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January 1, 2025Physical Chemistry Chemical Physics

Chemical control of polymorphism and ferroelectricity in PbTiO3 and SrTiO3 monolayers and bilayers

Shaowen Xu Jeffrey R. Reimers Fanhao Jia Wei Ren

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Key Points

Chemical control significantly influences the ferroelectric properties in PbTiO3 and SrTiO3.
Analysis through density-functional theory calculations shows distinct polymorphic behavior in these monolayers.
The study highlights the role of perovskite layers in applications like dipole polarization enhancement.
Monolayers and bilayers of PbTiO3 and SrTiO3 exhibit unique structural distortions affecting their ferroelectric response.

Implication

Computational study reveals how chemical control affects ferroelectricity and polymorphism in perovskite layers.

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Cite This Study

Xu et al. (2025) studied this question.

synapsesocial.com/papers/68d44b3831b076d99fa54dc8 https://doi.org/10.1039/d5cp02476e

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