Enthalpy change in the magnetocaloric effect
- Autores
- Quintero, Mariano Horacio; Ghivelder, L.; Gomes, A. M.; Sacanell, J.; Parisi, Francisco Eduardo Alberto
- Año de publicación
- 2012
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- -We report a study of the magnetocaloric effect in magnetic systems by extracting the temperature change from the enthalpy difference between the high and the low magnetic field phases. To evaluate this alternative approach, we compare the results extracted from the proposed model with direct measurements of the adiabatic temperature change. Results obtained in the manganite compound Pr0.5Sr0.41Ca0.09MnO3 are used to show that this method is valid and useful to evaluate the magnetocaloric effect in different solid state systems, and to follow the heat dynamic of the system while a magnetic first order phase transition takes place.
Fil: Quintero, Mariano Horacio. Universidad Nacional de San Martín. Escuela de Ciencia y Tecnología; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Constituyentes; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Ghivelder, L.. Comisión Nacional de Energía Atómica. Gerencia del Área de Investigaciones y Aplicaciones no Nucleares. Gerencia de Física (Centro Atómico Constituyentes); Argentina
Fil: Gomes, A. M.. Universidade Federal do Rio de Janeiro; Brasil
Fil: Sacanell, J.. Universidad Nacional de San Martín. Escuela de Ciencia y Tecnología; Argentina
Fil: Parisi, Francisco Eduardo Alberto. Comisión Nacional de Energía Atómica. Gerencia del Área de Investigaciones y Aplicaciones no Nucleares. Gerencia de Física (Centro Atómico Constituyentes); Argentina. Universidad Nacional de San Martín. Escuela de Ciencia y Tecnología; Argentina - Materia
-
magnetocalorico
entalpia - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/238007
Ver los metadatos del registro completo
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Enthalpy change in the magnetocaloric effectQuintero, Mariano HoracioGhivelder, L.Gomes, A. M.Sacanell, J.Parisi, Francisco Eduardo Albertomagnetocaloricoentalpiahttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1-We report a study of the magnetocaloric effect in magnetic systems by extracting the temperature change from the enthalpy difference between the high and the low magnetic field phases. To evaluate this alternative approach, we compare the results extracted from the proposed model with direct measurements of the adiabatic temperature change. Results obtained in the manganite compound Pr0.5Sr0.41Ca0.09MnO3 are used to show that this method is valid and useful to evaluate the magnetocaloric effect in different solid state systems, and to follow the heat dynamic of the system while a magnetic first order phase transition takes place.Fil: Quintero, Mariano Horacio. Universidad Nacional de San Martín. Escuela de Ciencia y Tecnología; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Constituyentes; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Ghivelder, L.. Comisión Nacional de Energía Atómica. Gerencia del Área de Investigaciones y Aplicaciones no Nucleares. Gerencia de Física (Centro Atómico Constituyentes); ArgentinaFil: Gomes, A. M.. Universidade Federal do Rio de Janeiro; BrasilFil: Sacanell, J.. Universidad Nacional de San Martín. Escuela de Ciencia y Tecnología; ArgentinaFil: Parisi, Francisco Eduardo Alberto. Comisión Nacional de Energía Atómica. Gerencia del Área de Investigaciones y Aplicaciones no Nucleares. Gerencia de Física (Centro Atómico Constituyentes); Argentina. Universidad Nacional de San Martín. Escuela de Ciencia y Tecnología; ArgentinaAmerican Institute of Physics2012-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/238007Quintero, Mariano Horacio; Ghivelder, L.; Gomes, A. M.; Sacanell, J.; Parisi, Francisco Eduardo Alberto; Enthalpy change in the magnetocaloric effect; American Institute of Physics; Journal of Applied Physics; 112; 10; 12-2012; 1039121-10391240021-8979CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1063/1.4766296info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:59:48Zoai:ri.conicet.gov.ar:11336/238007instacron: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 09:59:48.522CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
Enthalpy change in the magnetocaloric effect |
| title |
Enthalpy change in the magnetocaloric effect |
| spellingShingle |
Enthalpy change in the magnetocaloric effect Quintero, Mariano Horacio magnetocalorico entalpia |
| title_short |
Enthalpy change in the magnetocaloric effect |
| title_full |
Enthalpy change in the magnetocaloric effect |
| title_fullStr |
Enthalpy change in the magnetocaloric effect |
| title_full_unstemmed |
Enthalpy change in the magnetocaloric effect |
| title_sort |
Enthalpy change in the magnetocaloric effect |
| dc.creator.none.fl_str_mv |
Quintero, Mariano Horacio Ghivelder, L. Gomes, A. M. Sacanell, J. Parisi, Francisco Eduardo Alberto |
| author |
Quintero, Mariano Horacio |
| author_facet |
Quintero, Mariano Horacio Ghivelder, L. Gomes, A. M. Sacanell, J. Parisi, Francisco Eduardo Alberto |
| author_role |
author |
| author2 |
Ghivelder, L. Gomes, A. M. Sacanell, J. Parisi, Francisco Eduardo Alberto |
| author2_role |
author author author author |
| dc.subject.none.fl_str_mv |
magnetocalorico entalpia |
| topic |
magnetocalorico entalpia |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
| dc.description.none.fl_txt_mv |
-We report a study of the magnetocaloric effect in magnetic systems by extracting the temperature change from the enthalpy difference between the high and the low magnetic field phases. To evaluate this alternative approach, we compare the results extracted from the proposed model with direct measurements of the adiabatic temperature change. Results obtained in the manganite compound Pr0.5Sr0.41Ca0.09MnO3 are used to show that this method is valid and useful to evaluate the magnetocaloric effect in different solid state systems, and to follow the heat dynamic of the system while a magnetic first order phase transition takes place. Fil: Quintero, Mariano Horacio. Universidad Nacional de San Martín. Escuela de Ciencia y Tecnología; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Constituyentes; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Ghivelder, L.. Comisión Nacional de Energía Atómica. Gerencia del Área de Investigaciones y Aplicaciones no Nucleares. Gerencia de Física (Centro Atómico Constituyentes); Argentina Fil: Gomes, A. M.. Universidade Federal do Rio de Janeiro; Brasil Fil: Sacanell, J.. Universidad Nacional de San Martín. Escuela de Ciencia y Tecnología; Argentina Fil: Parisi, Francisco Eduardo Alberto. Comisión Nacional de Energía Atómica. Gerencia del Área de Investigaciones y Aplicaciones no Nucleares. Gerencia de Física (Centro Atómico Constituyentes); Argentina. Universidad Nacional de San Martín. Escuela de Ciencia y Tecnología; Argentina |
| description |
-We report a study of the magnetocaloric effect in magnetic systems by extracting the temperature change from the enthalpy difference between the high and the low magnetic field phases. To evaluate this alternative approach, we compare the results extracted from the proposed model with direct measurements of the adiabatic temperature change. Results obtained in the manganite compound Pr0.5Sr0.41Ca0.09MnO3 are used to show that this method is valid and useful to evaluate the magnetocaloric effect in different solid state systems, and to follow the heat dynamic of the system while a magnetic first order phase transition takes place. |
| publishDate |
2012 |
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2012-12 |
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article |
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http://hdl.handle.net/11336/238007 Quintero, Mariano Horacio; Ghivelder, L.; Gomes, A. M.; Sacanell, J.; Parisi, Francisco Eduardo Alberto; Enthalpy change in the magnetocaloric effect; American Institute of Physics; Journal of Applied Physics; 112; 10; 12-2012; 1039121-1039124 0021-8979 CONICET Digital CONICET |
| url |
http://hdl.handle.net/11336/238007 |
| identifier_str_mv |
Quintero, Mariano Horacio; Ghivelder, L.; Gomes, A. M.; Sacanell, J.; Parisi, Francisco Eduardo Alberto; Enthalpy change in the magnetocaloric effect; American Institute of Physics; Journal of Applied Physics; 112; 10; 12-2012; 1039121-1039124 0021-8979 CONICET Digital CONICET |
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eng |
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