Superior high-temperature oxidation resistance of magnetron sputtered Hf-B-Si-C-N film
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F16%3A43927691" target="_blank" >RIV/49777513:23520/16:43927691 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.ceramint.2015.11.171" target="_blank" >http://dx.doi.org/10.1016/j.ceramint.2015.11.171</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.ceramint.2015.11.171" target="_blank" >10.1016/j.ceramint.2015.11.171</a>
Alternative languages
Result language
angličtina
Original language name
Superior high-temperature oxidation resistance of magnetron sputtered Hf-B-Si-C-N film
Original language description
A hard and optically transparent amorphous Hf7B23Si17C4N45 film with a contamination level less than 4 at%, prepared by reactive pulsed dc magnetron sputtering, was subjected to systematic investigation of high-temperature oxidation behavior in air up to 1700 oC. We focus on thermogravimetric analysis of the film in air and on the evolution of the film structure, microstructure and elemental composition with an annealing temperature ranging from 1100 oC to 1700 oC. The film exhibits a superior oxidation resistance up to 1600 oC due to a formation of a nanocomposite protective oxide layer on the surface above 1000 oC. The layer consists of monoclinic and tetragonal (or orthorhombic) HfO2 nanocrystallites surrounded by a SiO2-based amorphous matrix, most probably containing boron.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JH - Ceramics, fire-proof materials and glass
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA14-03875S" target="_blank" >GA14-03875S: Nanostructured multifunctional coatings prepared using highly ionized pulsed plasmas</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
CERAMICS INTERNATIONAL
ISSN
0272-8842
e-ISSN
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Volume of the periodical
42
Issue of the periodical within the volume
4
Country of publishing house
GB - UNITED KINGDOM
Number of pages
7
Pages from-to
4853-4859
UT code for WoS article
000369460500028
EID of the result in the Scopus database
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