Abstract
By applying a negative high pulsed voltage to Si (111) substrates, ultra-thin fluorine carbon films of about 3 nm thick are deposited and completely covered on the samples by RF magnetron sputtering with PTFE target. Angle resolved X-ray photoelectron spectroscopy analysis indicates that the surface of the deposited films is rich in fluorine, and C-F2, CF-CF and C-F groups in the outmost surface layer are much more than those in the inner layer of the films. The reason for this forming fluorine-rich phenomenon is explained and a two-layer model is proposed.
| Original language | English |
|---|---|
| Pages (from-to) | 1586-1588 |
| Number of pages | 3 |
| Journal | Diamond and Related Materials |
| Volume | 16 |
| Issue number | 8 |
| DOIs | |
| State | Published - Aug 2007 |
| Externally published | Yes |
Keywords
- Amorphous carbon
- Nanotechnology
- Physical vapor deposition
- Surface characterization
- Surface structure
Fingerprint
Dive into the research topics of 'Composition and chemical structure of ultra-thin a-C:F films deposited by RF magnetron sputtering with high pulsed bias'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver