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
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/180155
Ver los metadatos del registro completo
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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 Técnicas2025-09-29T09:39:04Zoai: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:34982025-09-29 09:39:05.215CONICET 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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1844613236329021440 |
score |
13.070432 |