Magnetic properties of barium titanate–barium ferrite composites

الملخص EN

Composite materials containing both ferroelectric and ferromagnetic phases from Barium Titan ate (BaTiO3) and Barium Ferrite (BaFe12O19) has been studied.

The coexistence of magnetic hysteresis in the composite material has been observed in the temperature range 90-300 K.

It is found that both remnant magnetization Mr.

and the saturation magnetization MS decrease with increasing the temperature and they increase with decreasing the concentration of BaTiO3 in the system.

The coercive field HC increases almost linearly with increasing the temperature and with increasing the concentration of BaTiO3 in the system.