About: Preparation of nanoforms of layered piezoelectric of systems

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Based on the known Aurivillius phases types ABi2Ta2O9 and A2BiTaO6 ( A=Ca, Sr, Ba) were supplemented with new compositions of layered tantalates, which resulted the possibility of the existence of a new phase Sr2BiTaO6. Ternary compounds with piezoelectric structure were prepared as nanoforms by solgel reactions of homogeneous acetate Bi, Ta, A and subsequent annealing in a controlled atmosphere. Annealing temperature was determined from DSC curves based on the weight loss and phase transitions. Composition and structure of nanocrystals has been analyzed by X-ray diffraction (XRD), scanning nanomorphology (SEM) and acoustic measurements. Based on the known Aurivillius phases types ABi2Ta2O9 and A2BiTaO6 ( A=Ca, Sr, Ba) were supplemented with new compositions of layered tantalates, which resulted the possibility of the existence of a new phase Sr2BiTaO6. Ternary compounds with piezoelectric structure were prepared as nanoforms by solgel reactions of homogeneous acetate Bi, Ta, A and subsequent annealing in a controlled atmosphere. Annealing temperature was determined from DSC curves based on the weight loss and phase transitions. Composition and structure of nanocrystals has been analyzed by X-ray diffraction (XRD), scanning nanomorphology (SEM) and acoustic measurements. (en)
Title	Preparation of nanoforms of layered piezoelectric of systems Preparation of nanoforms of layered piezoelectric of systems (en)
skos:prefLabel	Preparation of nanoforms of layered piezoelectric of systems Preparation of nanoforms of layered piezoelectric of systems (en)
skos:notation	RIV/68378271:_____/11:00376089!RIV12-AV0-68378271
http://linked.open...avai/predkladatel	Fyzikální ústav AV ČR, v.v.i.
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(2A-1TP1/092), Z(AV0Z10100520), Z(AV0Z40320502)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Vaněk, Přemysl
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
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	223092
http://linked.open...ai/riv/idVysledku	RIV/68378271:_____/11:00376089
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	tantalates; piezoelectricity; solgel; acoustic; measurement (en)
http://linked.open.../riv/klicoveSlovo	solgel tantalates measurement acoustic piezoelectricity
http://linked.open...ontrolniKodProRIV	[23FCF0D92073]
http://linked.open...v/mistoKonaniAkce	Brno
http://linked.open...i/riv/mistoVydani	Ostrava
http://linked.open...i/riv/nazevZdroje	NANOCON 2011. Conference proceedings
http://linked.open...in/vavai/riv/obor	CA
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	8 (xsd:int)
http://linked.open...vavai/riv/projekt	Research of preparation nanoforms layered piezoelectric material for implementation of production high temeperature ultrasonic transducers.
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Plocek, Jiří Vaněk, Přemysl Kváča, Z. Matz, V. Mohyla, M. Olšák, V. Tylš, B. Štarman, S.
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2011-09-21 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Specific effects in condensed systems with reduced dimension and broken symmetry Design, syntéza a charakterizace klastrů, kompozitů, komplexů a dalších sloučenin na bázi anorganických látek; mechanismy a kinetika jejich interakcí
number of pages	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Tanger Ltd
https://schema.org/isbn	978-80-87294-27-7
is http://linked.open...avai/riv/vysledek of	Preparation of nanoforms of layered piezoelectric of systems Preparation of nanoforms of layered piezoelectric of systems

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