Influence of Y-substitution on phase composition and proton uptake of self-generated Ba(Ce,Fe)O<sub>3−<i>δ</i></sub>–Ba(Fe,Ce)O<sub>3−<i>δ</i></sub>composites
Christian Berger, Edith Bucher, Rotraut Merkle, Christina Nader, Judith Lammer, Werner Grogger, Joachim Maier, Werner Sitte
Abstract
Substitution with Y affects phase formation and the local cation stoichiometry of the Ce-rich and Fe-rich phases of BaCe 1−( x + z ) Fe x Y z O 3− δ self-generated composites. This is of particular importance for the water uptake in these compounds.
Topics & Concepts
Substitution (logic)StoichiometryPhase (matter)Materials scienceComposition (language)ProtonCrystallographyComposite materialAnalytical Chemistry (journal)ChemistryPhysical chemistryPhysicsOrganic chemistryPhilosophyComputer scienceQuantum mechanicsLinguisticsProgramming languageNuclear materials and radiation effectsElectronic and Structural Properties of OxidesAdvanced Condensed Matter Physics