Figure 7

Variation of (a) dielectric constant, (b) coercieve field, (c) remnant polarization, and (d) piezoelectric coefficient with x for (1 − x)KNN–xBST ceramics at room temperature.

Variation of (a) dielectric constant, (b) coercieve field, (c) remnant polarization, and (d) piezoelectric coefficient with x for (1 − x)KNN–xBST ceramics at room temperature.