Effects of Ca substitution on magnetic and magnetocaloric properties in PrBa1-xCaxMn2O6 system

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dc.authoridEkicibil, Ahmet/0000-0003-3071-0444
dc.authoridAkca, Gonul/0000-0001-7187-9516
dc.authoridKILIC CETIN, selda/0000-0003-4112-4475
dc.authoridAYAS, Ali Osman/0000-0002-6186-8191
dc.contributor.authorKandemir, Arda
dc.contributor.authorAkca, Gonul
dc.contributor.authorCetin, Selda Kılıç
dc.contributor.authorAyas, Ali Osman
dc.contributor.authorAkyol, Mustafa
dc.contributor.authorEkicibil, Ahmet
dc.date.accessioned2025-01-06T17:37:31Z
dc.date.available2025-01-06T17:37:31Z
dc.date.issued2023
dc.description.abstractIn this study, we have examined the effect of Ba substitution by Ca on the magnetic, and magnetocaloric properties of PrBa1-xCaxMn2O6 (x = 0, 0.2 and 0.3) double perovskite manganites produced using sol-gel method. The samples were indexed in orthorhombic structure (with space group of Pbnm). The temperature-dependent magnetization, M(T), measurements indicate that all samples have a magnetic phase transition from ferromagnetic (FM) to paramagnetic (PM) state with increasing temperature. Curie temperature (T-C) decreases with increasing Ca content in the main lattice. From the magnetic field dependence of magnetization measurements, M(H), maximum magnetic entropy change (-Delta S-M(max)) values were calculated as 4.07, 4.12, and 5.04 Jkg(-1)K(-1) under 5 T for PrBaCaMn2O6, PrBa0.8Ca0.2Mn2O6, and PrBa0.7Ca0.3Mn2O6 samples, respectively. Relative cooling power (RCP) values below 5 T were determined as 214.16, 227.14 and 279.62 Jkg(-1) based on the increasing Ca content. The -Delta S-M(max) and RCP values enhance with increasing Ca content, respectively. The nature of the phase transition, checked by Banerjee criterion and Franco's universal master curves, was found to be second order magnetic phase transition (SOMT).
dc.description.sponsorshipTUBITAK (The Scientific and Techno- logical Research Council of Turkey) [120M409]
dc.description.sponsorshipFunding This work is supported by the TUBITAK (The Scientific and Techno- logical Research Council of Turkey) under grant contract no 120M409.
dc.identifier.doi10.1016/j.jssc.2023.124086
dc.identifier.issn0022-4596
dc.identifier.issn1095-726X
dc.identifier.scopus2-s2.0-85158068796
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.jssc.2023.124086
dc.identifier.urihttps://hdl.handle.net/20.500.14669/2255
dc.identifier.volume324
dc.identifier.wosWOS:001003712900001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherAcademic Press Inc Elsevier Science
dc.relation.ispartofJournal of Solid State Chemistry
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241211
dc.subjectDouble perovskite
dc.subjectMagnetic refrigeration
dc.subjectMagnetocaloric effect
dc.subjectMagnetic phase transition
dc.titleEffects of Ca substitution on magnetic and magnetocaloric properties in PrBa1-xCaxMn2O6 system
dc.typeArticle

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