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Monitoring structural transformations in metamagnetic shape memory alloys by non-contact GMI technology

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dc.contributor.authorBeato López, Juan Jesús
dc.contributor.authorLa Roca, Paulo Matías
dc.contributor.authorAlgueta-Miguel, Jose M.
dc.contributor.authorGarayo Urabayen, Eneko
dc.contributor.authorSánchez-Alarcos Gómez, Vicente
dc.contributor.authorRecarte Callado, Vicente
dc.contributor.authorGómez Polo, Cristina
dc.contributor.authorPérez de Landazábal Berganzo, José Ignacio
dc.contributor.departmentCienciases_ES
dc.contributor.departmentIngeniería Eléctrica, Electrónica y de Comunicaciónes_ES
dc.contributor.departmentInstitute for Advanced Materials and Mathematics - INAMAT2en
dc.contributor.departmentInstitute of Smart Cities - ISCen
dc.contributor.departmentZientziakeu
dc.contributor.departmentIngeniaritza Elektrikoa, Elektronikoaren eta Telekomunikazio Ingeniaritzareneu
dc.date.accessioned2023-09-19T08:11:44Z
dc.date.issued2023
dc.date.updated2023-09-19T07:53:37Z
dc.description.abstractDifferent applications based on metamagnetic shape memory alloy (MSMA) require monitoring the evolution of the martensitic transformation (MT) to optimize the actuation mechanism. To avoid interaction with the active material, a non-contact technique would be ideal. Nevertheless, non-contact detection involves complex methods like diffraction, optical analysis, or electromagnetic technology. The present work demonstrates that the MT can be monitored without interaction with the active material using a low-cost technology based on the Giant Magnetoimpedance (GMI) effect. The GMI sensor is based on a (CoFe)SiB soft magnetic wire submitted to an alternating current and whose second harmonic voltage variation allows to detect changes in the strength of the stray magnetic fields linked to the metamagnetic phase transition. The sensor has been tested using the MT of a NiMnInCo MSMA. A specific application for environmental temperature control using the non-contact GMI sensor is proposed.en
dc.description.sponsorshipP. La Roca has received funding from “la Caixa” and "Caja Navarra" Foundations, under agreement LCF/PR/PR13/51080004.en
dc.embargo.lift2024-09-14
dc.embargo.terms2024-09-14
dc.format.mimetypeapplication/pdfen
dc.identifier.citationBeato-López, J. J., La Roca, P., Algueta-Miguel, J. M., Garaio, E., Sánchez-Alarcos, V., Recarte, V., Gómez-Polo, C., & Pérez-Landazábal, J. I. (2023). Monitoring structural transformations in metamagnetic shape memory alloys by non-contact GMI technology. Smart Materials and Structures, 32(10), 105032. https://doi.org/10.1088/1361-665X/acf6e9en
dc.identifier.doi10.1088/1361-665X/acf6e9
dc.identifier.issn0964-1726
dc.identifier.urihttps://academica-e.unavarra.es/handle/2454/46370
dc.language.isoengen
dc.publisherIOP Publishingen
dc.relation.ispartofSmart Materials and Structures 32 105032en
dc.relation.publisherversionhttps://doi.org/10.1088/1361-665X/acf6e9
dc.rights© 2023 IOP Publishing Ltd.en
dc.rights.accessRightsAcceso embargado / Sarbidea bahitua dagoes
dc.rights.accessRightsinfo:eu-repo/semantics/embargoedAccessen
dc.subjectMetamagnetic shape memory alloy (SMA)en
dc.subjectGiant magnetoimpedance effect (GMI)en
dc.subjectPhase transitionen
dc.subjectMagnetic sensoren
dc.subjectElectronic interfaceen
dc.subjectCodification-decoding information processen
dc.titleMonitoring structural transformations in metamagnetic shape memory alloys by non-contact GMI technologyen
dc.typeArtículo / Artikuluaes
dc.typeinfo:eu-repo/semantics/articleen
dc.type.versionVersión aceptada / Onetsi den bertsioaes
dc.type.versioninfo:eu-repo/semantics/acceptedVersionen
dspace.entity.typePublication
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