Improved magnetoresistance in Sm0.7-xCexSr0.3MnO3 manganites prepared by a sol-gel route

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dc.authorid0000-0003-4795-9182en_US
dc.authorid0000-0002-2752-9671en_US
dc.authorid0000-0002-3133-5693en_US
dc.authorid0000-0002-3944-0367en_US
dc.authorid0000-0001-7066-1566en_US
dc.contributor.authorLakhal, E.
dc.contributor.authorAmira, A.
dc.contributor.authorChihoub, R.
dc.contributor.authorSoylu, Nevin
dc.contributor.authorAltıntaş, Sevgi Polat
dc.contributor.authorVarilci, Ahmet
dc.contributor.authorTerzioğlu, Cabir
dc.date.accessioned2023-06-06T10:59:08Z
dc.date.available2023-06-06T10:59:08Z
dc.date.issued2021en_US
dc.departmentBAİBÜ, Fen Edebiyat Fakültesi, Fizik Bölümüen_US
dc.description.abstractIn this work, manganite ceramics of Sm0.7-xCexSr0.3MnO3 (0 <= x <= 0.3) are prepared by a citrate sol-gel chemical route and characterized. The structure of the obtained samples is refined in the orthorhombic system with the Pnma space group. The doping causes a change in the lattice parameters leading to a decrease in the cell volume. It also increases slightly the grain size of the crystallites. The temperature dependence of resistivity reveals a metal-insulator transition for all samples. The doping shifts the temperature of this transition towards high values. The extracted magnetoresistance for a 5 T magnetic field is enhanced by doping. The highest obtained value increases from 66.70% for x = 0 to 97.96% for x = 0.3.en_US
dc.identifier.citationLakhal, E., Amira, A., Chihoub, R., Soylu, N., Altintas, S. P., Varilci, A., & Terzioglu, C. (2021). Improved Magnetoresistance in Sm 0.7-x Ce x Sr 0.3 MnO 3 Manganites Prepared by a Sol–Gel Route. Journal of Low Temperature Physics, 204(1-2), 48-56.en_US
dc.identifier.doi10.1007/s10909-021-02598-4
dc.identifier.endpage56en_US
dc.identifier.issn0022-2291
dc.identifier.issn1573-7357
dc.identifier.issue1-2en_US
dc.identifier.scopus2-s2.0-85106012942en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage48en_US
dc.identifier.urihttp://dx.doi.org/10.1007/s10909-021-02598-4
dc.identifier.urihttps://hdl.handle.net/20.500.12491/11070
dc.identifier.volume204en_US
dc.identifier.wosWOS:000652664000001en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorSoylu, Nevin
dc.institutionauthorAltıntaş, Sevgi Polat
dc.institutionauthorVarilci, Ahmet
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.subjectManganitesen_US
dc.subjectDopingen_US
dc.subjectResistivityen_US
dc.subjectMagnetoresistanceen_US
dc.titleImproved magnetoresistance in Sm0.7-xCexSr0.3MnO3 manganites prepared by a sol-gel routeen_US
dc.typeArticleen_US

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