Thermo-gravimetric (TG) and differential thermal analysis (DTA) curves of a homogenized starting powder mixture for BCZT (Figure ), as well as for binary perovskites (BaTiO3, BaZrO3, CaTiO3, and CaZrO3; Figure ), were recorded to gain insight into the types of reactions occurring between the different constituents during the solid-state synthesis of the BCZT system.