Effect of ferrite phase addition on the functional properties of (K0.5Na0.5)NbO3ceramics R. J. S. Lima, P. Banerjee, E. B. Araujo and A. Franco Eur. Phys. J. Plus, 134 8 (2019) 404 Published online: 28 August 2019 DOI: 10.1140/epjp/i2019-12775-x