Structural analysis and Rietveld refinement of YCr1-xFexO3 (x=0, 0.5) perovskite samples calcined at two different temperatures

An investigation of the structural and electronic origins of enhanced chemical looping air separation performance of B-site substituted SrFe1−xCoxO3−δ perovskites

“…Accordingly, the Pm 3 m space group was used as a reference structure for analyzing the data collected by the in situ XRD experiments following Rietveld refinement. The results of the Rietveld refinement, including lattice constant, crystallite size, dislocation density, 37 and microstrain, are summarized in Table S4 (ESI†). These structural parameters are known to influence the properties of perovskite-structured materials.…”