Synthesis, structural characterization, electric and dielectric properties of Pr0.67Ba0.22Sr0.11Mn0.925Ni0.075O3 perovskite for thermal energy storage

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dc.authoridEkicibil, Ahmet/0000-0003-3071-0444
dc.contributor.authorSnini, K.
dc.contributor.authorAkyol, M.
dc.contributor.authorEllouze, M.
dc.contributor.authorEl Mir, L.
dc.contributor.authorGhribi, F.
dc.contributor.authorEkicibil, A.
dc.date.accessioned2025-01-06T17:37:35Z
dc.date.available2025-01-06T17:37:35Z
dc.date.issued2021
dc.description.abstractThe interest in renewable energy sources grows rapidly and necessities evolved materials. In this setting, we prepared the Pr0.67Ba0.22Sr0.11Mn0.975Ni0.025O3 compound with using the solid-state reaction. Rietveld refinement of XRD pattern indicates the sample crystallizes in the orthorhombic structure with Pnma space group. The impedance spectroscopy technique was investigated to know the electric, dielectric as well as capacitor characteristics of the synthesized sample. For the compound, conductivity analysis proved the presence of two metal-semiconductor transitions in the temperature range from 80 K to 400 K. The studies of the real part of the permittivity and the capacity of the samples show that this material is a good candidate for high frequency energy storage devices. Also, impedance study indicates the presence of a Debye relaxation phenomenon in the system for all temperature range and the presence of tow metal semiconductor transitions. In addition, the modulation of the material by an electrical equivalent circuit shows low values of resistance and high values of grain boundary with medium capacity. Moreover, this study confirmed the result obtained by dielectric study. Finally, this material contains other specific properties that need more investigations. (c) 2021 Elsevier B.V. All rights reserved.
dc.description.sponsorshipMinistry of Higher Education and Scientific Research, Tunisia [PRF2019-D4P2]
dc.description.sponsorshipThis work was funded by the Ministry of Higher Education and Scientific Research, Tunisia. Award number: PRF2019-D4P2.
dc.identifier.doi10.1016/j.jallcom.2021.159866
dc.identifier.issn0925-8388
dc.identifier.issn1873-4669
dc.identifier.scopus2-s2.0-85104640189
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.jallcom.2021.159866
dc.identifier.urihttps://hdl.handle.net/20.500.14669/2290
dc.identifier.volume874
dc.identifier.wosWOS:000653091800006
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Science Sa
dc.relation.ispartofJournal of Alloys and Compounds
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241211
dc.subjectElectrical and dielectric properties
dc.subjectMetal-semiconductor transition
dc.subjectPerovskite
dc.subjectCapacity
dc.subjectComplex impedance
dc.titleSynthesis, structural characterization, electric and dielectric properties of Pr0.67Ba0.22Sr0.11Mn0.925Ni0.075O3 perovskite for thermal energy storage
dc.typeReview Article

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