Magnetocaloric Effect in Anisotropic Mixed Spin ½—1 System: Pair Approximation Method

Abderrazak Boubekri,Moulay Youssef El Hafidi,Mohamed El Hafidi

Fig. 9 (Color online) Thermal variation of the entropy change in mixed binary system upon a magnetic field change ($\Delta{}h/J_z$=2) for different values the single-ion anisotropy constant $D$.