of two contacts (Cu and silicon) separated by a supramolecularly templated mesoporous oxide film to form a MOS capacitor, detects fluid changes that can be quantified from an effective permittivity model ofmesoporous structures interacting with a fluid. The device was used to monitor liquids infiltration and subsequent evaporation in both titania and silica mesoporous films. It was observed how the evaporation dynamics significantly depends on film characteristics and fluid properties.
Fil: Gimenez, Rocío. Comision Nacional de Energía Atómica; Argentina
Fil: Delgado, Diana C.. Comision Nacional de Energía Atómica; Argentina
Fil: Palumbo, Felix Roberto Mario. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Tecnologica Nacional; Argentina
Fil: Berli, Claudio L. A.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
Fil: Bellino, Martín G.. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description Real-time measurements of fluidic phenomena inside nano/mesoporous films offer an alternative way to study fundamental processes, as well as to explore novel applications. Most current techniques use optical measurement methods or microgravimetric approaches. Here it is shown that a metal-oxide-semiconductor(MOS) capacitor can be used to detect fluidic transport inside mesoporous networks. The MOS stack, which consists of two contacts (Cu and silicon) separated by a supramolecularly templated mesoporous oxide film to form a MOS capacitor, detects fluid changes that can be quantified from an effective permittivity model ofmesoporous structures interacting with a fluid. The device was used to monitor liquids infiltration and subsequent evaporation in both titania and silica mesoporous films. It was observed how the evaporation dynamics significantly depends on film characteristics and fluid properties.
publishDate 2017
dc.date.none.fl_str_mv 2017-04-20
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/11336/18911
Gimenez, Rocío; Delgado, Diana C.; Palumbo, Felix Roberto Mario; Berli, Claudio L. A.; Bellino, Martín G.; Mesoporous metal-oxide-semiconductor capacitors detect intra-porous fluid changes; Elsevier Science; Colloids and Surfaces A: Physicochemical and Engineering Aspects; 524; 20-4-2017; 66-70
0927-7757
CONICET Digital
CONICET
url http://hdl.handle.net/11336/18911
identifier_str_mv Gimenez, Rocío; Delgado, Diana C.; Palumbo, Felix Roberto Mario; Berli, Claudio L. A.; Bellino, Martín G.; Mesoporous metal-oxide-semiconductor capacitors detect intra-porous fluid changes; Elsevier Science; Colloids and Surfaces A: Physicochemical and Engineering Aspects; 524; 20-4-2017; 66-70
0927-7757
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://linkinghub.elsevier.com/retrieve/pii/S0927775717303679
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.colsurfa.2017.04.035
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
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
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
_version_ 1844613913843335168
score 13.070432

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