About: Piezooptical effects in the tellurite glasses doped by europium and gold

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	We present the temperature dependence of piezooptical coefficients for three samples of TeO2-GeO2-PbO glasses doped with 0.5% of Eu2O3, 0.5% and 1% of Au2O3, after different thermoannealing times. We have established that there exist two temperatures singularities - minima in the range 655-695 K and maxima - at 850 K. It is crucial that for the glasses annealed during 61 h, at temperatures about 850 K, the anomaly of piezooptical coefficient disappears. Simultaneously the minima within the range 655-695 K changed depending on the duration of the thermoannealing which leads to low temperature shift of the minima. Towards lower temperature the piezooptical maxima occurs around 850 K and disappears after the increase of the annealing time. It is also crucial that the values of the piezooptical coefficients decrease with the enhancement of the thermoannealing. The observed temperature dependence with the piezooptical coefficients has a good correlation with the temperature dependences of the DSC. We present the temperature dependence of piezooptical coefficients for three samples of TeO2-GeO2-PbO glasses doped with 0.5% of Eu2O3, 0.5% and 1% of Au2O3, after different thermoannealing times. We have established that there exist two temperatures singularities - minima in the range 655-695 K and maxima - at 850 K. It is crucial that for the glasses annealed during 61 h, at temperatures about 850 K, the anomaly of piezooptical coefficient disappears. Simultaneously the minima within the range 655-695 K changed depending on the duration of the thermoannealing which leads to low temperature shift of the minima. Towards lower temperature the piezooptical maxima occurs around 850 K and disappears after the increase of the annealing time. It is also crucial that the values of the piezooptical coefficients decrease with the enhancement of the thermoannealing. The observed temperature dependence with the piezooptical coefficients has a good correlation with the temperature dependences of the DSC. (en)
Title	Piezooptical effects in the tellurite glasses doped by europium and gold Piezooptical effects in the tellurite glasses doped by europium and gold (en)
skos:prefLabel	Piezooptical effects in the tellurite glasses doped by europium and gold Piezooptical effects in the tellurite glasses doped by europium and gold (en)
skos:notation	RIV/67179843:_____/08:00343304!RIV11-AV0-67179843
http://linked.open...avai/riv/aktivita	V Z
http://linked.open...avai/riv/aktivity	V, Z(AV0Z60870520)
http://linked.open...iv/cisloPeriodika	14
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	AL- JAARY, Ali Reshak
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	Centrum výzkumu globální změny AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	386672
http://linked.open...ai/riv/idVysledku	RIV/67179843:_____/08:00343304
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	irradiation; generation (en)
http://linked.open.../riv/klicoveSlovo	generation irradiation
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[17EE51FBF714]
http://linked.open...i/riv/nazevZdroje	Optics Communications
http://linked.open...in/vavai/riv/obor	BO
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...UplatneniVysledku	2008
http://linked.open...v/svazekPeriodika	281
http://linked.open...iv/tvurceVysledku	Kityk, I. V. Piasecki, M. Reshak, Ali H Nouneh, K. Plucinsky, K. Kassab, L. R. P. Pinto, R. D.
http://linked.open...ain/vavai/riv/wos	000257047700019
http://linked.open...n/vavai/riv/zamer	Spatial and functional dynamics of biological, ecological and socio-economic systems interacting with global climatic change
issn	0030-4018
number of pages	5 (xsd:int)
is http://linked.open...avai/riv/vysledek of	Piezooptical effects in the tellurite glasses doped by europium and gold Piezooptical effects in the tellurite glasses doped by europium and gold Piezooptical effects in the tellurite glasses doped by europium and gold

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