Fig. 5: Evaluation of electric polarization impact on magnetic properties of ME composites.

Room-temperature hysteresis cycles for: a CFO5 and CFO5NP; b CFO10 and CFO10NP; c CFO20 and CFO20NP; d FO20 and FO20NP; e NFM20 and NFM20NP; f NdFeB20; and NdFeB20NP; and g NZF020 and NZFO20NP. h Variation of the magnetization (ΔMS) as a function of the CFO wt%, where the error bars representing the standard deviation.