Figure 1.

The schematic of an AFM/FM mixed-spin (5/2, 3/2) Ising model with a BiFeO3/FM bilayer structure."

Figure 2.

The temperature dependence of χ for different system sizes 2 × N2 with ∣Jz∣/∣Jab∣ = 0.8, Jcd/∣Jab∣ = 1.2."

Figure 3.

The influence of Jcd on a) M, b) χ, and c) TC with fixed ∣Jz∣/∣Jab∣ = 0.8, h/∣Jab∣ = 0.5."

Figure 4.

The influence of ∣Jz∣ on a) M, b) χ, and c) TC with fixed Jcd/∣Jab∣ = 1.2, h/∣Jab∣ = 0.5."

Figure 5.

The a) −ΔS and b) ΔTad as a function of T for various Jcd/∣Jab∣ with fixed ∣Jz∣/∣Jab∣ = 0.8 and h/∣Jab∣ = 0.5."

Figure 6.

The a) −ΔS and b) ΔTad as a function of T for various ∣Jz∣/∣Jab∣ with fixed Jcd/∣Jab∣ = 1.2 and h/∣Jab∣ = 0.5."

Figure 7.

The phase diagram of the a) −ΔS and b) ΔTad under the effects of Δh and T for Jcd/∣Jab∣ = 1.2, ∣Jz∣/∣Jab∣ = 0.8."

Figure 8.

The influence of h on the RCP (a) for various Jcd/∣Jab∣ = 0.6, 1.2 with fixed ∣Jz∣/∣Jab∣; (b) for various ∣Jz∣/∣Jab∣ = 0.2, 0.8 with fixed Jcd/∣Jab∣ = 1.2."

Figure 9.

The hysteresis loops of the system for different values of Jcd/∣Jab∣ with ∣Jz∣/∣Jab∣ = 0.8, T/∣Jab∣ = 0.05, a) Jcd/∣Jab∣ = 0.1, b) Jcd/∣Jab∣ = 0.8, c) Jcd/∣Jab∣ = 1.4, d) Jcd/∣Jab∣ = 2.1."

Figure 10.

The hysteresis loops of the system for different values of ∣Jz∣/∣Jab∣ with Jcd/∣Jab∣ = 1.2, T/∣Jab∣ = 0.05, a)∣Jz∣/∣Jab∣ = 0.1, b) ∣Jz∣/∣Jab∣ = 0.6, c) ∣Jz∣/∣Jab∣ = 1.3, d) ∣Jz∣/∣Jab∣ = 1.8."

Figure 11.

The hysteresis loops of the system for different values of T/∣Jab∣ with Jcd/∣Jab∣ = 1.2, ∣Jz∣/∣Jab∣ = 0.8, a) T/∣Jab∣ = 0.05, b) T/∣Jab∣= 0.5, c) T/∣Jab∣ = 1.6, d) T/∣Jab∣ = 3.5, e) T/∣Jab∣ = 4.8, f) T/∣Jab∣ = 6.5."