Oxygen vacancies stabilize the ferroelectric orthorhombic phase o-III in small Hf0.5Zr0.5O2 nanoparticles via chemical strain and reduced depolarization fields.
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cond-mat.mtrl-sci 2years
2026 2verdicts
UNVERDICTED 2representative citing papers
Extended Landau theory determines strain-dependent critical thicknesses for ferroelectricity onset and loss in HfO2 films due to depolarization fields and mismatch strain relaxation.
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Role of Oxygen Vacancies in Stabilizing the Orthorhombic Phases of Hf0.5Zr0.5O2 Nanoparticles
Oxygen vacancies stabilize the ferroelectric orthorhombic phase o-III in small Hf0.5Zr0.5O2 nanoparticles via chemical strain and reduced depolarization fields.
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Sizes of Ferroelectricity Appearance and Disappearence in Nanosized Hafnia-Zirconia:Landau-type Theory
Extended Landau theory determines strain-dependent critical thicknesses for ferroelectricity onset and loss in HfO2 films due to depolarization fields and mismatch strain relaxation.