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dc.creatorBranković, Goran
dc.creatorDuris, K.
dc.creatorJaglicic, Z.
dc.creatorJagodic, M.
dc.creatorBranković, Zorica
dc.date.accessioned2022-04-05T14:21:06Z
dc.date.available2022-04-05T14:21:06Z
dc.date.issued2009
dc.identifier.issn1743-6753
dc.identifier.urihttp://rimsi.imsi.bg.ac.rs/handle/123456789/338
dc.description.abstractIn this work, pure and Ca2+ and Sr2+ doped LaMnO3 powders were obtained using polymerisable complex method from citrate precursors. La2O3, Mn(NO3)(2) and citric acid were used for citrate formation, and ethylene glycol was later added as polymerisation agent. For the preparation of doped samples, solutions of Ca(CH3COO)(2) and Sr(NO3)(2) were used. Calcination was performed at 800 degrees C for 6 h in oxygen atmosphere. X-ray diffraction analysis showed that single phase LaMnO3, La0.7Ca0.3MnO3, La0.7Sr0.3MnO3 and La0.7Ca0.15Sr0.15MnO3 powders were obtained. Morphology of prepared samples was analysed using SEM analysis. Field cooled and zero field cooled magnetisations versus temperature and hysteresis loops of powders and sintered samples were analysed. Curie temperatures were in the range from 170 to 370 K, depending on composition. Measured magnetisations even reached 85 emu g(-1). The influence of dopants on magnetisation, Curie temperature and hysteresis loops were quantified and discussed.en
dc.publisherManey Publishing, Leeds
dc.rightsrestrictedAccess
dc.sourceAdvances in Applied Ceramics
dc.subjectPolymerisation complex methoden
dc.subjectMagnetic propertiesen
dc.subjectMagnerisationen
dc.subjectLanthanum manganiteen
dc.titleMagnetic properties of pure and Ca and Sr doped LaMnO3 prepared by polymerisable complex methoden
dc.typearticle
dc.rights.licenseARR
dc.citation.epage272
dc.citation.issue5
dc.citation.other108(5): 267-272
dc.citation.rankM22
dc.citation.spage267
dc.citation.volume108
dc.identifier.doi10.1179/174367609X414026
dc.identifier.scopus2-s2.0-70449489525
dc.identifier.wos000268173900003
dc.type.versionpublishedVersion


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