Abstract
Domain nucleation and growth during the switching process in ferroelectric relaxor Sr0.61Ba0.39Nb2O6 doped with Cr ions have been observed by means of a nematic liquid crystal (NLC) method. Micro-scale studies of the switching process in conjunction with electrical measurements allowed us to establish a relationship between local properties of domain dynamics and macroscopic response i.e., polarization hysteresis loop and dielectric permittivity measurements.
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