Interfacial enhancement of ferroelectricity in CaTiO3/BaTiO3superlattices

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Strain-coupled ferroelectric polarization in BaTiO3–CaTiO3 superlattices

(2009) Sung Seok A. Seo et al.   APPLIED PHYSICS LETTERS

Origin of reduced polarizations in short-period BaTiO3/SrTiO3 ferroelectric superlattices

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Enhancement of ferroelectricity at metal–oxide interfaces

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Electric displacement as the fundamental variable in electronic-structure calculations

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First-principles modeling of ferroelectric capacitors via constrained displacement field calculations

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Improper ferroelectricity in perovskite oxide artificial superlattices

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Predicting Polarization and Nonlinear Dielectric Response of Arbitrary Perovskite Superlattice Sequences

(2008) Xifan Wu et al.   PHYSICAL REVIEW LETTERS