School of Chemistry: Recent submissions
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X-ray absorption near edge structure and crystallographic studies of the mixed valence oxide SrRu0.8Ni0.2O3
Published 2011Neutron diffraction methods are used to refine the structure of SrRu 0.8 Ni 0.2 O 3 at room temperature and 4 K. X-ray absorption measurements at the Ru L-edge demonstrate that partial oxidation of the Ru 4+ to Ru 5+ occurs ...Article -
Structural characterization of the perovskite series Sr1-xLaxTi0.5Mn0.5O3
Published 2013The perovskite-type compounds Sr{sub 1−x}La{sub x}Ti{sub 0.5}Mn{sub 0.5}O{sub 3}, x=0, 0.1, 0.2, 0.3, 0.4 and 0.5 have been synthesized by solid-state methods, and their room temperature structures determined using X-ray ...Article -
Stabilising the orthorhombic perovskite structure in SrIrO3 through chemical doping. Synthesis, structure and magnetic properties of SrIr1- x Mg x O3 (0.20≤ x≤ 0.33)
Published 2013The 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 ...Article -
Crystal structures and electronic properties in 3d transition metal doped SrRuO3
Published 2019The synthesis of polycrystalline samples of B-site doped SrRu1−xMxO3 with x ≤ 0.2 by solid state methods is described for a number of dopants (M = Mg, Mn, Fe, Co, Ni, Cu, or Zn) and the structures of these established using ...Article -
Ordered vs. disordered perovskites; structural studies of Fe-doped SrIrO3 and SrRuO3
Published 2013The structures of the two Fe containing perovskites Sr 2 IrFeO 6 and SrRu 0.5 Fe 0.5 O 3 have been established using a combination of synchrotron and neutron diffraction methods. Sr 2 IrFeO 6 and SrRu 0.5 Fe 0.5 O 3 are ...Article