Magnetocaloric effect and temperature -dependent magnetoresistance in Cu-doped FeCoNiBSiNb amorphous alloys

dc.contributor.authorCivan, Ersin
dc.contributor.buuauthorŞarlar, Kağan
dc.contributor.buuauthorKüçük, İlker
dc.contributor.departmentUludağ Üniversitesi/Fen-Edebiyat Fakültesi/Fizik Bölümü.tr_TR
dc.contributor.orcid0000-0002-8871-2357tr_TR
dc.contributor.researcheridGXN-2736-2022tr_TR
dc.contributor.researcheridB-8159-2016tr_TR
dc.contributor.scopusid55550817200tr_TR
dc.contributor.scopusid6602910810tr_TR
dc.date.accessioned2023-01-16T11:15:34Z
dc.date.available2023-01-16T11:15:34Z
dc.date.issued2017-05-24
dc.description.abstractIn this work, magnetocaloric and magnetoresistance properties of Fe-based (Fe(0.402)Co(0.201)Ni(0.067)Bo(0.227)Si(0.053)Nb(0.05))(100-x)Cu-x (x = 0, 0.5, 0.75, 1) amorphous ribbons formed by melt-spinning method and the effect of Cu on these properties were investigated. Curie temperature (T-C) was not changed with the addition of Cu up to 0.5% to the composition. On the other hand, for Fe-based (Fe(0.402)Co(0.201)Ni(0.067)Bo(0.227)Si(0.053)Nb(0.05))(100-x)Cu-x (x = 0.75 and 1), T-C increased from 505 K (for x = 0.5) to 526 K (for x = 0.75) and almost remain constant for x = 1. Maximum magnetic entropy change (-Delta S-M)(max) and refrigeration capacity (RC) values were found to be in the range of 0.62-1.25 Jkg(-1)K(-1) and 62-158.75 Jkg(-1) respectively for (Fe(0.402)Co(0.201)Ni(0.067)Bo(0.227)Si(0.053)Nb(0.05))(100-x)Cu-x (x = 0, 0.5, 0.75, 1) amorphous ribbons under a maximum field of 2 T. These values are comparable with those of previously studied Fe-based metallic glasses. In addition, the maximum temperature dependent magnetoresistance (MR (%)) values for (Fe(0.402)Co(0.201)Ni(0.067)Bo(0.227)Si(0.053)Nb(0.05))(100-x)Cu-x (x = 0, 0.5, 0.75, 1) were found to be 125, 17, 7, and 1% around the Curie temperatures under an applied field of 1 T, respectively. The magnetoresistance values of Cu-free Fe-based glassy alloy are higher than those of Cu-doped alloys. The results show that appropriate amount of Cu substitution (x = 0.75, 1) can enhance the RC and (-Delta S-M)(max). The suitable RC, large magnetoresistance, good thermal stability, and negligible hysteresis offer that these Fe-based glassy alloys exhibit promising applications as high-temperature magnetic refrigerants and multifunctional materials working in the temperature range of 400-600 K.en_US
dc.identifier.citationŞarlar, K. vd. (2017). ''Magnetocaloric effect and temperature -dependent magnetoresistance in Cu-doped FeCoNiBSiNb amorphous alloys''. Journal of Non-Crystalline Solids, 471, 169-174.en_US
dc.identifier.endpage174tr_TR
dc.identifier.issn0022-3093
dc.identifier.scopus2-s2.0-85020102483tr_TR
dc.identifier.startpage169tr_TR
dc.identifier.urihttps://doi.org/10.1016/j.jnoncrysol.2017.05.037
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S0022309317302958
dc.identifier.uri1873-4812
dc.identifier.urihttp://hdl.handle.net/11452/30475
dc.identifier.volume471tr_TR
dc.identifier.wos000407188100021
dc.indexed.scopusScopusen_US
dc.indexed.wosSCIEen_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.bapKUAP(F)-2013/25en_US
dc.relation.collaborationYurt içitr_TR
dc.relation.collaborationYurt dışıtr_TR
dc.relation.journalJournal of Non-Crystalline Solidsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergitr_TR
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectMaterials scienceen_US
dc.subjectMagnetic entropy changeen_US
dc.subjectMagnetocaloric effecten_US
dc.subjectMetallic glassesen_US
dc.subjectTemperature-dependent magnetoresistanceen_US
dc.subjectBulk metallic glassesen_US
dc.subjectMagnetic entropy changeen_US
dc.subjectRoom-temperatureen_US
dc.subjectForming abilityen_US
dc.subjectRefrigerationen_US
dc.subjectTransitionen_US
dc.subjectFeen_US
dc.subjectSien_US
dc.subjectAmorphous alloysen_US
dc.subjectAmorphous siliconen_US
dc.subjectCopperen_US
dc.subjectCurie temperatureen_US
dc.subjectEntropyen_US
dc.subjectFunctional materialsen_US
dc.subjectGalvanomagnetic effectsen_US
dc.subjectGlassen_US
dc.subjectHigh temperature applicationsen_US
dc.subjectMagnetismen_US
dc.subjectMagnetocaloric effectsen_US
dc.subjectMagnetoresistanceen_US
dc.subjectMelt spinningen_US
dc.subjectMetallic glassen_US
dc.subjectNickelen_US
dc.subjectSiliconen_US
dc.subjectFe-based metallic glassen_US
dc.subjectMagnetic entropy changeen_US
dc.subjectMagnetic refrigerantsen_US
dc.subjectMagnetoresistance propertiesen_US
dc.subjectMaximum temperatureen_US
dc.subjectRefrigeration capacityen_US
dc.subjectTemperature dependenten_US
dc.subjectTemperature rangeen_US
dc.subjectCopper alloysen_US
dc.subject.scopusMagnetism; Manganites; Critical Behavioren_US
dc.subject.wosMaterials science, ceramicsen_US
dc.subject.wosMaterials science, multidisciplinaryen_US
dc.titleMagnetocaloric effect and temperature -dependent magnetoresistance in Cu-doped FeCoNiBSiNb amorphous alloysen_US
dc.typeArticle
dc.wos.quartileQ1 (Materials science, ceramics)en_US
dc.wos.quartileQ2 (Materials science, multidisciplinary)en_US

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