Temperature dependence of polarization reversal in (Nb, Co)-DOPED BaTiO3ceramics
Source abstract
Abstract
Abstract The switching properties of (Nb, Co)-doped BaTiO3 ceramics were studied in the range of temperatures between 0° and 140°C. Experimental dependences of switching current density j(t) and electric displacement D(t) are compared to those predicted by the extended Avrami theory.1–2 The effective dimension of nucleation is noninteger d∈(2,3), irrespective of the temperatures and amplitudes of field strength.
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Research context
OpenAlex topics: Ferroelectric and Piezoelectric Materials · Transition Metal Oxide Nanomaterials · Advanced Memory and Neural Computing
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References (14)
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