
Large magnetocaloric effect in lanthanum-deficiency manganites La0.8âxâ¡xCa0.2MnO3 (0.00â¤xâ¤0.20) with a first-order magnetic phase transition
Keywords: اثر مگنتوکالوریک; Manganites; Magnetocaloric effect; Magnetic refrigeration; Relative cooling power;