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Piezoelectric properties of twinned ferroelectric perovskites with head-to-head and tail-to-tail domain walls
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SYSNO ASEP 0398851 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Piezoelectric properties of twinned ferroelectric perovskites with head-to-head and tail-to-tail domain walls Author(s) Ondrejkovič, Petr (FZU-D) RID, ORCID
Márton, Pavel (FZU-D) RID, ORCID
Guennou, Mael (FZU-D)
Setter, N. (CH)
Hlinka, Jiří (FZU-D) RID, ORCIDSource Title Physical Review. B - ISSN 1098-0121
Roč. 88, č. 2 (2013), "024114-1"-"024114-9"Number of pages 9 s. Language eng - English Country US - United States Keywords piezoelectric properties ; charged domain walls ; domain structure ; twinned ferroelectric Subject RIV BM - Solid Matter Physics ; Magnetism Institutional support FZU-D - RVO:68378271 UT WOS 000322112700003 DOI 10.1103/PhysRevB.88.024114 Annotation Longitudinal piezoelectric coefficient of a twinned ferroelectric perovskite material with an array of partially compensated head-to-head and tail-to-tail 90-degree domain walls has been studied by phase-field simulations in the framework of the Ginzburg-Landau-Devonshire model of BaTiO3 ferroelectric. In particular, it is shown that the magnitude of the build-in extrinsic charge at the domain wall and the nanoscale domain size can both promote rotation of the static polarization vector within the body of adjacent domains. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2014
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