The influence of positive pulses on HiPIMS deposition of hard DLC coatings
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F19%3A43953497" target="_blank" >RIV/49777513:23520/19:43953497 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1016/j.surfcoat.2018.11.001" target="_blank" >https://doi.org/10.1016/j.surfcoat.2018.11.001</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.surfcoat.2018.11.001" target="_blank" >10.1016/j.surfcoat.2018.11.001</a>
Alternative languages
Result language
angličtina
Original language name
The influence of positive pulses on HiPIMS deposition of hard DLC coatings
Original language description
Diamond-like Carbon (DLC) coatings were deposited by a novel HiPIMS method that incorporates positive voltage pulses at the end of the conventional HiPIMS discharge. Different positive voltage amplitudes were used to evaluate the effect of this operation mode on the discharge process and the mechanical properties of the deposited DLC coatings. The application of positive pulses was observed to enhance the ionization of both the sputtered carbon and argon species. Mass spectroscopy measurements showed that a larger amount of high-energy C+ ions are generated, with ion energies proportional to the amplitude of the overshoot voltage. The ion bombardment induced by the positive pulses led to higher compressive residual stresses and densification of deposited DLC coatings.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20506 - Coating and films
Result continuities
Project
<a href="/en/project/LO1506" target="_blank" >LO1506: Sustainability support of the centre NTIS - New Technologies for the Information Society</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Surface and Coatings Technology
ISSN
0257-8972
e-ISSN
—
Volume of the periodical
358
Issue of the periodical within the volume
25 JAN 2019
Country of publishing house
CH - SWITZERLAND
Number of pages
7
Pages from-to
43-49
UT code for WoS article
000456762300005
EID of the result in the Scopus database
2-s2.0-85056485259