Temperature dependence of the magnetization for (, 0.9, and 1.6) measured on heating and cooling processes under a magnetic field of 0.01 T, respectively.
Magnetization isotherms of [(a) , (b) 0.9, and (c) 1.6] measured on field increase and decrease processes.
Arrott plots of (, 0.9, and 1.6).
Critical field of the IEM transition as a function of temperature for [(a) , (b) 0.9, and (c) 1.6].
Magnetic entropy change (a) for magnetic field changes of 0–2 T and 0–5 T, respectively, and hysteresis loss (b) as a function of temperature for (, 0.9, and 1.6).
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