Defect structure of nanosized zirconium oxide powders doped with Y2O3, Sc2O3, Cr2O3.

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F13%3A00394500" target="_blank" >RIV/68378271:_____/13:00394500 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.4028/www.scientific.net/SSP.200.108" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/SSP.200.108</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/SSP.200.108" target="_blank" >10.4028/www.scientific.net/SSP.200.108</a>

Result language
angličtina
Original language name
Defect structure of nanosized zirconium oxide powders doped with Y2O3, Sc2O3, Cr2O3.
Original language description
The formation mechanisms of paramagnetic centers originating from Zr3+ and Cr5+ ions and the influence of the nanoparticle composition on thermal generation processes of these paramagnetic centers were studied in ZrO2 structure by electron paramagnetic resonance. A set of nanosized zirconium oxide powders ( nominally pure ZrO2, ZrO2 doped with correspondingly Y2O3 and Sc2O3, Cr2O3 and Y2O3, as well as Cr2O3 ) was investigated. Annealing effects on the EPR lines of Zr3+ and Cr5+ ions were found to be different. Annealing curves of EPR signals caused by Cr5+ ions have a maximum in temperature range 500?600 oC. Mechanisms of Zr3+ and Cr5+ ions formation were discussed.
Czech name
—
Czech description
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Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Oxide materials for electronic engineering - fabrication, properties and applications
ISBN
—
ISSN
1012-0394
e-ISSN
—
Number of pages
6
Pages from-to
108-113
Publisher name
Trans tech publications Ltd.
Place of publication
Zurich
Event location
Lviv
Event date
Sep 3, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000319786500018

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