Rapid fabrication of periodic patterns on poly(styrene-co-acrylonitrile) surfaces using direct laser interference patterning

Autores
Broglia, Martin Federico; Acevedo, Diego Fernando; Langheinrich, Denise; Perez Hernandez, Heidi R.; Barbero, César Alfredo; Lasagni, Andrés F.
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Periodic microstructures in styrene-acrylonitrile (SAN) copolymers are fabricated by two-beam direct laser interference patterning using a nanosecond pulsed laser operating at a wavelength of 266 nm. The SAN copolymers are synthesized using different molar ratios (styrene to acrylonitrile) by a free radical polymerization process. The chemical composition of the copolymers and their properties are determined using Fourier transformed infrared spectroscopy (FTIR) and differential scanning calorimetry (DSC). Depending on the composition of the irradiated copolymer films, with weight ratios ranging from 58 to 96.5% of styrene to acrylonitrile, different ablation behaviors are observed. The laser fluence necessary to locally ablate the copolymer is found to be dependent on the copolymer composition. Unlike other dielectric polymers, the laser irradiation produced both direct ablation of the irradiated material and collapse of the surface. It is shown that, by varying the laser fluence and the copolymer composition, the surface structure can be changed from a periodic pattern with a swelled topography to an ablated-like structure. The number of holes does not depend monotonically on the amount of PS or PAN units but shows a more complex behavior which depends on the copolymer composition and the laser fluence.
Fil: Broglia, Martin Federico. Universidad Nacional de Río Cuarto; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Acevedo, Diego Fernando. Universidad Nacional de Río Cuarto; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Langheinrich, Denise. Fraunhofer Institute for Material and Beam Technology; Alemania. Technische Universitat Dresden; Alemania
Fil: Perez Hernandez, Heidi R.. Fraunhofer Institute for Material and Beam Technology; Alemania. Technische Universitat Dresden; Alemania
Fil: Barbero, César Alfredo. Universidad Nacional de Río Cuarto; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Lasagni, Andrés F.. Fraunhofer Institute for Material and Beam Technology; Alemania. Technische Universitat Dresden; Alemania
Materia
COPOLIMEROS
ESTRUCTURA
COLORANTES
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:11336/180155
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/180155
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Rapid fabrication of periodic patterns on poly(styrene-co-acrylonitrile) surfaces using direct laser interference patterningBroglia, Martin FedericoAcevedo, Diego FernandoLangheinrich, DenisePerez Hernandez, Heidi R.Barbero, César AlfredoLasagni, Andrés F.COPOLIMEROSESTRUCTURACOLORANTEShttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Periodic microstructures in styrene-acrylonitrile (SAN) copolymers are fabricated by two-beam direct laser interference patterning using a nanosecond pulsed laser operating at a wavelength of 266 nm. The SAN copolymers are synthesized using different molar ratios (styrene to acrylonitrile) by a free radical polymerization process. The chemical composition of the copolymers and their properties are determined using Fourier transformed infrared spectroscopy (FTIR) and differential scanning calorimetry (DSC). Depending on the composition of the irradiated copolymer films, with weight ratios ranging from 58 to 96.5% of styrene to acrylonitrile, different ablation behaviors are observed. The laser fluence necessary to locally ablate the copolymer is found to be dependent on the copolymer composition. Unlike other dielectric polymers, the laser irradiation produced both direct ablation of the irradiated material and collapse of the surface. It is shown that, by varying the laser fluence and the copolymer composition, the surface structure can be changed from a periodic pattern with a swelled topography to an ablated-like structure. The number of holes does not depend monotonically on the amount of PS or PAN units but shows a more complex behavior which depends on the copolymer composition and the laser fluence.Fil: Broglia, Martin Federico. Universidad Nacional de Río Cuarto; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; ArgentinaFil: Acevedo, Diego Fernando. Universidad Nacional de Río Cuarto; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; ArgentinaFil: Langheinrich, Denise. Fraunhofer Institute for Material and Beam Technology; Alemania. Technische Universitat Dresden; AlemaniaFil: Perez Hernandez, Heidi R.. Fraunhofer Institute for Material and Beam Technology; Alemania. Technische Universitat Dresden; AlemaniaFil: Barbero, César Alfredo. Universidad Nacional de Río Cuarto; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; ArgentinaFil: Lasagni, Andrés F.. Fraunhofer Institute for Material and Beam Technology; Alemania. Technische Universitat Dresden; AlemaniaHindawi Publishing Corporation2015-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/180155Broglia, Martin Federico; Acevedo, Diego Fernando; Langheinrich, Denise; Perez Hernandez, Heidi R.; Barbero, César Alfredo; et al.; Rapid fabrication of periodic patterns on poly(styrene-co-acrylonitrile) surfaces using direct laser interference patterning; Hindawi Publishing Corporation; International Journal of Polymer Science; 2015; 2-2015; 1-71687-94221687-9430CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.hindawi.com/journals/ijps/aip/721035/info:eu-repo/semantics/altIdentifier/doi/10.1155/2015/721035info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:07:24Zoai:ri.conicet.gov.ar:11336/180155instacron: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:34982025-10-22 11:07:25.17CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Rapid fabrication of periodic patterns on poly(styrene-co-acrylonitrile) surfaces using direct laser interference patterning
title Rapid fabrication of periodic patterns on poly(styrene-co-acrylonitrile) surfaces using direct laser interference patterning
spellingShingle Rapid fabrication of periodic patterns on poly(styrene-co-acrylonitrile) surfaces using direct laser interference patterning
Broglia, Martin Federico
COPOLIMEROS
ESTRUCTURA
COLORANTES
title_short Rapid fabrication of periodic patterns on poly(styrene-co-acrylonitrile) surfaces using direct laser interference patterning
title_full Rapid fabrication of periodic patterns on poly(styrene-co-acrylonitrile) surfaces using direct laser interference patterning
title_fullStr Rapid fabrication of periodic patterns on poly(styrene-co-acrylonitrile) surfaces using direct laser interference patterning
title_full_unstemmed Rapid fabrication of periodic patterns on poly(styrene-co-acrylonitrile) surfaces using direct laser interference patterning
title_sort Rapid fabrication of periodic patterns on poly(styrene-co-acrylonitrile) surfaces using direct laser interference patterning
dc.creator.none.fl_str_mv Broglia, Martin Federico
Acevedo, Diego Fernando
Langheinrich, Denise
Perez Hernandez, Heidi R.
Barbero, César Alfredo
Lasagni, Andrés F.
author Broglia, Martin Federico
author_facet Broglia, Martin Federico
Acevedo, Diego Fernando
Langheinrich, Denise
Perez Hernandez, Heidi R.
Barbero, César Alfredo
Lasagni, Andrés F.
author_role author
author2 Acevedo, Diego Fernando
Langheinrich, Denise
Perez Hernandez, Heidi R.
Barbero, César Alfredo
Lasagni, Andrés F.
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv COPOLIMEROS
ESTRUCTURA
COLORANTES
topic COPOLIMEROS
ESTRUCTURA
COLORANTES
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Periodic microstructures in styrene-acrylonitrile (SAN) copolymers are fabricated by two-beam direct laser interference patterning using a nanosecond pulsed laser operating at a wavelength of 266 nm. The SAN copolymers are synthesized using different molar ratios (styrene to acrylonitrile) by a free radical polymerization process. The chemical composition of the copolymers and their properties are determined using Fourier transformed infrared spectroscopy (FTIR) and differential scanning calorimetry (DSC). Depending on the composition of the irradiated copolymer films, with weight ratios ranging from 58 to 96.5% of styrene to acrylonitrile, different ablation behaviors are observed. The laser fluence necessary to locally ablate the copolymer is found to be dependent on the copolymer composition. Unlike other dielectric polymers, the laser irradiation produced both direct ablation of the irradiated material and collapse of the surface. It is shown that, by varying the laser fluence and the copolymer composition, the surface structure can be changed from a periodic pattern with a swelled topography to an ablated-like structure. The number of holes does not depend monotonically on the amount of PS or PAN units but shows a more complex behavior which depends on the copolymer composition and the laser fluence.
Fil: Broglia, Martin Federico. Universidad Nacional de Río Cuarto; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Acevedo, Diego Fernando. Universidad Nacional de Río Cuarto; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Langheinrich, Denise. Fraunhofer Institute for Material and Beam Technology; Alemania. Technische Universitat Dresden; Alemania
Fil: Perez Hernandez, Heidi R.. Fraunhofer Institute for Material and Beam Technology; Alemania. Technische Universitat Dresden; Alemania
Fil: Barbero, César Alfredo. Universidad Nacional de Río Cuarto; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Lasagni, Andrés F.. Fraunhofer Institute for Material and Beam Technology; Alemania. Technische Universitat Dresden; Alemania
description Periodic microstructures in styrene-acrylonitrile (SAN) copolymers are fabricated by two-beam direct laser interference patterning using a nanosecond pulsed laser operating at a wavelength of 266 nm. The SAN copolymers are synthesized using different molar ratios (styrene to acrylonitrile) by a free radical polymerization process. The chemical composition of the copolymers and their properties are determined using Fourier transformed infrared spectroscopy (FTIR) and differential scanning calorimetry (DSC). Depending on the composition of the irradiated copolymer films, with weight ratios ranging from 58 to 96.5% of styrene to acrylonitrile, different ablation behaviors are observed. The laser fluence necessary to locally ablate the copolymer is found to be dependent on the copolymer composition. Unlike other dielectric polymers, the laser irradiation produced both direct ablation of the irradiated material and collapse of the surface. It is shown that, by varying the laser fluence and the copolymer composition, the surface structure can be changed from a periodic pattern with a swelled topography to an ablated-like structure. The number of holes does not depend monotonically on the amount of PS or PAN units but shows a more complex behavior which depends on the copolymer composition and the laser fluence.
publishDate 2015
dc.date.none.fl_str_mv 2015-02
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/11336/180155
Broglia, Martin Federico; Acevedo, Diego Fernando; Langheinrich, Denise; Perez Hernandez, Heidi R.; Barbero, César Alfredo; et al.; Rapid fabrication of periodic patterns on poly(styrene-co-acrylonitrile) surfaces using direct laser interference patterning; Hindawi Publishing Corporation; International Journal of Polymer Science; 2015; 2-2015; 1-7
1687-9422
1687-9430
CONICET Digital
CONICET
url http://hdl.handle.net/11336/180155
identifier_str_mv Broglia, Martin Federico; Acevedo, Diego Fernando; Langheinrich, Denise; Perez Hernandez, Heidi R.; Barbero, César Alfredo; et al.; Rapid fabrication of periodic patterns on poly(styrene-co-acrylonitrile) surfaces using direct laser interference patterning; Hindawi Publishing Corporation; International Journal of Polymer Science; 2015; 2-2015; 1-7
1687-9422
1687-9430
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://www.hindawi.com/journals/ijps/aip/721035/
info:eu-repo/semantics/altIdentifier/doi/10.1155/2015/721035
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
dc.publisher.none.fl_str_mv Hindawi Publishing Corporation
publisher.none.fl_str_mv Hindawi Publishing Corporation
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 12.982451

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