Structural, magnetic and AC susceptibility properties of Dy0.5(Sr1-xCax)0.5MnO3 (0 ≤ x ≤ 0.3) manganites

ZFC/FC magnetization plots of Dy0.5(Sr1-xCax)0.5MnO3 samples vs. T. ZFC magnetization is under a magnetic field of 300 Oe. FC magnetization is under 5 T of applied magnetic field. Insets show enlarged view of magnetization vs. T.220