Synthesis and experimental study of structure, magnetotransport properties and temperature coefficient of resistance of La0.7Ca0.18Ba0.12Mn0.95Sn0.05O3 manganite

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dc.authorid0000-0002-7280-6754en_US
dc.authorid0000-0002-3133-5693en_US
dc.authorid0000-0001-6305-5349en_US
dc.contributor.authorBoufigha, S.
dc.contributor.authorMahamdioua, Nabil
dc.contributor.authorDenbri, Fatih
dc.contributor.authorAltıntaş, Sevgi Polat
dc.contributor.authorTerzioğlu, Cabir
dc.date.accessioned2023-06-08T12:58:15Z
dc.date.available2023-06-08T12:58:15Z
dc.date.issued2022en_US
dc.departmentBAİBÜ, Fen Edebiyat Fakültesi, Fizik Bölümüen_US
dc.descriptionThis work was supported by the Directorate General for Scientific Research and Technological Development - Algeria.en_US
dc.description.abstractLa0.7Ca0.18Ba0.12Mn0.95Sn0.05O3 compound has been successfully prepared by the solid-state reaction route. The structural, electrical, magnetotransport properties, as well as the temperature coefficient of resistance, were experimentally characterized and discussed. Rietveld's refinement of the X-ray diffractogram revealed that the compound crystallizes in an orthorhombic structure with a Pnma space group. The estimated crystallite size is about 43 nm. The SEM micrographs revealed the granular nature and polygonal grain shape of the sample. The electrical resistivity curves, carried out between 20 and 300 K, show a metal-to-insulator transition and an upturn at a very low-temperature range (20 K < T< 32 K). The magnetoresistance maximum value reached 23.23% at 20 K under 1 Tesla. The temperature coefficient of resistance curves exhibits a slight characteristic peak around TMI, and its value is around 1.96%. Fitting the electrical resistivity curves in the metallic region (32 K < T <= T-MI) confirms that the resistivity behavior is governed by a combination of residual resistivity, electron-electron scattering process, and electron-phonon interaction, whereas in the insulating region (T >= theta(D)/2), it is governed by adiabatical small polarons hopping.en_US
dc.description.sponsorshipDirectorate General for Scientific Research and Technological Development - Algeriaen_US
dc.identifier.citationBoufligha, S., Mahamdioua, N., Denbri, F., Meriche, F., Altintas, S. P., & Terzioglu, C. (2022). Synthesis and experimental study of structure, magnetotransport properties and temperature coefficient of resistance of la 0.7Ca 0.18Ba 0.12Mn 0.95Sn 0.05O 3 manganite. Journal of Low Temperature Physics, 206(3-4), 232-249. doi:10.1007/s10909-021-02645-0en_US
dc.identifier.doi10.1007/s10909-021-02645-0
dc.identifier.endpage249en_US
dc.identifier.issn0022-2291
dc.identifier.issn1573-7357
dc.identifier.issue3-4en_US
dc.identifier.scopus2-s2.0-85119695134en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage232en_US
dc.identifier.urihttp://dx.doi.org/10.1007/s10909-021-02645-0
dc.identifier.urihttps://hdl.handle.net/20.500.12491/11087
dc.identifier.volume206en_US
dc.identifier.wosWOS:000721442500001en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorAltıntaş, Sevgi Polat
dc.institutionauthorTerzioğlu, Cabir
dc.language.isoenen_US
dc.publisherSpringer/Plenum Publishersen_US
dc.relation.ispartofJournal of Low Temperature Physicsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectSn-Doped Manganitesen_US
dc.subjectResistivityen_US
dc.subjectMagnetoresistanceen_US
dc.subjectTemperature Coefficient Of Resistanceen_US
dc.subjectTemperature Electrical Modelsen_US
dc.titleSynthesis and experimental study of structure, magnetotransport properties and temperature coefficient of resistance of La0.7Ca0.18Ba0.12Mn0.95Sn0.05O3 manganiteen_US
dc.typeArticleen_US

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