119Sn Mössbauer Spectroscopy for assessing the local stress and defect state towards the tuning of Ni-Mn-Sn alloys

[EN] The influence of defects and local stresses on the magnetic properties and martensitic transformation in Ni50Mn35Sn15 is studied at macroscopic and atomic scale levels. We show that both the structural and magnetic properties of the alloy are very sensitive to slight microstructural distortions...

Descripción completa

Detalles Bibliográficos
Autores: Unzueta Solozabal, Iraultza, López García, Javier, Sánchez Alarcos, Vicente, Recarte Callado, Vicente, Pérez de Landazábal, José Ignacio, Rodríguez Velamazán, José Alberto, Saiz Garitaonandia, José Javier, García Martínez, José Ángel, Plazaola Muguruza, Fernando
Tipo de recurso: artículo
Fecha de publicación:2017
País:España
Institución:Universidad del País Vasco
Repositorio:Addi. Archivo Digital para la Docencia y la Investigación
OAI Identifier:oai:addi.ehu.eus:10810/63365
Acceso en línea:http://hdl.handle.net/10810/63365
Access Level:acceso abierto
Palabra clave:defects
mössbauer spectroscopy
magnetic ordering
ferromagnetism
martensitic phase transition
id ES_e38207f5bc37faedacf65be50da5f51e
oai_identifier_str oai:addi.ehu.eus:10810/63365
network_acronym_str ES
network_name_str España
repository_id_str
spelling 119Sn Mössbauer Spectroscopy for assessing the local stress and defect state towards the tuning of Ni-Mn-Sn alloysUnzueta Solozabal, IraultzaLópez García, JavierSánchez Alarcos, VicenteRecarte Callado, VicentePérez de Landazábal, José IgnacioRodríguez Velamazán, José AlbertoSaiz Garitaonandia, José JavierGarcía Martínez, José ÁngelPlazaola Muguruza, Fernandodefectsmössbauer spectroscopymagnetic orderingferromagnetismmartensitic phase transition[EN] The influence of defects and local stresses on the magnetic properties and martensitic transformation in Ni50Mn35Sn15 is studied at macroscopic and atomic scale levels. We show that both the structural and magnetic properties of the alloy are very sensitive to slight microstructural distortions. Even though no atomic disorder is induced by milling, the antiphase boundaries linked to dislocations promote the antiferromagnetic coupling of Mn, resulting in a significant decrease in the saturation magnetization. On the other hand, the temperature range of the transformation is considerably affected by the mechanically induced local stresses, which in turn does not affect the equilibrium temperature between the austenitic and martensitic phases. Finally, we demonstrate that the recovery of the martensitic transformation is directly related to the intensity of the non-magnetic component revealed by 119Sn Mössbauer spectroscopy. This result opens the possibility of quantifying the whole contribution of defects and the local stresses on the martensitic transformation in Ni-Mn-Sn alloys.This work was supported for the Basque Government Grant No. IT-1005-16 by the Spanish Ministry of Economy and Competitiveness under the project MAT2015-65165-C2- R (MINECO/FEDER) and GIC1585. I. Unzueta also wants to acknowledge the Basque Government Grant No. PRE2014-1-214. ILL and SpINS are acknowledged for beam time allocation. J. Lopez-Garcıa acknowledges ILL for his Ph.D. contract.AIP202320232017info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10810/63365reponame:Addi. Archivo Digital para la Docencia y la Investigacióninstname:Universidad del País VascoInglésinfo:eu-repo/grantAgreement/MINECO/MAT2015-65165-C2-R/https://doi.org/10.1063/1.4982630info:eu-repo/semantics/openAccess© 2017 Author(s).oai:addi.ehu.eus:10810/633652026-06-18T09:23:17Z
dc.title.none.fl_str_mv 119Sn Mössbauer Spectroscopy for assessing the local stress and defect state towards the tuning of Ni-Mn-Sn alloys
title 119Sn Mössbauer Spectroscopy for assessing the local stress and defect state towards the tuning of Ni-Mn-Sn alloys
spellingShingle 119Sn Mössbauer Spectroscopy for assessing the local stress and defect state towards the tuning of Ni-Mn-Sn alloys
Unzueta Solozabal, Iraultza
defects
mössbauer spectroscopy
magnetic ordering
ferromagnetism
martensitic phase transition
title_short 119Sn Mössbauer Spectroscopy for assessing the local stress and defect state towards the tuning of Ni-Mn-Sn alloys
title_full 119Sn Mössbauer Spectroscopy for assessing the local stress and defect state towards the tuning of Ni-Mn-Sn alloys
title_fullStr 119Sn Mössbauer Spectroscopy for assessing the local stress and defect state towards the tuning of Ni-Mn-Sn alloys
title_full_unstemmed 119Sn Mössbauer Spectroscopy for assessing the local stress and defect state towards the tuning of Ni-Mn-Sn alloys
title_sort 119Sn Mössbauer Spectroscopy for assessing the local stress and defect state towards the tuning of Ni-Mn-Sn alloys
dc.creator.none.fl_str_mv Unzueta Solozabal, Iraultza
López García, Javier
Sánchez Alarcos, Vicente
Recarte Callado, Vicente
Pérez de Landazábal, José Ignacio
Rodríguez Velamazán, José Alberto
Saiz Garitaonandia, José Javier
García Martínez, José Ángel
Plazaola Muguruza, Fernando
author Unzueta Solozabal, Iraultza
author_facet Unzueta Solozabal, Iraultza
López García, Javier
Sánchez Alarcos, Vicente
Recarte Callado, Vicente
Pérez de Landazábal, José Ignacio
Rodríguez Velamazán, José Alberto
Saiz Garitaonandia, José Javier
García Martínez, José Ángel
Plazaola Muguruza, Fernando
author_role author
author2 López García, Javier
Sánchez Alarcos, Vicente
Recarte Callado, Vicente
Pérez de Landazábal, José Ignacio
Rodríguez Velamazán, José Alberto
Saiz Garitaonandia, José Javier
García Martínez, José Ángel
Plazaola Muguruza, Fernando
author2_role author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv defects
mössbauer spectroscopy
magnetic ordering
ferromagnetism
martensitic phase transition
topic defects
mössbauer spectroscopy
magnetic ordering
ferromagnetism
martensitic phase transition
description [EN] The influence of defects and local stresses on the magnetic properties and martensitic transformation in Ni50Mn35Sn15 is studied at macroscopic and atomic scale levels. We show that both the structural and magnetic properties of the alloy are very sensitive to slight microstructural distortions. Even though no atomic disorder is induced by milling, the antiphase boundaries linked to dislocations promote the antiferromagnetic coupling of Mn, resulting in a significant decrease in the saturation magnetization. On the other hand, the temperature range of the transformation is considerably affected by the mechanically induced local stresses, which in turn does not affect the equilibrium temperature between the austenitic and martensitic phases. Finally, we demonstrate that the recovery of the martensitic transformation is directly related to the intensity of the non-magnetic component revealed by 119Sn Mössbauer spectroscopy. This result opens the possibility of quantifying the whole contribution of defects and the local stresses on the martensitic transformation in Ni-Mn-Sn alloys.
publishDate 2017
dc.date.none.fl_str_mv 2017
2023
2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10810/63365
url http://hdl.handle.net/10810/63365
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/grantAgreement/MINECO/MAT2015-65165-C2-R/
https://doi.org/10.1063/1.4982630
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
© 2017 Author(s).
eu_rights_str_mv openAccess
rights_invalid_str_mv © 2017 Author(s).
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv AIP
publisher.none.fl_str_mv AIP
dc.source.none.fl_str_mv reponame:Addi. Archivo Digital para la Docencia y la Investigación
instname:Universidad del País Vasco
instname_str Universidad del País Vasco
reponame_str Addi. Archivo Digital para la Docencia y la Investigación
collection Addi. Archivo Digital para la Docencia y la Investigación
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869422507618992128
score 15.300719

Similares en LA Referencia