Magnetic and Conducting Properties of Composites of Conducting Polymers and Ferrite Nanoparticles

Autores
Muñoz Resta, Ignacio; Horwitz, Gabriela; Lanús Mendez Elizalde, Matías; Jorge, Guillermo Antonio; Molina, Fernando Víctor; Antonel, Paula Soledad
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Composites of ferromagnetic nanoparticles and two conducting polymers (polyethylenedioxythiophene-PEDOT- and polypyrrole-Ppy-) were prepared and characterized. Both syntheses were performed by monomer polymerization in presence of a dispersion of the magnetic nanoparticles, at different monomer: molar ratios. For PPy-composites, both the coercive field and the applied field required to reach the maximum magnetization decrease as the polymer content increases. For PEDOT-composites, the remanence ratio increases as the polymer content increases, indicating the presence of interactions related to the amount of polymer present. Electrical conductivity measurements indicate that, for both types of composites, a high polymer content gives rise to high electrical conductivity. These results indicate that the composite properties can be modulated by varying the polymer identity and the monomer: CoFe2O4 molar ratio.
Fil: Muñoz Resta, Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química, Física de Los Materiales, Medioambiente y Energía; Argentina. Universidad de Buenos Aires; Argentina
Fil: Horwitz, Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química, Física de Los Materiales, Medioambiente y Energía; Argentina. Universidad de Buenos Aires; Argentina
Fil: Lanús Mendez Elizalde, Matías. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química, Física de Los Materiales, Medioambiente y Energía; Argentina. Universidad de Buenos Aires; Argentina
Fil: Jorge, Guillermo Antonio. Universidad Nacional de General Sarmiento. Instituto de Ciencias; Argentina
Fil: Molina, Fernando Víctor. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química, Física de Los Materiales, Medioambiente y Energía; Argentina. Universidad de Buenos Aires; Argentina
Fil: Antonel, Paula Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química, Física de Los Materiales, Medioambiente y Energía; Argentina. Universidad de Buenos Aires; Argentina
Materia
Conducting
Materials
Ferrites
Magnetic
Analysis
Nanoparticles
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:11336/7799
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/7799
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Magnetic and Conducting Properties of Composites of Conducting Polymers and Ferrite NanoparticlesMuñoz Resta, IgnacioHorwitz, GabrielaLanús Mendez Elizalde, MatíasJorge, Guillermo AntonioMolina, Fernando VíctorAntonel, Paula SoledadConductingMaterialsFerritesMagneticAnalysisNanoparticleshttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1https://purl.org/becyt/ford/2.10https://purl.org/becyt/ford/2Composites of ferromagnetic nanoparticles and two conducting polymers (polyethylenedioxythiophene-PEDOT- and polypyrrole-Ppy-) were prepared and characterized. Both syntheses were performed by monomer polymerization in presence of a dispersion of the magnetic nanoparticles, at different monomer: molar ratios. For PPy-composites, both the coercive field and the applied field required to reach the maximum magnetization decrease as the polymer content increases. For PEDOT-composites, the remanence ratio increases as the polymer content increases, indicating the presence of interactions related to the amount of polymer present. Electrical conductivity measurements indicate that, for both types of composites, a high polymer content gives rise to high electrical conductivity. These results indicate that the composite properties can be modulated by varying the polymer identity and the monomer: CoFe2O4 molar ratio.Fil: Muñoz Resta, Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química, Física de Los Materiales, Medioambiente y Energía; Argentina. Universidad de Buenos Aires; ArgentinaFil: Horwitz, Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química, Física de Los Materiales, Medioambiente y Energía; Argentina. Universidad de Buenos Aires; ArgentinaFil: Lanús Mendez Elizalde, Matías. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química, Física de Los Materiales, Medioambiente y Energía; Argentina. Universidad de Buenos Aires; ArgentinaFil: Jorge, Guillermo Antonio. Universidad Nacional de General Sarmiento. Instituto de Ciencias; ArgentinaFil: Molina, Fernando Víctor. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química, Física de Los Materiales, Medioambiente y Energía; Argentina. Universidad de Buenos Aires; ArgentinaFil: Antonel, Paula Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química, Física de Los Materiales, Medioambiente y Energía; Argentina. Universidad de Buenos Aires; ArgentinaInstitute Of Electrical And Electronics Engineers2013-07-23info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/7799Muñoz Resta, Ignacio; Horwitz, Gabriela; Lanús Mendez Elizalde, Matías; Jorge, Guillermo Antonio; Molina, Fernando Víctor; et al.; Magnetic and Conducting Properties of Composites of Conducting Polymers and Ferrite Nanoparticles; Institute Of Electrical And Electronics Engineers; Ieee Transactions On Magnetics; 49; 8; 23-7-2013; 4598-46010018-9464enginfo:eu-repo/semantics/altIdentifier/url/http://ieeexplore.ieee.org/document/6566212/info:eu-repo/semantics/altIdentifier/doi/10.1109/TMAG.2013.2259582info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:59:58Zoai:ri.conicet.gov.ar:11336/7799instacron: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 09:59:58.311CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Magnetic and Conducting Properties of Composites of Conducting Polymers and Ferrite Nanoparticles
title Magnetic and Conducting Properties of Composites of Conducting Polymers and Ferrite Nanoparticles
spellingShingle Magnetic and Conducting Properties of Composites of Conducting Polymers and Ferrite Nanoparticles
Muñoz Resta, Ignacio
Conducting
Materials
Ferrites
Magnetic
Analysis
Nanoparticles
title_short Magnetic and Conducting Properties of Composites of Conducting Polymers and Ferrite Nanoparticles
title_full Magnetic and Conducting Properties of Composites of Conducting Polymers and Ferrite Nanoparticles
title_fullStr Magnetic and Conducting Properties of Composites of Conducting Polymers and Ferrite Nanoparticles
title_full_unstemmed Magnetic and Conducting Properties of Composites of Conducting Polymers and Ferrite Nanoparticles
title_sort Magnetic and Conducting Properties of Composites of Conducting Polymers and Ferrite Nanoparticles
dc.creator.none.fl_str_mv Muñoz Resta, Ignacio
Horwitz, Gabriela
Lanús Mendez Elizalde, Matías
Jorge, Guillermo Antonio
Molina, Fernando Víctor
Antonel, Paula Soledad
author Muñoz Resta, Ignacio
author_facet Muñoz Resta, Ignacio
Horwitz, Gabriela
Lanús Mendez Elizalde, Matías
Jorge, Guillermo Antonio
Molina, Fernando Víctor
Antonel, Paula Soledad
author_role author
author2 Horwitz, Gabriela
Lanús Mendez Elizalde, Matías
Jorge, Guillermo Antonio
Molina, Fernando Víctor
Antonel, Paula Soledad
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Conducting
Materials
Ferrites
Magnetic
Analysis
Nanoparticles
topic Conducting
Materials
Ferrites
Magnetic
Analysis
Nanoparticles
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/2.10
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Composites of ferromagnetic nanoparticles and two conducting polymers (polyethylenedioxythiophene-PEDOT- and polypyrrole-Ppy-) were prepared and characterized. Both syntheses were performed by monomer polymerization in presence of a dispersion of the magnetic nanoparticles, at different monomer: molar ratios. For PPy-composites, both the coercive field and the applied field required to reach the maximum magnetization decrease as the polymer content increases. For PEDOT-composites, the remanence ratio increases as the polymer content increases, indicating the presence of interactions related to the amount of polymer present. Electrical conductivity measurements indicate that, for both types of composites, a high polymer content gives rise to high electrical conductivity. These results indicate that the composite properties can be modulated by varying the polymer identity and the monomer: CoFe2O4 molar ratio.
Fil: Muñoz Resta, Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química, Física de Los Materiales, Medioambiente y Energía; Argentina. Universidad de Buenos Aires; Argentina
Fil: Horwitz, Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química, Física de Los Materiales, Medioambiente y Energía; Argentina. Universidad de Buenos Aires; Argentina
Fil: Lanús Mendez Elizalde, Matías. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química, Física de Los Materiales, Medioambiente y Energía; Argentina. Universidad de Buenos Aires; Argentina
Fil: Jorge, Guillermo Antonio. Universidad Nacional de General Sarmiento. Instituto de Ciencias; Argentina
Fil: Molina, Fernando Víctor. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química, Física de Los Materiales, Medioambiente y Energía; Argentina. Universidad de Buenos Aires; Argentina
Fil: Antonel, Paula Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química, Física de Los Materiales, Medioambiente y Energía; Argentina. Universidad de Buenos Aires; Argentina
description Composites of ferromagnetic nanoparticles and two conducting polymers (polyethylenedioxythiophene-PEDOT- and polypyrrole-Ppy-) were prepared and characterized. Both syntheses were performed by monomer polymerization in presence of a dispersion of the magnetic nanoparticles, at different monomer: molar ratios. For PPy-composites, both the coercive field and the applied field required to reach the maximum magnetization decrease as the polymer content increases. For PEDOT-composites, the remanence ratio increases as the polymer content increases, indicating the presence of interactions related to the amount of polymer present. Electrical conductivity measurements indicate that, for both types of composites, a high polymer content gives rise to high electrical conductivity. These results indicate that the composite properties can be modulated by varying the polymer identity and the monomer: CoFe2O4 molar ratio.
publishDate 2013
dc.date.none.fl_str_mv 2013-07-23
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/11336/7799
Muñoz Resta, Ignacio; Horwitz, Gabriela; Lanús Mendez Elizalde, Matías; Jorge, Guillermo Antonio; Molina, Fernando Víctor; et al.; Magnetic and Conducting Properties of Composites of Conducting Polymers and Ferrite Nanoparticles; Institute Of Electrical And Electronics Engineers; Ieee Transactions On Magnetics; 49; 8; 23-7-2013; 4598-4601
0018-9464
url http://hdl.handle.net/11336/7799
identifier_str_mv Muñoz Resta, Ignacio; Horwitz, Gabriela; Lanús Mendez Elizalde, Matías; Jorge, Guillermo Antonio; Molina, Fernando Víctor; et al.; Magnetic and Conducting Properties of Composites of Conducting Polymers and Ferrite Nanoparticles; Institute Of Electrical And Electronics Engineers; Ieee Transactions On Magnetics; 49; 8; 23-7-2013; 4598-4601
0018-9464
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://ieeexplore.ieee.org/document/6566212/
info:eu-repo/semantics/altIdentifier/doi/10.1109/TMAG.2013.2259582
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
application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Institute Of Electrical And Electronics Engineers
publisher.none.fl_str_mv Institute Of Electrical And Electronics Engineers
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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