Investigation of the critical behavior in Mn 0 . 94 Nb 0 . 06 CoGe alloy by using the field dependence of magnetic entropy change

The critical behaviour of Mn0.94Nb0.06CoGe alloy around the paramagnetic-ferromagnetic phase transition was studied based on the field dependence on magnetic entropy change. By using the obtained exponents, the modified Arrott plot is consistent with that by using conventional method. These critical exponents are confirmed by the Widom scaling relation… CONTINUE READING