| A | Arc current/A |
| B | Bias voltage/V |
| C | N2 flow rate/sccm |
| SEM | Scanning Electron Microscopy |
| EDS | Energy-Dispersive Spectrometry |
| Ra | Roughness parameters |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.