Structural, dielectric, and conduction behaviour of A-site deficient SrxNa1−2xNbO3 ceramics

The structural and electrical properties of A-site deficient Sr x Na 1−2 x NbO 3 (0 ≤ x ≤ 0.25) ceramics have been studied by X-ray diffraction, electron microscopy, dielectric spectroscopy, impedance spectroscopy and polarisation against electric field.