Magnetic properties of perovskites La${}_{0.7}$Sr${}_{0.3}$Mn${}_{0.7}^{3+}$Mn${}_{0.3-x}^{4+}$Ti${}_x$O${}_3$:Monte Carlo simulation versus experiments

Samia Yahyaoui, Sami Kallel, H. T. Diep

This work presents a Monte Carlo study of the phase transition in the perovskites La${}_{0.7}$Sr${}_{0.3}$Mn${}_{0.7}^{3+}$Mn${}_{0.3-x}^{4+}$Ti${}_x$O${}_3$ ($x$= 0.1, 0.2, and 0.25). We take…