Number of the records: 1
Structure and properties of DLC layers for industrial applications
- 1.
SYSNO ASEP 0479995 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Structure and properties of DLC layers for industrial applications Author(s) Mates, Tomáš (FZU-D) RID, ORCID
Ledinský, Martin (FZU-D) RID, ORCID, SAI
Vetushka, Aliaksi (FZU-D) RID, ORCID
Pikna, Peter (FZU-D) RID
Fejfar, Antonín (FZU-D) RID, ORCID, SAI
Marek, A. (CZ)
Vyskočil, J. (CZ)
Erichsen, J. (DE)
Dawah, P. (DE)Number of authors 9 Source Title NANOCON 2016 - Conference Proceedings, 8th International Conference on Nanomaterials, Research and Application. - Brno : TANGER Ltd., 2017 - ISBN 978-808729471-0 Pages s. 214-219 Number of pages 6 s. Publication form Print - P Action NANOCON 2016. International Conference on Nanomaterials - Research and Application /8./ Event date 19.10.2016 - 21.10.2016 VEvent location Brno Country CZ - Czech Republic Event type WRD Language eng - English Country CZ - Czech Republic Keywords DLC ; PACVD ; AFM ; SEM ; Raman Subject RIV JK - Corrosion ; Surface Treatment of Materials OECD category Coating and films R&D Projects LM2015087 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Institutional support FZU-D - RVO:68378271 UT WOS 000410656100036 EID SCOPUS 85017198204 Annotation Diamond-like carbon (DLC) layers based on amorphous carbon are used for wide range of applications, mostly for mechanical protection of various industrial components. We examined DLC layers at micro- and nanoscale by two independent microscopic techniques: Scanning Electron Microscopy (SEM) and Atomic Force Microscopy (AFM) with a good agreement. We compared DLC layers grown on steel substrate and Si wafer and found similarly structured clusters and a certain difference in the density of nucleation centres. The measurements of local mechanical properties by the AFM tip revealed that the Si wafer behaves as softer material compared to the growing DLC nanoclusters that also exhibit lower values in the map of the relative local friction coefficient. Finally, we observed changes in the Raman spectra of the DLC exposed to annealing at ambient conditions and found a gradual shift from the diamond phase to the graphite phase as a function of increasing temperature. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2018
Number of the records: 1