Effect of surface ionic screening on the polarization reversal scenario in ferroelectric thin films: Crossover from ferroionic to antiferroionic states
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DOI: 10.1103/physrevb.96.245405
Abstract: Nonlinear electrostatic interaction between the surface ions of electrochemical nature and ferroelectric dipoles gives rise to the coupled ferroionic states in nanoscale ferroelectrics. Here, we investigate the role of the surface ion formation energy on… read more here.
Keywords: thin films; ferroionic antiferroionic; polarization reversal; surface ... See more keywords