| Parameters | 8 Ar | 28 Ar | 15 O2 | 40 O2 | 950 V | 1250 V |
| Ar flux (sccm) | 8 | 28 | 18 | 18 | 18 | 18 |
| O2 flux (sccm) | 15 | 15 | 15 | 40 | 15 | 15 |
| Beam voltage (V) | 1250 | 1250 | 1250 | 1250 | 950 | 1250 |