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Switching a ferroelectric film by asphyxiation
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SYSNO ASEP 0322296 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Switching a ferroelectric film by asphyxiation Title Přepolarizace feroelektrického filmu zadušením Author(s) Hlinka, Jiří (FZU-D) RID, ORCID Source Title Physics - ISSN 1943-2879
Roč. 2, - (2009), 8/1-8/2Number of pages 2 s. Language eng - English Country US - United States Keywords ultrathin film ; spontaneous electric polarization Subject RIV BM - Solid Matter Physics ; Magnetism CEZ AV0Z10100520 - FZU-D (2005-2011) DOI 10.1103/Physics.2.8 Annotation Scientists have found that the spontaneous ferroelectric polarization can be fully and reversibly flipped by varying partial oxygen pressure above the surface of an epitaxially compressed PbTiO3 film. The inward polarized state is stabilized by ordered oxygen vacancies in the topmost atomic layer. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2009
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