Figure 7

Experimental and theoretical dielectric permittivity of the (a) BT–Fe3O4/PVDF and (b) BT–Fe3O4/PVDF# composites with various volume fractions of BT–Fe3O4 at 100 Hz and room temperature.
Experimental and theoretical dielectric permittivity of the (a) BT–Fe3O4/PVDF and (b) BT–Fe3O4/PVDF# composites with various volume fractions of BT–Fe3O4 at 100 Hz and room temperature.