About: Highly tunable SrTiO3/DyScO3 heterostructures for applications in the terahertz range

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About: Highly tunable SrTiO3/DyScO3 heterostructures for applications in the terahertz range Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Vrstevnaté struktury složené z tenkých vrstev SrTiO3 a DyScO3 byly připraveny pomocí laserové ablace. Dielektrické vlastnosti vzorků v terahertzové oblasti při pokojové teplotě byly studovány za přítomnosti i bez přiloženého vnějšího elektrického pole. Vrstvy SrTiO3 vykazují až 65% změnu permitivity v elektrickém poli a vzorky umožňují dosáhnout až 33% modulace výkonu prošlého terahertzového záření u 500 GHz. (cs) Several types of multilayer structures based on SrTiO3 and DyScO3 thin films were prepared by laser ablation. The dielectric properties of these samples without and under applied static or low-frequency electric field at room temperature were determined in the terahertz spectral range by time-domain terahertz spectroscopy. We demonstrate up to 65% variation of the permittivity of SrTiO3 films and up to 33% modulation of the power transmission of terahertz waves at 500 GHz. Several types of multilayer structures based on SrTiO3 and DyScO3 thin films were prepared by laser ablation. The dielectric properties of these samples without and under applied static or low-frequency electric field at room temperature were determined in the terahertz spectral range by time-domain terahertz spectroscopy. We demonstrate up to 65% variation of the permittivity of SrTiO3 films and up to 33% modulation of the power transmission of terahertz waves at 500 GHz. (en)
Title	Highly tunable SrTiO3/DyScO3 heterostructures for applications in the terahertz range Highly tunable SrTiO3/DyScO3 heterostructures for applications in the terahertz range (en) Vysoce laditelné heterostruktury SrTiO3/DyScO3 pro aplikace v terahertzové oblasti (cs)
skos:prefLabel	Highly tunable SrTiO3/DyScO3 heterostructures for applications in the terahertz range Highly tunable SrTiO3/DyScO3 heterostructures for applications in the terahertz range (en) Vysoce laditelné heterostruktury SrTiO3/DyScO3 pro aplikace v terahertzové oblasti (cs)
skos:notation	RIV/68378271:_____/07:00098033!RIV08-AV0-68378271
http://linked.open.../vavai/riv/strany	232911/1;232911/3
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA202/06/0286), P(LC512), Z(AV0Z10100520)
http://linked.open...iv/cisloPeriodika	23
http://linked.open...vai/riv/dodaniDat	2008
http://linked.open...aciTvurceVysledku	Petzelt, Jan Kužel, Petr Kadlec, Filip
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	424134
http://linked.open...ai/riv/idVysledku	RIV/68378271:_____/07:00098033
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	ferroelectric; terahertz; strontium titanate; thin film; soft mode (en)
http://linked.open.../riv/klicoveSlovo	strontium titanate terahertz soft mode thin film ferroelectric
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[47A3CCCD5C68]
http://linked.open...i/riv/nazevZdroje	Applied Physics Letters
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Center for biomolecules and complex molecular systems Study of the dynamics of delocalized electronic states in molecular systems using time-resolved terahertz spectroscopy
http://linked.open...UplatneniVysledku	2007
http://linked.open...v/svazekPeriodika	91
http://linked.open...iv/tvurceVysledku	Kužel, Petr Petzelt, Jan Kadlec, Filip Panaitov, G. Schubert, J.
http://linked.open...n/vavai/riv/zamer	Specific effects in condensed systems with reduced dimension and broken symmetry
issn	0003-6951
number of pages	3 (xsd:int)

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