Dielectric properties of Ce-doped YAG coatings produced by two techniques of plasma spraying
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F22%3A00350107" target="_blank" >RIV/68407700:21230/22:00350107 - isvavai.cz</a>
Alternative codes found
RIV/61389021:_____/22:00573504
Result on the web
<a href="https://doi.org/10.1016/j.bsecv.2021.02.002" target="_blank" >https://doi.org/10.1016/j.bsecv.2021.02.002</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.bsecv.2021.02.002" target="_blank" >10.1016/j.bsecv.2021.02.002</a>
Alternative languages
Result language
angličtina
Original language name
Dielectric properties of Ce-doped YAG coatings produced by two techniques of plasma spraying
Original language description
Yttrium aluminum garnet (YAG) with cerium admixture (Ce:YAG) was plasma sprayed using two different devices - gas-stabilized plasma (GSP) torch and water-stabilized plasma (WSP) torch. Coatings on stainless steel as well as self-standing plates were produced. Besides microstructure and crystallographic characterizations, dielectric tests were performed on these coatings. They included capacitance (i.e. relative permittivity), loss tangent and volume resistivity measurements. After spraying, the YAG crystal phase was preserved without any decomposition, but an amorphous fraction was detected in the as-sprayed coatings deposited by both processes. The dielectric behavior of the coatings was influenced by imperfections like splat boundaries, pores and thin cracks. The Ce:YAG samples were successfully plasma sprayed by both spray techniques. Selected aspects of wear were measured and compared with a single-crystal. The dielectric properties are comparable with the single-crystal and highly promising, particularly the loss tangent with values so low that they were not found in any other as-sprayed ceramic coating.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Boletin de la Sociedad Espanola de Ceramica y Vidrio
ISSN
0366-3175
e-ISSN
2173-0431
Volume of the periodical
61
Issue of the periodical within the volume
5
Country of publishing house
ES - SPAIN
Number of pages
9
Pages from-to
408-416
UT code for WoS article
000915307300003
EID of the result in the Scopus database
2-s2.0-85103630162