Effect of B site partial Ru substitution on structural magnetic and magnetocaloric properties in La0.7Pb0.3Mn1-xRuxO3 (x=0.0, 0.1 and 0.2) perovskite system

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dc.authoridAkca, Gonul/0000-0001-7187-9516
dc.authoridEkicibil, Ahmet/0000-0003-3071-0444
dc.authoridAkyol, Mustafa/0000-0001-8584-0620
dc.authoridKILIC CETIN, selda/0000-0003-4112-4475
dc.contributor.authorAyas, Ali Osman
dc.contributor.authorCetin, Selda Kılıç
dc.contributor.authorAkyol, Mustafa
dc.contributor.authorAkca, Gonul
dc.contributor.authorEkicibil, Ahmet
dc.date.accessioned2025-01-06T17:44:17Z
dc.date.available2025-01-06T17:44:17Z
dc.date.issued2020
dc.description.abstractThe La0.7Pb0.3Mn1-xRuxO3 (x = 0.0, 0.1 and 0.2) perovskite manganite compounds have been fabricated by solid-state reaction method to investigate structural, magnetic and magnetocaloric properties. All samples are indexed in the Rhombohedral structure with R (3) over tildec space group by using the Rietveld refinement method. The Curie temperature decreases from 336 K to 313 K when Ru (x = 0.1) is added to the structure and it becomes 335 K for x = 0.2. Maximum magnetic entropy change and relative cooling power values were calculated as 3.17, 3.15, 3.06 J kg(-1) K-1 for 5 T magnetic field change and 214.40, 160.20, 128.38 J kg(-1) under 4 T magnetic field change for x = 0.0, 0.1 and 0.2 in La0.7Pb0.3Mn1-xRuxO3, respectively. From the H/M vs M-2 plots obtained from isothermal magnetization curves, it is found that all samples exhibit a second-order magnetic phase transition, which shows reversible magnetocaloric effect. Under the light of all observed results, La0.7Pb0.3Mn1-xRuxO3 (x = 0.0, 0.1 and 0.2) perovskite manganite compounds can be considered as candidate materials above room temperature range magnetic cooling systems. (C) 2019 Elsevier B.V. All rights reserved.
dc.description.sponsorshipResearch Fund of Adiyaman University, Adiyaman, Turkey [TFYL/2017-0001]
dc.description.sponsorshipThis work is supported by the Research Fund of Adiyaman University, Adiyaman, Turkey (Under grant contracts no. TFYL/2017-0001).
dc.identifier.doi10.1016/j.molstruc.2019.127120
dc.identifier.issn0022-2860
dc.identifier.issn1872-8014
dc.identifier.scopus2-s2.0-85072698587
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.molstruc.2019.127120
dc.identifier.urihttps://hdl.handle.net/20.500.14669/2968
dc.identifier.volume1200
dc.identifier.wosWOS:000496810900067
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofJournal of Molecular Structure
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241211
dc.subjectRietveld refinement
dc.subjectMagnetic cooling
dc.subjectMagnetocaloric effect
dc.subjectArrot plot
dc.subjectCurie temperature
dc.titleEffect of B site partial Ru substitution on structural magnetic and magnetocaloric properties in La0.7Pb0.3Mn1-xRuxO3 (x=0.0, 0.1 and 0.2) perovskite system
dc.typeArticle

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