Abstract
A double-layered film of tungsten-containing diamond-like carbon (W-DLC) and DLC, (W-DLC)/DLC, was investigated. A film of 1.6 μm in thickness was deposited onto silicon substrate. The investigate double-layered coating was deposited by using the combination of PECVD and co-sputtering of tungsten metal target. Structure, interface and chemical bonding state of the investigated film were analyzed by Transmission electron microscope (TEM) and X-ray photoelectron spectroscopy (XPS). From the results of the analyses, the structure of double-layered film is that amorphous phase of carbon is continued from DLC to W-DLC and tungsten metal clusters are dispersed in W-DLC layer.
Original language | English |
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Pages (from-to) | 5010-5013 |
Number of pages | 4 |
Journal | Thin Solid Films |
Volume | 517 |
Issue number | 17 |
DOIs | |
Publication status | Published - 2009 Jul 1 |
Keywords
- DLC
- Double layer
- Transmission electron microscope
- Tungsten
- X-ray photoelectron spectroscopy