Magnetic field sensor using the asymmetric giant magnetoimpedance effect created by micromagnets

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dc.authoridizgi, tekin/0000-0002-4489-905X
dc.contributor.authorPektas, M.
dc.contributor.authorKolat, V. S.
dc.contributor.authorBayri, N.
dc.contributor.authorIzgi, T.
dc.contributor.authorAtalay, S.
dc.date.accessioned2024-08-04T20:50:13Z
dc.date.available2024-08-04T20:50:13Z
dc.date.issued2021
dc.departmentİnönü Üniversitesien_US
dc.description.abstractA magnetic field sensor was developed using the asymmetric giant magnetoimpedance (AGMI) effect. Amorphous ferromagnetic (Fe0.06Co0.94)(72.5)Si12.5B15 wires were used in this study. The 2-cm-long wire showed an approximately 88% giant magnetoimpedance effect, and the 7-cm-long wire showed an approximately 197% giant magnetoimpedance effect. When two micromagnets were placed 1 cm from the ends of the wire, a distortion in the two peak shapes of the GMI curve was observed, and asymmetry was created by the micromagnets. The 7-cm-long wire showed an approximately 148% AGMI effect. A simple and a new approach was designed to develop a magnetic field sensor. In the design circuit, two signal generators were used to arrange the linearity and dc offset in the output signal. The circuit output showed good linearity and zero hysteresis in the +/- 250 A/m and +/- 50 A/m magnetic field regions for the 2-cm-long and 7-cm-long wires, respectively.en_US
dc.description.sponsorshipInonu Universityen_US
dc.description.sponsorshipThis work was supported by Inonu University.en_US
dc.identifier.doi10.1007/s10854-021-05722-y
dc.identifier.endpage13067en_US
dc.identifier.issn0957-4522
dc.identifier.issn1573-482X
dc.identifier.issue10en_US
dc.identifier.scopus2-s2.0-85105266927en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage13062en_US
dc.identifier.urihttps://doi.org/10.1007/s10854-021-05722-y
dc.identifier.urihttps://hdl.handle.net/11616/99910
dc.identifier.volume32en_US
dc.identifier.wosWOS:000647936300006en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofJournal of Materials Science-Materials in Electronicsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectAmorphous Wireen_US
dc.subjectImpedanceen_US
dc.subjectAgmien_US
dc.titleMagnetic field sensor using the asymmetric giant magnetoimpedance effect created by micromagnetsen_US
dc.typeArticleen_US

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