fig6

Figure 6. For NN-SMZ ceramics: at the electric field of 400 kV/cm: Unipolar P-E hysteresis loops (A), the corresponding energy storage properties (B) and polarization (C) at various content of SMZ. Unipolar P-E hysteresis loops (D), the corresponding energy storage properties (E), and polarization (F) at all content of SMZ. 0.08 SMZ unipolar P-E hysteresis loops (G), the corresponding energy storage properties (H) and polarization (I) at 0.08 SMZ.