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Influence of poling on far-infrared response of lead zirconate titanate ceramics
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SYSNO ASEP 0331745 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Influence of poling on far-infrared response of lead zirconate titanate ceramics Title Infračervaná odezva pólovaných PZT keramik Author(s) Simon, E. (HU)
Hlinka, Jiří (FZU-D) RID, ORCID
Kamba, Stanislav (FZU-D) RID, ORCID, SAI
Gregora, Ivan (FZU-D) RID, ORCID
Erhart, J. (CZ)Source Title Journal of Applied Physics. - : AIP Publishing - ISSN 0021-8979
Roč. 106, č. 7 (2009), 074104/1-074104/5Number of pages 5 s. Language eng - English Country US - United States Keywords ceramics ; dielectric polarisation ; infrared spectra ; lead compounds ; phonons Subject RIV BM - Solid Matter Physics ; Magnetism R&D Projects KAN301370701 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) ME08109 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) GA202/06/0411 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z10100520 - FZU-D (2005-2011) UT WOS 000270915600090 DOI 10.1063/1.3234384 Annotation The paper describes experiments revealing the anisotropy of the macroscopic dielectric response of poled lead zirconate titanate ceramics in the phonon frequency region. The results are discussed in terms of distinct polar phonon contributions and effective medium theory. The anisotropy probed in far-infrared experiments can be used to evaluate efficiency of the poling and/or depoling processes. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2010
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