Specific Process Knowledge/Etch/AOE (Advanced Oxide Etch)/Quartz etch using AOE

From LabAdviser

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