Specific Process Knowledge/Etch/AOE (Advanced Oxide Etch)/Quartz etch using AOE
Appearance
Nanoetch in quartz 65mmx65mmx6.25mm substrates
by bge@danchip
Some priliminary results
Recipe used STS65x65:
| Parameter | Resist mask |
|---|---|
| Coil Power [W] | 1200 |
| Platen Power [W] | 500 |
| Platen temperature [oC] | 50 |
| CF flow [sccm] | 43 |
| CF flow [sccm] | 20 |
| O flow [sccm] | 10 |
| Pressure [mTorr] | 8 |