Oxygen transport properties in La1−xSrxFe1−yMyO3−δ (M = Cr, Ti), 0.2 < x < 0.8, 0.2 < yTi < 0.5, 0.1 < yCr < 0.3
Abstract Compositions in the system La 1− x Sr x Fe 1− y M y O 3−δ (M = Cr, Ti) where 0.2 x  y Ti y Cr