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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cond-mat.mtrl-sci 2years
2026 2representative citing papers
High-Miller-index domain walls nucleated in Sc-doped AlN migrate easily into adjacent undoped AlN, explaining proximity ferroelectricity in multilayers.
citing papers explorer
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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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Proximity Ferroelectricity Driven by Mobile High-Miller-Index Domain Walls
High-Miller-index domain walls nucleated in Sc-doped AlN migrate easily into adjacent undoped AlN, explaining proximity ferroelectricity in multilayers.