Symmetry and polarity of antiphase boundaries in PbZrO3

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F21%3A00552265" target="_blank" >RIV/68378271:_____/21:00552265 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1103/PhysRevB.104.224107" target="_blank" >https://doi.org/10.1103/PhysRevB.104.224107</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevB.104.224107" target="_blank" >10.1103/PhysRevB.104.224107</a>

Result language
angličtina
Original language name
Symmetry and polarity of antiphase boundaries in PbZrO3
Original language description
The polar properties of antiphase boundaries (APBs) in PbZrO3 are analyzed in detail using a recently developed layer group approach in order parameter (OP) space and compared with the results from Landau-Ginzburg free energy description. It is shown that the former approach reveals the properties of the microscopic APBs and predicts polar APB structures at particular positions inside the unit cell, which agree very well with recent experimental observations. The systematic usage of the method is developed. In contrast with it, the commonly used free energy description obscures the microscopic features but still can reflect the macroscopic properties of the APBs by considering the bilinear coupling of polarization and OP gradients.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Project
<a href="/en/project/EF16_019%2F0000760" target="_blank" >EF16_019/0000760: Solid State Physics for 21st century</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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