Effect of Contents on the Electrical and Piezoelectric Properties of (1 - x)(Bi, Na)TiO-x(Ba, Sr)TiO Lead-Free Piezoelectric Ceramics.

In this study, the composition of lead-free piezoelectric ceramics (1 - x)(BiNa)TiO-x(BaSr)TiO with excellent piezoelectric properties was investigated. Crystal analysis and electrical and piezoelectric properties were analyzed according to the content of the BST composition. A phase change from rhombohedral to tetragonal structure was observed in 0.