Fig. 10

Cole-Cole graph of impedance spectroscopy for BNT-SrF5 sintered for 15 min (a) bulk ceramics and (b) thick film, at different temperatures from 205 to 310 °C.
Cole-Cole graph of impedance spectroscopy for BNT-SrF5 sintered for 15 min (a) bulk ceramics and (b) thick film, at different temperatures from 205 to 310 °C.