Avoiding coupling fluid-sample interaction in confocal Raman depth s profiling with immersion objectives

Autores
Tomba, Juan Pablo; Pastor, José M.
Año de publicación
2008
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A strategy based on the use of a protective coating as a separating medium to prevent sample-coupling fluid direct contact when one performs depth profiling by Confocal Raman microspectroscopy (CRM) with immersion objectives was reported. A simple device with aluminum frame for reversible application of protective coating was designed. The polyethylene (PE) film was cut from the original sheet to perfectly fit in the dimensions of the frame. The air between the film was evacuated through a channel formed in the main frame, to promote good physical contact between these elements. A rubber gasket, with a cut at the point of air evacuation, was placed between frame and sample to prevent air entrance. The response of the PP test film is found at higher depths and produces a thickness of 42μm. It was also observed that the broadening of all the planar interfaces found is similar, indicating that depth resolution remains constant with focusing depth.
Fil: Tomba, Juan Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Fil: Pastor, José M.. Universidad de Valladolid; España
Materia
Confocal Raman Microspectroscopy
Depth Resolution
Immersion Objectives
Polymer Films
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:11336/67410
Acceder
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network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Avoiding coupling fluid-sample interaction in confocal Raman depth s profiling with immersion objectivesTomba, Juan PabloPastor, José M.Confocal Raman MicrospectroscopyDepth ResolutionImmersion ObjectivesPolymer Filmshttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1https://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2A strategy based on the use of a protective coating as a separating medium to prevent sample-coupling fluid direct contact when one performs depth profiling by Confocal Raman microspectroscopy (CRM) with immersion objectives was reported. A simple device with aluminum frame for reversible application of protective coating was designed. The polyethylene (PE) film was cut from the original sheet to perfectly fit in the dimensions of the frame. The air between the film was evacuated through a channel formed in the main frame, to promote good physical contact between these elements. A rubber gasket, with a cut at the point of air evacuation, was placed between frame and sample to prevent air entrance. The response of the PP test film is found at higher depths and produces a thickness of 42μm. It was also observed that the broadening of all the planar interfaces found is similar, indicating that depth resolution remains constant with focusing depth.Fil: Tomba, Juan Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; ArgentinaFil: Pastor, José M.. Universidad de Valladolid; EspañaSoc Applied Spectroscopy2008-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/67410Tomba, Juan Pablo; Pastor, José M.; Avoiding coupling fluid-sample interaction in confocal Raman depth s profiling with immersion objectives; Soc Applied Spectroscopy; Applied Spectroscopy; 62; 7; 1-7-2008; 817-8190003-7028CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1366/000370208784909616info:eu-repo/semantics/altIdentifier/url/https://journals.sagepub.com/doi/abs/10.1366/000370208784909616info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:49:29Zoai:ri.conicet.gov.ar:11336/67410instacron: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 09:49:30.154CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Avoiding coupling fluid-sample interaction in confocal Raman depth s profiling with immersion objectives
title Avoiding coupling fluid-sample interaction in confocal Raman depth s profiling with immersion objectives
spellingShingle Avoiding coupling fluid-sample interaction in confocal Raman depth s profiling with immersion objectives
Tomba, Juan Pablo
Confocal Raman Microspectroscopy
Depth Resolution
Immersion Objectives
Polymer Films
title_short Avoiding coupling fluid-sample interaction in confocal Raman depth s profiling with immersion objectives
title_full Avoiding coupling fluid-sample interaction in confocal Raman depth s profiling with immersion objectives
title_fullStr Avoiding coupling fluid-sample interaction in confocal Raman depth s profiling with immersion objectives
title_full_unstemmed Avoiding coupling fluid-sample interaction in confocal Raman depth s profiling with immersion objectives
title_sort Avoiding coupling fluid-sample interaction in confocal Raman depth s profiling with immersion objectives
dc.creator.none.fl_str_mv Tomba, Juan Pablo
Pastor, José M.
author Tomba, Juan Pablo
author_facet Tomba, Juan Pablo
Pastor, José M.
author_role author
author2 Pastor, José M.
author2_role author
dc.subject.none.fl_str_mv Confocal Raman Microspectroscopy
Depth Resolution
Immersion Objectives
Polymer Films
topic Confocal Raman Microspectroscopy
Depth Resolution
Immersion Objectives
Polymer Films
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv A strategy based on the use of a protective coating as a separating medium to prevent sample-coupling fluid direct contact when one performs depth profiling by Confocal Raman microspectroscopy (CRM) with immersion objectives was reported. A simple device with aluminum frame for reversible application of protective coating was designed. The polyethylene (PE) film was cut from the original sheet to perfectly fit in the dimensions of the frame. The air between the film was evacuated through a channel formed in the main frame, to promote good physical contact between these elements. A rubber gasket, with a cut at the point of air evacuation, was placed between frame and sample to prevent air entrance. The response of the PP test film is found at higher depths and produces a thickness of 42μm. It was also observed that the broadening of all the planar interfaces found is similar, indicating that depth resolution remains constant with focusing depth.
Fil: Tomba, Juan Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Fil: Pastor, José M.. Universidad de Valladolid; España
description A strategy based on the use of a protective coating as a separating medium to prevent sample-coupling fluid direct contact when one performs depth profiling by Confocal Raman microspectroscopy (CRM) with immersion objectives was reported. A simple device with aluminum frame for reversible application of protective coating was designed. The polyethylene (PE) film was cut from the original sheet to perfectly fit in the dimensions of the frame. The air between the film was evacuated through a channel formed in the main frame, to promote good physical contact between these elements. A rubber gasket, with a cut at the point of air evacuation, was placed between frame and sample to prevent air entrance. The response of the PP test film is found at higher depths and produces a thickness of 42μm. It was also observed that the broadening of all the planar interfaces found is similar, indicating that depth resolution remains constant with focusing depth.
publishDate 2008
dc.date.none.fl_str_mv 2008-07-01
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/11336/67410
Tomba, Juan Pablo; Pastor, José M.; Avoiding coupling fluid-sample interaction in confocal Raman depth s profiling with immersion objectives; Soc Applied Spectroscopy; Applied Spectroscopy; 62; 7; 1-7-2008; 817-819
0003-7028
CONICET Digital
CONICET
url http://hdl.handle.net/11336/67410
identifier_str_mv Tomba, Juan Pablo; Pastor, José M.; Avoiding coupling fluid-sample interaction in confocal Raman depth s profiling with immersion objectives; Soc Applied Spectroscopy; Applied Spectroscopy; 62; 7; 1-7-2008; 817-819
0003-7028
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1366/000370208784909616
info:eu-repo/semantics/altIdentifier/url/https://journals.sagepub.com/doi/abs/10.1366/000370208784909616
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 Soc Applied Spectroscopy
publisher.none.fl_str_mv Soc Applied Spectroscopy
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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