First-principles calculations reveal that electrostriction and elastic modulus in wurtzites are strongly polarization-dependent, causing the piezoelectric response to be highly nonlinear and overturning the constant-Q approximation.
\ Yadav , author Kayla X
2 Pith papers cite this work, alongside 398 external citations. Polarity classification is still indexing.
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cond-mat.mtrl-sci 2years
2026 2representative citing papers
A protocol is introduced to derive effective inertial and viscous-damping constants for nonequilibrium polarization dynamics in soft-mode ferroelectric PbTiO3.
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Anomalous Piezoelectricity from Polarization-Dependent Electrostriction in Wurtzites
First-principles calculations reveal that electrostriction and elastic modulus in wurtzites are strongly polarization-dependent, causing the piezoelectric response to be highly nonlinear and overturning the constant-Q approximation.
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Effective dynamic constants for nonequilibrium third-principles simulations
A protocol is introduced to derive effective inertial and viscous-damping constants for nonequilibrium polarization dynamics in soft-mode ferroelectric PbTiO3.