Effect of molecular architectures in photoinduced birefringence in films of azo-modified diblock copolymers

Autores
Sáiz, Luciana María; Zucchi, Ileana Alicia; Oyanguren, Patricia Angelica; Galante, Maria Jose; Sanfelice, Rafaela C.; Balogh, Debora T.; Oliveira, Osvaldo N. Jr.
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Langmuir films of polystyrene-block-poly(4-vinylpyridine) (PS-b-P4VP) with an azo dye, 4-[4-(phenylazo)-1-naphthylazo]phenol (Disperse Orange 13, DO13), hydrogen-bonded to the pyridine group of P4VP blocks were investigated. Nonselective and selective solvents were used to spread the samples on the water surface. The spreading solvents showed large effect on the surface pressure-molecular area isotherms. The photoinduced birefringence of the Langmuir films were investigated and compared with those obtained using the traditional spin coating technique. The combination of the self-assembly of block copolymer and the nano-structured nature of the Langmuir films cooperated to lead to an enhancement of photoinduced anisotropy.
Fil: Sáiz, Luciana María. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; Argentina
Fil: Zucchi, Ileana Alicia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; Argentina
Fil: Oyanguren, Patricia Angelica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; Argentina
Fil: Galante, Maria Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; Argentina
Fil: Sanfelice, Rafaela C.. University of São Paulo; Brasil
Fil: Balogh, Debora T.. University of São Paulo; Brasil
Fil: Oliveira, Osvaldo N. Jr.. University of São Paulo; Brasil
Materia
Block-Copolymer
Azobenzene
Supramolecular Interactions
Optical Anisotropy
Lb Films
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/5185
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/5185
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Effect of molecular architectures in photoinduced birefringence in films of azo-modified diblock copolymersSáiz, Luciana MaríaZucchi, Ileana AliciaOyanguren, Patricia AngelicaGalante, Maria JoseSanfelice, Rafaela C.Balogh, Debora T.Oliveira, Osvaldo N. Jr.Block-CopolymerAzobenzeneSupramolecular InteractionsOptical AnisotropyLb Filmshttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2https://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Langmuir films of polystyrene-block-poly(4-vinylpyridine) (PS-b-P4VP) with an azo dye, 4-[4-(phenylazo)-1-naphthylazo]phenol (Disperse Orange 13, DO13), hydrogen-bonded to the pyridine group of P4VP blocks were investigated. Nonselective and selective solvents were used to spread the samples on the water surface. The spreading solvents showed large effect on the surface pressure-molecular area isotherms. The photoinduced birefringence of the Langmuir films were investigated and compared with those obtained using the traditional spin coating technique. The combination of the self-assembly of block copolymer and the nano-structured nature of the Langmuir films cooperated to lead to an enhancement of photoinduced anisotropy.Fil: Sáiz, Luciana María. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; ArgentinaFil: Zucchi, Ileana Alicia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; ArgentinaFil: Oyanguren, Patricia Angelica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; ArgentinaFil: Galante, Maria Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; ArgentinaFil: Sanfelice, Rafaela C.. University of São Paulo; BrasilFil: Balogh, Debora T.. University of São Paulo; BrasilFil: Oliveira, Osvaldo N. Jr.. University of São Paulo; BrasilElsevier2014-10-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/mswordhttp://hdl.handle.net/11336/5185Sáiz, Luciana María; Zucchi, Ileana Alicia; Oyanguren, Patricia Angelica; Galante, Maria Jose; Sanfelice, Rafaela C.; et al.; Effect of molecular architectures in photoinduced birefringence in films of azo-modified diblock copolymers; Elsevier; Optical Materials; 37; 11-10-2014; 816-8220925-3467enginfo:eu-repo/semantics/altIdentifier/doi/info:eu-repo/semantics/altIdentifier/issn/0925-3467info:eu-repo/semantics/altIdentifier/doi/10.1016/j.optmat.2014.09.015info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0925346714004200info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:05:57Zoai:ri.conicet.gov.ar:11336/5185instacron: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:34982025-09-10 13:05:57.641CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Effect of molecular architectures in photoinduced birefringence in films of azo-modified diblock copolymers
title Effect of molecular architectures in photoinduced birefringence in films of azo-modified diblock copolymers
spellingShingle Effect of molecular architectures in photoinduced birefringence in films of azo-modified diblock copolymers
Sáiz, Luciana María
Block-Copolymer
Azobenzene
Supramolecular Interactions
Optical Anisotropy
Lb Films
title_short Effect of molecular architectures in photoinduced birefringence in films of azo-modified diblock copolymers
title_full Effect of molecular architectures in photoinduced birefringence in films of azo-modified diblock copolymers
title_fullStr Effect of molecular architectures in photoinduced birefringence in films of azo-modified diblock copolymers
title_full_unstemmed Effect of molecular architectures in photoinduced birefringence in films of azo-modified diblock copolymers
title_sort Effect of molecular architectures in photoinduced birefringence in films of azo-modified diblock copolymers
dc.creator.none.fl_str_mv Sáiz, Luciana María
Zucchi, Ileana Alicia
Oyanguren, Patricia Angelica
Galante, Maria Jose
Sanfelice, Rafaela C.
Balogh, Debora T.
Oliveira, Osvaldo N. Jr.
author Sáiz, Luciana María
author_facet Sáiz, Luciana María
Zucchi, Ileana Alicia
Oyanguren, Patricia Angelica
Galante, Maria Jose
Sanfelice, Rafaela C.
Balogh, Debora T.
Oliveira, Osvaldo N. Jr.
author_role author
author2 Zucchi, Ileana Alicia
Oyanguren, Patricia Angelica
Galante, Maria Jose
Sanfelice, Rafaela C.
Balogh, Debora T.
Oliveira, Osvaldo N. Jr.
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Block-Copolymer
Azobenzene
Supramolecular Interactions
Optical Anisotropy
Lb Films
topic Block-Copolymer
Azobenzene
Supramolecular Interactions
Optical Anisotropy
Lb Films
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Langmuir films of polystyrene-block-poly(4-vinylpyridine) (PS-b-P4VP) with an azo dye, 4-[4-(phenylazo)-1-naphthylazo]phenol (Disperse Orange 13, DO13), hydrogen-bonded to the pyridine group of P4VP blocks were investigated. Nonselective and selective solvents were used to spread the samples on the water surface. The spreading solvents showed large effect on the surface pressure-molecular area isotherms. The photoinduced birefringence of the Langmuir films were investigated and compared with those obtained using the traditional spin coating technique. The combination of the self-assembly of block copolymer and the nano-structured nature of the Langmuir films cooperated to lead to an enhancement of photoinduced anisotropy.
Fil: Sáiz, Luciana María. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; Argentina
Fil: Zucchi, Ileana Alicia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; Argentina
Fil: Oyanguren, Patricia Angelica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; Argentina
Fil: Galante, Maria Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; Argentina
Fil: Sanfelice, Rafaela C.. University of São Paulo; Brasil
Fil: Balogh, Debora T.. University of São Paulo; Brasil
Fil: Oliveira, Osvaldo N. Jr.. University of São Paulo; Brasil
description Langmuir films of polystyrene-block-poly(4-vinylpyridine) (PS-b-P4VP) with an azo dye, 4-[4-(phenylazo)-1-naphthylazo]phenol (Disperse Orange 13, DO13), hydrogen-bonded to the pyridine group of P4VP blocks were investigated. Nonselective and selective solvents were used to spread the samples on the water surface. The spreading solvents showed large effect on the surface pressure-molecular area isotherms. The photoinduced birefringence of the Langmuir films were investigated and compared with those obtained using the traditional spin coating technique. The combination of the self-assembly of block copolymer and the nano-structured nature of the Langmuir films cooperated to lead to an enhancement of photoinduced anisotropy.
publishDate 2014
dc.date.none.fl_str_mv 2014-10-11
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/11336/5185
Sáiz, Luciana María; Zucchi, Ileana Alicia; Oyanguren, Patricia Angelica; Galante, Maria Jose; Sanfelice, Rafaela C.; et al.; Effect of molecular architectures in photoinduced birefringence in films of azo-modified diblock copolymers; Elsevier; Optical Materials; 37; 11-10-2014; 816-822
0925-3467
url http://hdl.handle.net/11336/5185
identifier_str_mv Sáiz, Luciana María; Zucchi, Ileana Alicia; Oyanguren, Patricia Angelica; Galante, Maria Jose; Sanfelice, Rafaela C.; et al.; Effect of molecular architectures in photoinduced birefringence in films of azo-modified diblock copolymers; Elsevier; Optical Materials; 37; 11-10-2014; 816-822
0925-3467
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/
info:eu-repo/semantics/altIdentifier/issn/0925-3467
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.optmat.2014.09.015
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0925346714004200
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
application/msword
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
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 12.993085

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