The Nature of Dielectric Nonlinearity in the Region of Diffused Phase Transition in Layered Ferroelectric BaBi2Nb2O9BORMANIS, K; BURKHANOV, A. I; KOCHERGIN, Yu. V et al.Ferroelectrics (Print). 2008, Vol 369, pp 85-90, issn 0015-0193, 6 p.Conference Paper

Depolarization Currents and Ageing in Layered Na0.5Bi8.5Ti2Nb4O27 and Na0.5Bi8.5Ti2Ta4O27 FerroelectricsBORMANIS, K; BURKHANOV, A. I; KOCHERGIN, YU. V et al.Ferroelectrics (Print). 2009, Vol 378, pp 37-41, issn 0015-0193, 5 p.Conference Paper