Processing of 0.55(Ba0.9Ca0.1)TiO3‐0.45Ba(Sn0.2Ti0.8)O3 lead‐free ceramics with high piezoelectricity. - Bijalwan, Vijay; Tofel, Pavel; Spotz, Zdeněk; Částková, Klára; Sobola, Dinara; Erhart, Jiří; Maca, Karel (Journal of the American Ceramic Society, 2020)