Structural and mechanical properties of nanocrystalline Zr co-sputtered a-C(:H) amorphous films
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F15%3A00229416" target="_blank" >RIV/68407700:21230/15:00229416 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.apsusc.2014.11.015" target="_blank" >http://dx.doi.org/10.1016/j.apsusc.2014.11.015</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.apsusc.2014.11.015" target="_blank" >10.1016/j.apsusc.2014.11.015</a>
Alternative languages
Result language
angličtina
Original language name
Structural and mechanical properties of nanocrystalline Zr co-sputtered a-C(:H) amorphous films
Original language description
The aim of this study was to investigate the effect of Zr as alloying element to carbon films, particularly in respect to film structure and mechanical properties. The films were deposited by magnetron sputtering in reactive (Ar + CH4) and non-reactive (Ar) atmosphere with different Zr contents (from 0 to 14 at.%) in order to achieve a nanocomposite based films. With an increase of Zr content a broad peak was observed in X-ray diffraction spectra suggesting the presence of nanocrystalline (nc) ZrC phasefor the coatings with Zr content higher than 4 at.%. The application of Scherrer formula yielded a grain sizes with a dimension of 1.0-2.2 nm. These results were supported by X-ray photoelectron spectroscopy showing typical charge transfer at Zr C nanograins and carbon matrix interface. The nc-ZrC phase was also observed by transmission electron microscopy. The hardness of the coatings was approximately independent of Zr content. However, the Young modulus increased linearly. The residu
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
JK - Corrosion and material surfaces
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GAP108%2F10%2F1782" target="_blank" >GAP108/10/1782: Stability of bioactive layered structures in model human body fluids.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Applied Surface Science
ISSN
0169-4332
e-ISSN
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Volume of the periodical
325
Issue of the periodical within the volume
C
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
9
Pages from-to
64-72
UT code for WoS article
000347105500009
EID of the result in the Scopus database
2-s2.0-84927512381