Phase Equilibria, Crystal Structure, and Properties of Intermediate Oxides in the Sm2O3–SrO–CoO System

The phase equilibria in the 1/2Sm2O3–SrO–CoO system were systematically studied at 1100 °C in air. Single‐phase Sr1–xSmxCoO3–δ and Sr2–ySmyCoO4+δ solid solutions were obtained within the ranges of 0.05 ≤ x ≤ 0.50 and 0.9 ≤ y ≤ 1.3, respectively. XRD patterns of the single‐phase samples were refined...

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