Structure and properties of Pb free piezoelectric ceramics on the base (K0.5 Na 0.5)NbO3

by Andrejovská, J., Mihalik, J., Kovaľ, V., Bruncková, H., Dusza, J.
Source: 1. Acta metallurgica slovaca 1. 1335-1532 1. Roč. 15, č. 2 (2009), s. 112-116