fig3

Figure 3. (A) P-E hysteresis loops of BSZMT ceramics at 10 Hz, with the inset showing polarization variation from 10-60 °C; (B) Polarization properties of pure P(VDF-TrFE-CFE) and composite systems; (C) Temperature-dependent dielectric constant (ε_r) and dielectric loss (tanδ) of BSZMT ceramics at different frequencies; (D) Temperature-dependent dielectric constant and dielectric loss of pure P(VDF-TrFE-CFE); (E) Temperature-dependent dielectric constant and loss of composite systems at 100 Hz; (F) Phase transition diffuseness analysis of composite systems at 100 Hz, with the inset showing the diffusion index γ. BSZMT: Ba_0.63Sr_0.37Zr_0.01(Ti_0.999Mn_0.001)_0.99O₃.