Built-in voltage in thin ferroelectric PbTiO3 films: the effect of electrostatic boundary conditions

Built-in voltage in thin ferroelectric PbTiO3 films: the effect of electrostatic boundary conditions

We have studied the built-in voltage in heterostructures composed of ferroelectric PbTiO _3 and dielectric spacers of SrTiO _3 , grown on SrTiO _3 substrates with SrRuO _3 bottom electrodes. We used piezoresponse force microscopy to determine the domain structure of the samples and perform local swi...

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Bibliographic Details
Main Authors: Céline Lichtensteiger, Christian Weymann, Stéphanie Fernandez-Pena, Patrycja Paruch, Jean-Marc Triscone
Format: Article
Language:English
Published: IOP Publishing 2016-01-01
Series:New Journal of Physics
Subjects:
ferroelectricity
ultrathin epitaxial films
interfaces
piezo-force microscopy
polarization
electrostatic boundary conditions
Online Access:https://doi.org/10.1088/1367-2630/18/4/043030

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