Depolarizing field in temperature-graded ferroelectrics from an atomistic viewpoint
An atomistic approach for computing the depolarizing, or internal, electric field in materials with inhomogeneous polarization is developed.Application of the approach for studying the depolarizing fields in technologically important (Ba _0.7 Sr _0.3 )TiO _3 ferroelectric alloy with temperature gradients Cigarette Lighter Power Adaptor has revealed