
Composition induced rhombohedral-tetragonal phase boundary and high piezoelectric activity in (K0.48,Na0.52) (Nb(1-x)Sbx)O3 - 0.05Ca0.2(Bi0.5,Na0.5) 0.8ZrO3 lead-free piezoelectric ceramics
Keywords: A. Lead-free ceramics; A. KNN; C. Morphotropic phase boundary; D. Piezoelectric;