UKERC EDC: UKERC

Citation	Berenov, A, Angeles, E, Rossiny, J, Raj, E, Kilner, J.A. and Atkinson, A. Structure and transport in rare-earth ferrates. 2008. https://doi.org/10.1016/j.ssi.2008.01.025. Cite this using DataCite
Author(s)	Berenov, A, Angeles, E, Rossiny, J, Raj, E, Kilner, J.A. and Atkinson, A.
Opus Title	Solid State Ionics
Pages	1090-1093
Volume	179
DOI	https://doi.org/10.1016/j.ssi.2008.01.025
Abstract	The Rare-Earth ferrates REFeO₃(RE=La, Pr, Sm, Gd, Ho) were prepared by the citric acid route. The distortion in the FeO₆octahedron decreased with the decrease in the ionic radii (except for Ho) and the angle between adjacent FeO₆octahedra decreased with the ionic radius of the rare earth. Electrical conductivity showed semiconducting behaviour with a complex dependence of the activation energy on the ionic radii of RE ion. Fast oxygen desorption was observed above 300C. No effect of A-site cation on the coefficients of thermal expansion was observed.

Structure and transport in rare-earth ferrates