New Piezoceramic SrBiNbWSnO: Crystal Structure, Microstructure and Dielectric Properties.

By using the method of high-temperature solid-phase reaction, the new piezoceramic SrBiNbWSnO was obtained, where partial substitution of niobium (Nb) atoms with Sn and W atoms in the compound SrBiNbO occurred in the octahedra of the perovskite layer (-position). X-ray diffraction investigations showed that these compounds are single-phase SrBiNbWSnO ( = 0.1, 0.