Magnetic and Magnetocaloric Properties of Pr2Fe17-xCux Intermetallic Compounds

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dc.contributor.authorCengiz, N. E.
dc.contributor.authorPektas, M.
dc.contributor.authorKolat, V. S.
dc.contributor.authorIzgi, T.
dc.contributor.authorGencer, H.
dc.contributor.authorBayri, N.
dc.contributor.authorAtalay, S.
dc.date.accessioned2024-08-04T20:50:58Z
dc.date.available2024-08-04T20:50:58Z
dc.date.issued2021
dc.departmentİnönü Üniversitesien_US
dc.description.abstractIn this study, Cu-doped intermetallic compounds with the chemical composition of Pr2Fe17-xCux, (x = 0, 0.1, 0.2) were prepared by the arc-melting process. SEM analysis revealed that the samples consist of irregularly shaped and strongly connected micron-scale particles range from 0.5 mu m to 4 mu m. EDX analysis showed that all the samples consist of a single phase. The magnetic measurements revealed that all the samples exhibit a ferromagnetic to the paramagnetic phase transition. The Curie temperature was determined to increase linearly with increasing Cu substitution from 286 K for x = 0 to 303 K for x = 0.2. The maximum value of magnetic entropy change vertical bar Delta S-m vertical bar was estimated from isothermal magnetization curves and it decreases with increasing Cu content from 5.63 J/kg.K for x = 0 to 4.21 J/kg.K for x = 0.2 at 5 T magnetic field change. At the same magnetic field change, the relative cooling power values range from 404.8 J/Kg for x = 0 to 248.3 J/Kg for x = 0.2. Arrott plots and Landau analyses revealed that all the samples show second-order magnetic phase transition.en_US
dc.description.sponsorshipInonu University [FDK-2019-1735]en_US
dc.description.sponsorshipThis work was supported by Inonu University with project number FDK-2019-1735.en_US
dc.identifier.doi10.4283/JMAG.2021.26.3.332
dc.identifier.endpage340en_US
dc.identifier.issn1226-1750
dc.identifier.issn2233-6656
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-85122220788en_US
dc.identifier.scopusqualityQ4en_US
dc.identifier.startpage332en_US
dc.identifier.urihttps://doi.org/10.4283/JMAG.2021.26.3.332
dc.identifier.urihttps://hdl.handle.net/11616/100392
dc.identifier.volume26en_US
dc.identifier.wosWOS:000713720800014en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherKorean Magnetics Socen_US
dc.relation.ispartofJournal of Magneticsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subject2:17 type intermetallic compoundsen_US
dc.subjectCu substitutionen_US
dc.subjectmagnetic entropy changeen_US
dc.subjectmagnetocaloric effecten_US
dc.titleMagnetic and Magnetocaloric Properties of Pr2Fe17-xCux Intermetallic Compoundsen_US
dc.typeArticleen_US

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