Effect of annealing on the micromorphology and corrosion properties of Ti/SS thin films

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F20%3APU137748" target="_blank" >RIV/00216305:26220/20:PU137748 - isvavai.cz</a>
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0749603620312295" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0749603620312295</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.spmi.2020.106681" target="_blank" >10.1016/j.spmi.2020.106681</a>

Result language
angličtina
Original language name
Effect of annealing on the micromorphology and corrosion properties of Ti/SS thin films
Original language description
Ti and TiN thin films were deposited by means of electron beam evaporation on stainless steel substrates, and subsequently annealed at different temperatures (650, 750 and 850 degrees C) in a nitrogen atmosphere. The surface morphology of the films studied by atomic force microscopy (AFM), was found to exhibit specific multifractal properties depending on the annealing temperature. It turned out that the width of the multifractal singularity spectra, f(a), decreased as the annealing temperature increased up to 750 degrees C, but it increased when the temperature was kept at 750 and 850 degrees C accompanied by the rapid development of the surface objects. The generalized fractal dimension followed a similar trend. On the other hand, the corrosion resistance of the specimens was studied bythe potentiodynamic polarization test in 3.5% NaCl solution at room temperature, observing improved corrosion protection of the films remarkably due to the presence of very thin titanium nitride outer layer.
Czech name
—
Czech description
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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
10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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