UNIVERSAL △T(T) CURVE - APPLICATION FOR GADOLINIUM AND TbCo_2

摘要

Universal scaling dependence of the magnetic entropy change versus temperature discovered earlier for magnetic materials with the second order transition is applied for the adiabatic temperature change versus temperature (△T(T)) dependences. It is shown that the △T universal curve gives good description for the △T(T) experimental results obtained for gadolinium and TbCo_2 from the direct measurements in the vicinity of the Curie temperature.