Preparation of potassium tantalate thin films through chemical solution deposition
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388980%3A_____%2F04%3A00100759" target="_blank" >RIV/61388980:_____/04:00100759 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
Preparation of potassium tantalate thin films through chemical solution deposition
Original language description
Potassium tantalate (KT) KTaO3 thin films of both pyrochlore and perovskite cubic structures were prepared through the chemical solution deposition (CSD). A homogeneous and stable precursor solution was obtained from potassium iso-butoxide and tantalum iso-butoxide in absolute iso-butanol with an additive of diethanolamine as a stabilizer. The effects of K:Ta sol stoichiometry, type of substrate (both amorphous, and single crystal substrates), type of buffer interlayer [Al2O3, Y-stabilized ZrO2(YSZ), PbTiO3, PbTiO3-Al2O3 composite, KNbO3 (KN)], and annealing regime on the kinetics of pyrochlore to perovskite transition has been studied. KT perovskite films have been successfully prepared on (100)MgO, and (0001)Al2O3. Using SiO2 and Si substrates, perovskite films have been obtained via insertion of Al2O3 and KNbO3 buffer layers.
Czech name
Příprava tenkých filmů tantalátu draselného metodou depozice z kapalné fáze
Czech description
Film tantalatu draselneho byl pripraven metodou depozice z kapalne faze. Byl sledovan vliv stechiometrie K:Ta solu, typu podlozky, mezivrtsvy a zpusobu zpracovani na krystalizaci faze KT.
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CA - Inorganic chemistry
OECD FORD branch
—
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2004
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of the European Ceramic Society
ISSN
0955-2219
e-ISSN
—
Volume of the periodical
24
Issue of the periodical within the volume
2
Country of publishing house
GB - UNITED KINGDOM
Number of pages
8
Pages from-to
455-462
UT code for WoS article
—
EID of the result in the Scopus database
—