Specific Process Knowledge/Etch/AOE (Advanced Oxide Etch)/Si etch using AOE
This page is under construction!!!
Si mask etch has been tried out by Yunhong Ding @ Fotonik
Parameter | Si_etch |
---|---|
Coil Power [W] | 800 |
Platen Power [W] | 30 |
Platen temperature [oC] | 20 |
CF flow [sccm] | 55 |
SF flow [sccm] | 75 |
Pressure [mTorr] | 20 |
Typical results | Resist mask |
---|---|
Si etch rate [nm/min] | ~1.12my/min |
Selectivity [:1] | ~2.6 |
Profile [o] | not tested |
Images | . |
Comments | The profile is supposed to be ~88dg but it has not been confirmed |