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Dielectric response of some relaxor ferroelectrics in a wide frequency range
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SYSNO ASEP 0134482 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Dielectric response of some relaxor ferroelectrics in a wide frequency range Author(s) Bovtun, Viktor (FZU-D) RID, ORCID, SAI
Petzelt, Jan (FZU-D) RID, ORCID, SAI
Porokhonskyy, Viktor (FZU-D)
Kamba, Stanislav (FZU-D) RID, ORCID, SAI
Ostapchuk, Tetyana (FZU-D) RID, ORCID
Savinov, Maxim (FZU-D) RID, ORCID
Samoukhina, Polina (FZU-D)
Vilarinho, P. (PT)
Baptista, J. (PT)ISBN 1 90265377 7 Source Title Grain Boundary Engineering in Electronic Materials. - London : Maney Publishing, 2003 / Freer R. ; Van Herle J. ; Petzelt J. ; Leach C. - ISSN 0268-4373 Pages s. 109-121 Number of pages 12 s. Action Advanced Electroceramics:Grain Boundary Engineering Event date 24.03.2001-28.03.2001 VEvent location Madrid Country ES - Spain Event type WRD Language eng - English Country GB - United Kingdom Keywords dielectric spectroscopy ; relaxor ferroelectrics ; dielectric relaxation Subject RIV BM - Solid Matter Physics ; Magnetism R&D Projects GA202/01/0612 GA ČR - Czech Science Foundation (CSF) OC 525.20 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) CEZ AV0Z1010914 - FZU-D Annotation Wide range dielectric response (10 2 -10 14 Hz) of model relaxor ferroelectrics PMN and PLZT are analysed and the common features are emphasised. Dynamics of polar nanoclusters are considered to be responsible for the relaxor behaviour. relaxational dielectric dispersion in a wide frquency range (10 2 -10 14 Hz), characteristic for the relaxor ferroelectrics, was also observed in doped quantum paraelectric. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2004
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