Stabilising the orthorhombic perovskite structure in SrIrO3 through chemical doping. Synthesis, structure and magnetic properties of SrIr1−xMgxO3(0.20 ≤ x ≤ 0.33)

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dc.contributor.authorQasim, Ien_AU
dc.contributor.authorKennedy, BJen_AU
dc.contributor.authorAvdeev, Men_AU
dc.date.accessioned2014-07-15T02:34:28Zen_AU
dc.date.available2014-07-15T02:34:28Zen_AU
dc.date.issued2013-01-01en_AU
dc.date.statistics2014-07-15en_AU
dc.description.abstractThe synthesis, structure, magnetic and electric conductivity properties of Mg doped SrIrO3 are described. Doping SrIrO3 with Mg favours an orthorhombic structure over the hexagonal face-sharing structure. Polycrystalline samples of the type SrIr1-xMgxO3 with an orthorhombic perovskite-type structure have been formed for 0.2 < x < 0.33. At x = 0.2 the formal oxidation state of the Ir is +4.5 and the material displays metallic conductivity. At x = 0.33 the Ir is in the +5 state and the material is non-metallic. Magnetic susceptibility measurements demonstrate the materials to be spin-glasses in which short range ferromagnetic interactions are evident.© 2013, Royal Society of Chemistryen_AU
dc.identifier.citationQasim, I., Kennedy, B.J., & Avdeev, M. (2013). Stabilising the orthorhombic perovskite structure in sriro3 through chemical doping. Synthesis, structure and magnetic properties of SrIr1−xMgxO3(0.20 ≤ x ≤ 0.33). Journal of Materials Chemistry A, 1(42), 13357-13362. doi:10.1039/c3ta12326jen_AU
dc.identifier.govdoc5429en_AU
dc.identifier.issn2050-7488en_AU
dc.identifier.issue42en_AU
dc.identifier.journaltitleJournal of Materials Chemistry Aen_AU
dc.identifier.pagination13357-13362en_AU
dc.identifier.urihttp://dx.doi.org/10.1039/c3ta12326jen_AU
dc.identifier.urihttp://apo.ansto.gov.au/dspace/handle/10238/5757en_AU
dc.identifier.volume1en_AU
dc.language.isoenen_AU
dc.publisherRoyal Society of Chemistryen_AU
dc.subjectSynthesisen_AU
dc.subjectElectric conductivityen_AU
dc.subjectMagnesiumen_AU
dc.subjectStrontiumen_AU
dc.subjectIridiumen_AU
dc.subjectInteractionsen_AU
dc.titleStabilising the orthorhombic perovskite structure in SrIrO3 through chemical doping. Synthesis, structure and magnetic properties of SrIr1−xMgxO3(0.20 ≤ x ≤ 0.33)en_AU
dc.typeJournal Articleen_AU
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