Ekiz, Cesur; Keskin, Mustafa - In: Physica A: Statistical Mechanics and its Applications 317 (2003) 3, pp. 517-534
The magnetic properties of the mixed spin-12 and spin-1 Ising ferromagnetic system with a crystal–field interaction in the absence and presence of an external magnetic field are studied by using the cluster variation method. Thermal variations of order parameters are investigated and the...