Fig. 16 | Scientific Reports

Fig. 16

From: AC measurements and magnetic properties of magnesium ferrite and its composites with reduced graphene oxide (rGO) and polypyrrole (PPy)

Fig. 16The alternative text for this image may have been generated using AI.

(a) The Z′ (real part) of impedance as a function of frequency (log scale). (b) Z′′ (imaginary part) of impedance as a function of frequency (log scale). (c) Cole-Cole diagram (Z″ vs. Z′) for all samples at different temperatures. (d) Cole-Cole (Z″ vs. Z′) plots along with fitted curves for MgFe2O4/10%PPy sample at room temperature and EIS equivalent circuit.

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