About: Broad-band dielectric spectroscopy andferroelectric soft-mode response in the Ba0.6Sr0.4TiO3 solid solution

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Ceramic Ba0.6Sr0.4TiO3 samples were studied in the broad spectral range of 106-1014 Hz by using several dielectric techniques in between 20 and 800 K. The soft-mode response in the vicinity of the ferroelectric transition was shown to consist of two coupled overdamped THz excitations, which show classical features of a coupled soft and central mode. In all the ferroelectric phases, additional relaxation dispersion appeared in the GHz range, assigned to ferroelectric domain-wall dynamics. Ceramic Ba0.6Sr0.4TiO3 samples were studied in the broad spectral range of 106-1014 Hz by using several dielectric techniques in between 20 and 800 K. The soft-mode response in the vicinity of the ferroelectric transition was shown to consist of two coupled overdamped THz excitations, which show classical features of a coupled soft and central mode. In all the ferroelectric phases, additional relaxation dispersion appeared in the GHz range, assigned to ferroelectric domain-wall dynamics. (en)
Title	Broad-band dielectric spectroscopy andferroelectric soft-mode response in the Ba0.6Sr0.4TiO3 solid solution Broad-band dielectric spectroscopy andferroelectric soft-mode response in the Ba0.6Sr0.4TiO3 solid solution (en)
skos:prefLabel	Broad-band dielectric spectroscopy andferroelectric soft-mode response in the Ba0.6Sr0.4TiO3 solid solution Broad-band dielectric spectroscopy andferroelectric soft-mode response in the Ba0.6Sr0.4TiO3 solid solution (en)
skos:notation	RIV/68378271:_____/09:00334830!RIV10-MSM-68378271
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(IAA100100907), P(ME08109), Z(AV0Z10100520)
http://linked.open...iv/cisloPeriodika	47
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Petzelt, Jan Hlinka, Jiří Kužel, Petr Bovtun, Viktor Ostapchuk, Tetyana
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Fyzikální ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	305536
http://linked.open...ai/riv/idVysledku	RIV/68378271:_____/09:00334830
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	soft mode; central mode; ferroelectric transition (en)
http://linked.open.../riv/klicoveSlovo	central mode soft mode ferroelectric transition
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[A69CC09553A9]
http://linked.open...i/riv/nazevZdroje	Journal of Physics-Condensed Matter
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	10 (xsd:int)
http://linked.open...vavai/riv/projekt	Actively tunable structures and metamaterials for the terahertz range Dynamical nanoclusters in polar perovskite materials
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	21
http://linked.open...iv/tvurceVysledku	Bovtun, Viktor Hlinka, Jiří Kužel, Petr Bellaiche, L. Petzelt, Jan Tkach, A. Ostapchuk, Tetyana Lisenkov, S. Ponomareva, I. Vilarinho, P.
http://linked.open...ain/vavai/riv/wos	000271519200017
http://linked.open...n/vavai/riv/zamer	Specific effects in condensed systems with reduced dimension and broken symmetry
issn	0953-8984
number of pages	9 (xsd:int)
is http://linked.open...avai/riv/vysledek of	Broad-band dielectric spectroscopy andferroelectric soft-mode response in the Ba0.6Sr0.4TiO3 solid solution Broad-band dielectric spectroscopy andferroelectric soft-mode response in the Ba0.6Sr0.4TiO3 solid solution Broad-band dielectric spectroscopy andferroelectric soft-mode response in the Ba0.6Sr0.4TiO3 solid solution Broad-band dielectric spectroscopy andferroelectric soft-mode response in the Ba0.6Sr0.4TiO3 solid solution

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