Figure 5
From: Magnetocapacitance in La0.7Sr0.3MnO3/Pb(Zr0.2Ti0.8)O3/La0.7Sr0.3MnO3 multiferroic heterostructures

(a) log-log plot of frequency dependence of Z″; Simulated curve using the equivalent circuit from Fig. 4(c) along with the experimental data obtained for (b) Z′ and (c) Z″ with VDC = 0 V and no external magnetic field.