About: Bias-field effect on the temperature anomalies of dielectic permittivity in PbMg1/3Nb2/3O3-PbTiO3 single crystals

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About: Bias-field effect on the temperature anomalies of dielectic permittivity in PbMg1/3Nb2/3O3-PbTiO3 single crystals Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	In contrast to ordinary ferroelectrics where the temperature Tm of the permittivity maximum monotonically increases with bias field E in PbMg1/3Nb2/3O3-PbTiO3single crystals, Tm was found to remain constant or to decrease with E up to certain threshold field Et, above which Tm starts increasing. We explain this dependence in the framework of models which take into account quenched random fields and random bonds. In contrast to ordinary ferroelectrics where the temperature Tm of the permittivity maximum monotonically increases with bias field E in PbMg1/3Nb2/3O3-PbTiO3single crystals, Tm was found to remain constant or to decrease with E up to certain threshold field Et, above which Tm starts increasing. We explain this dependence in the framework of models which take into account quenched random fields and random bonds. (en) Na rozdíl od standardních feroelektrik kde teplota maxima permitivity Tmmonotonně narůstá s polem předpětí E byla u krystalů PbMg1/3Nb2/3O3-PbTiO3 nalezena konstantní závislost nebo pokles Tm s růstem E až do mezní hodnoty pole Et. Nad mezním polem Et dochází k standardnímu růstu Tm.Tato závislost byla interpretována v rámci modelů zahrnujících vliv tlumících náhodilých polí a náhodilých vazeb. (cs)
Title	Bias-field effect on the temperature anomalies of dielectic permittivity in PbMg1/3Nb2/3O3-PbTiO3 single crystals Bias-field effect on the temperature anomalies of dielectic permittivity in PbMg1/3Nb2/3O3-PbTiO3 single crystals (en) Vliv elektrického předpětí na teplotní anomalie dielektrické permitivity v krystalech PbMg1/3Nb2/3O3-PbTiO3./sub (cs)
skos:prefLabel	Bias-field effect on the temperature anomalies of dielectic permittivity in PbMg1/3Nb2/3O3-PbTiO3 single crystals Bias-field effect on the temperature anomalies of dielectic permittivity in PbMg1/3Nb2/3O3-PbTiO3 single crystals (en) Vliv elektrického předpětí na teplotní anomalie dielektrické permitivity v krystalech PbMg1/3Nb2/3O3-PbTiO3./sub (cs)
skos:notation	RIV/68378271:_____/05:00030527!RIV06-AV0-68378271
http://linked.open.../vavai/riv/strany	184104/1;184104/8
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(1QS100100563), Z(AV0Z10100521)
http://linked.open...iv/cisloPeriodika	18
http://linked.open...vai/riv/dodaniDat	2006
http://linked.open...aciTvurceVysledku	Jastrabík, Lubomír
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	513757
http://linked.open...ai/riv/idVysledku	RIV/68378271:_____/05:00030527
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	dielectric permittivity; temperature anomalies of permittivity; bias-field (en)
http://linked.open.../riv/klicoveSlovo	dielectric permittivity bias-field temperature anomalies of permittivity
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[371948058760]
http://linked.open...i/riv/nazevZdroje	Physical Review. B
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	11 (xsd:int)
http://linked.open...vavai/riv/projekt	New low temperature plasmatic deposition technologies of Ba1-xSrxTiO3 thin films for tunable microwave applications
http://linked.open...UplatneniVysledku	2005
http://linked.open...v/svazekPeriodika	72
http://linked.open...iv/tvurceVysledku	Jastrabík, Lubomír Vakhrushev, S. B. Prosandeev, S. A. Raevskaya, S. I. Raevski, I. P. Kleemann, W. Colla, E. V. Dellis, J. L. El Marssi, M. Emelyanov, A. S. Viehland, D.
http://linked.open...n/vavai/riv/zamer	Physics and technology of nanostructures, surfaces and thin films
issn	1098-0121
number of pages	8 (xsd:int)
is http://linked.open...avai/riv/vysledek of	Bias-field effect on the temperature anomalies of dielectic permittivity in PbMg1/3Nb2/3O3-PbTiO3 single crystals

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