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Spectroscopic Properties of Inorganic and Organometallic Compounds. Vol. 40

SYSNO ASEP	0331920
Document Type	M - Monograph Chapter
R&D Document Type	Monograph Chapter
Title	Spectroscopic properties and lattice dynamics of ferroelectrics and related functional oxide ceramics
Title	Spekroskopické vlastnosti a mřížková dynamika feroelektrik a příbuzných funkčních keramik oxidů
Author(s)	Petzelt, Jan (FZU-D)_{RID, ORCID, SAI} Kamba, Stanislav (FZU-D)_{RID, ORCID, SAI}
Source Title	Spectroscopic Properties of Inorganic and Organometallic Compounds. Vol. 40. - London : Royal Society of Chemistry Publishing, 2009 / Yarwood J. ; Douthwaite R. ; Duckett S. - ISBN 978-1-84755-918-0
Pages	s. 49-71
Number of pages	23 s.
Number of pages	449
Language	eng - English
Country	GB - United Kingdom
Keywords	dielectric response ; ferroelectric ceramics ; microwave ceramics
Subject RIV	BM - Solid Matter Physics ; Magnetism
R&D Projects	GA202/06/0403 GA ČR - Czech Science Foundation (CSF)
CEZ	AV0Z10100520 - FZU-D (2005-2011)
DOI	10.1039/b714999a
Annotation	Dielectric response as a function of frequency for high-permittivity dielectric and ferroelectric materials is discussed emphasizing the dynamic behaviour in the microwave and infrared range. After introduction the experimental data for selected ferroelectric, incipient ferroelectric and antiferroelectric perovskite ceramics are summarised, discussing the dielectric grain size effect due to a low-permittivity grain-boundary layer. Other important structural types of ferroelectrics are mentioned, as well. Attention is then paid to relaxor ferroelectrics and their extremely broad and complex dielectric dispersion. Then some new results on magnetoelectric multiferroics are summarised and finally the results on microwave ceramics are noted, discussing mainly the problem of extrapolating the microwave dielectric properties from the infrared and THz range.
Workplace	Institute of Physics
Contact	Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579
Year of Publishing	2010

Number of the records: 1