Magnetic Microwires with Unique Combination of Magnetic Properties Suitable for Various Magnetic Sensor Applications

There is a pressing demand to improve the performance of cost-effective soft magnetic materials for use in high performance sensors and devices. Giant Magneto-impedance effect (GMI), or fast single domain wall (DW) propagation can be observed in properly processed magnetic microwires. In this paper...

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Autores: Corte León, Paula, Zhukova Zhukova, Valentina, Chizhik, Alexander, Blanco Aranguren, Juan María, Ipatov, Mihail, González Legarreta, Lorena, Zhukov Egorova, Arkady Pavlovich
Tipo de recurso: artículo
Fecha de publicación:2020
País:España
Institución:Universidad del País Vasco
Repositorio:Addi. Archivo Digital para la Docencia y la Investigación
OAI Identifier:oai:addi.ehu.eus:10810/49736
Acceso en línea:http://hdl.handle.net/10810/49736
Access Level:acceso abierto
Palabra clave:magnetic microwires
magnetic sensors
giant magnetoimpedance
domain wall propagation
magnetostriction coefficient
post-processing
magnetic anisotropy
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spelling Magnetic Microwires with Unique Combination of Magnetic Properties Suitable for Various Magnetic Sensor ApplicationsCorte León, PaulaZhukova Zhukova, ValentinaChizhik, AlexanderBlanco Aranguren, Juan MaríaIpatov, MihailGonzález Legarreta, LorenaZhukov Egorova, Arkady Pavlovichmagnetic microwiresmagnetic sensorsgiant magnetoimpedancedomain wall propagationmagnetostriction coefficientpost-processingmagnetic anisotropyThere is a pressing demand to improve the performance of cost-effective soft magnetic materials for use in high performance sensors and devices. Giant Magneto-impedance effect (GMI), or fast single domain wall (DW) propagation can be observed in properly processed magnetic microwires. In this paper we have identified the routes to obtain microwires with unique combination of magnetic properties allowing observation of fast and single DW propagation and GMI effect in the same microwire. By modifying the annealing conditions, we have found the appropriate regimes allowing achievement of the highest GMI ratio and the fastest DW dynamics. The observed experimental results are discussed considering the radial distribution of magnetic anisotropy and the correlation of GMI effect, and DW dynamics with bulk and surface magnetization processes. Studies of both Fe- and Co-rich microwires, using the magneto-optical Kerr effect, MOKE, provide information on the magnetic structure in the outer shell of microwires. We have demonstrated the existence of the spiral helical structure in both studied microwires. At the same time, torsion mechanical stresses induce helical bistability in the same microwires, which allow us to consider these microwires as materials suitable for sensors based on the large Barkhausen jump.This work was funded by Spanish MCIU under PGC2018-099530-B-C31 (MCIU/AEI/FEDER, UE) by the Government of the Basque Country under PIBA 2018-44 project and Elkartek (CEMAP and AVANSITE) projects and by the University of Basque Country under the scheme of “Ayuda a Grupos Consolidados” (Ref.: GIU18/192).MDPI2021202120202020info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10810/49736reponame:Addi. Archivo Digital para la Docencia y la Investigacióninstname:Universidad del País VascoInglésinfo:eu-repo/grantAgreement/MCIU/PGC2018-099530-B-C31/https://www.mdpi.com/1424-8220/20/24/7203/htminfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/3.0/es/2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).oai:addi.ehu.eus:10810/497362026-06-18T09:23:17Z
dc.title.none.fl_str_mv Magnetic Microwires with Unique Combination of Magnetic Properties Suitable for Various Magnetic Sensor Applications
title Magnetic Microwires with Unique Combination of Magnetic Properties Suitable for Various Magnetic Sensor Applications
spellingShingle Magnetic Microwires with Unique Combination of Magnetic Properties Suitable for Various Magnetic Sensor Applications
Corte León, Paula
magnetic microwires
magnetic sensors
giant magnetoimpedance
domain wall propagation
magnetostriction coefficient
post-processing
magnetic anisotropy
title_short Magnetic Microwires with Unique Combination of Magnetic Properties Suitable for Various Magnetic Sensor Applications
title_full Magnetic Microwires with Unique Combination of Magnetic Properties Suitable for Various Magnetic Sensor Applications
title_fullStr Magnetic Microwires with Unique Combination of Magnetic Properties Suitable for Various Magnetic Sensor Applications
title_full_unstemmed Magnetic Microwires with Unique Combination of Magnetic Properties Suitable for Various Magnetic Sensor Applications
title_sort Magnetic Microwires with Unique Combination of Magnetic Properties Suitable for Various Magnetic Sensor Applications
dc.creator.none.fl_str_mv Corte León, Paula
Zhukova Zhukova, Valentina
Chizhik, Alexander
Blanco Aranguren, Juan María
Ipatov, Mihail
González Legarreta, Lorena
Zhukov Egorova, Arkady Pavlovich
author Corte León, Paula
author_facet Corte León, Paula
Zhukova Zhukova, Valentina
Chizhik, Alexander
Blanco Aranguren, Juan María
Ipatov, Mihail
González Legarreta, Lorena
Zhukov Egorova, Arkady Pavlovich
author_role author
author2 Zhukova Zhukova, Valentina
Chizhik, Alexander
Blanco Aranguren, Juan María
Ipatov, Mihail
González Legarreta, Lorena
Zhukov Egorova, Arkady Pavlovich
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv magnetic microwires
magnetic sensors
giant magnetoimpedance
domain wall propagation
magnetostriction coefficient
post-processing
magnetic anisotropy
topic magnetic microwires
magnetic sensors
giant magnetoimpedance
domain wall propagation
magnetostriction coefficient
post-processing
magnetic anisotropy
description There is a pressing demand to improve the performance of cost-effective soft magnetic materials for use in high performance sensors and devices. Giant Magneto-impedance effect (GMI), or fast single domain wall (DW) propagation can be observed in properly processed magnetic microwires. In this paper we have identified the routes to obtain microwires with unique combination of magnetic properties allowing observation of fast and single DW propagation and GMI effect in the same microwire. By modifying the annealing conditions, we have found the appropriate regimes allowing achievement of the highest GMI ratio and the fastest DW dynamics. The observed experimental results are discussed considering the radial distribution of magnetic anisotropy and the correlation of GMI effect, and DW dynamics with bulk and surface magnetization processes. Studies of both Fe- and Co-rich microwires, using the magneto-optical Kerr effect, MOKE, provide information on the magnetic structure in the outer shell of microwires. We have demonstrated the existence of the spiral helical structure in both studied microwires. At the same time, torsion mechanical stresses induce helical bistability in the same microwires, which allow us to consider these microwires as materials suitable for sensors based on the large Barkhausen jump.
publishDate 2020
dc.date.none.fl_str_mv 2020
2020
2021
2021
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10810/49736
url http://hdl.handle.net/10810/49736
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/grantAgreement/MCIU/PGC2018-099530-B-C31/
https://www.mdpi.com/1424-8220/20/24/7203/htm
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/3.0/es/
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/3.0/es/
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
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
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score 15,223283

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