Investigation of hysteresis loops in SBN single crystal

Temperature-field evolution of hysteresis loops (HL's) in Sr0.61Ba0.39Nb2O6 single crystal doped with 0,01% Cr2O3 (SBN:Cr), were studied in infralow frequency range and in wide temperature range. The anomalous behavior of the material's repolarization characteristics, obtained from the HL's calculation: effective dielectric permittivity, HL area, etc., was revealed.