Temperature dependencies of magnetization of selected alloys measured in field of 1 kOe.
Magnetic entropy changes determined from magnetization measurements of selected samples in the series as a function of temperature. The magnetic field changes, , vary from 1 to 7 T as shown for , 0.35, 0.50, 0.75, and 0.9. (f) shows a comparison of magnetic entropy changes of for evaluated from magnetization and heat capacity measurements for various field changes. The symbols represent the derived from the isothermal magnetization data, while the lines represent the derived from the heat capacity data.
(a) RCs as function of fields of . (b) RC of (solid circles) and other materials in text as function of .
Adiabatic temperature changes of selected samples in the series as a function of temperature and magnetic field change.
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