Investigation of magnetic and electrical properties in the Mo-substituted Ni-Mn-Sb Heusler alloys

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dc.contributor.authorAyyildiz, Murat
dc.contributor.authorKirat, Gokhan
dc.contributor.authorAksan, Mehmet Ali
dc.date.accessioned2024-08-04T20:54:49Z
dc.date.available2024-08-04T20:54:49Z
dc.date.issued2023
dc.departmentİnönü Üniversitesien_US
dc.description.abstractIn this study, Heusler alloys with nominal composition of Ni50-xMoxMn37Sb13+B2 (x = 0, 1, 3, 5, and 7) were synthesized by the arc-melting method. In the samples with low Mo-content, 4O and 10 M phases were obtained, indicating the presence of the martensite phase, while in the samples with high Mo-content, the L21 phase was determined, which is attributed to the austenite structure. The samples showed a two-step transition between T1 and T2 temperatures in the temperature dependent magnetization measurements, which is attributed to a premartensitic transformation. It was observed that the interval T1-T2 decreased with the increase of Mo-content in the system. It was found that there was an increase in magnetization value due to Curie transition around 350 K in x = 0 and x = 1 Mo-substituted samples, but there was no such increase between 5 and 360 K for other samples. It was found that the blocking temperature (TB) was affected by the Mo-substitution. The thermal hysteresis between the M-T curves during cooling and heating indicates a first-order phase transition in the samples. It is evident from both the M-T and rho-T analyses that the MT temperatures shifted to low temperatures as the Mo-content increases. An exchange bias effect was observed in the samples. increment SM with a positive sign was determined for all samples, reaching a maximum value around MT temperature. The maximum increment SM was obtained at a magnetic field of 5 T at 255 K in the x = 3 Mo-substituted sample. Similarly, the highest RC, AHL and RCeff values were also found for the x = 3 Mo-substituted sample.en_US
dc.description.sponsorshipResearch Fund of Inonu University, Turkey [FDK-2022-2892]en_US
dc.description.sponsorshipThis work was supported by the Research Fund of Inonu University, Turkey under Grant Contract No. FDK-2022-2892.en_US
dc.identifier.doi10.1007/s10854-023-11537-w
dc.identifier.issn0957-4522
dc.identifier.issn1573-482X
dc.identifier.issue31en_US
dc.identifier.scopus2-s2.0-85176012210en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1007/s10854-023-11537-w
dc.identifier.urihttps://hdl.handle.net/11616/101658
dc.identifier.volume34en_US
dc.identifier.wosWOS:001101163100001en_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/closedAccessen_US
dc.subjectSpontaneous Exchange Biasen_US
dc.subjectMartensitic-Transformationen_US
dc.subjectPhase-Transitionsen_US
dc.titleInvestigation of magnetic and electrical properties in the Mo-substituted Ni-Mn-Sb Heusler alloysen_US
dc.typeArticleen_US

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