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Magnetic skin effect in Pb(Fe<sub>1/2</sub>Nb<sub>1/2</sub>)O<sub>3</sub>
Abstract Relaxor-ferroelectrics display exceptional dielectric properties resulting from the underlying random dipolar fields induced by strong chemical inhomogeneity. An unusual structural aspect of relaxors is a skin-effect where the near-surface region in single crystals exhibit structures and critical phenomena that differ from the bulk. Relaxors are unique in that this …