Specific Process Knowledge/Etch/DRIE-Pegasus/DUVetch
Recipe | Step | Temp. | Deposition step | Etch step | Process | ||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Time | Pressure | C4F8 | SF6 | O2 | Coil | Time | Pressure | C4F8 | SF6 | O2 | Coil | Platen | HW | Runs | Keywords | ||||||||||
B | M | B | M | B | M | B | M | B | M | B | M | B | M | ||||||||||||
NBoost04 | A | 20 | 2.8 | 5 | 60 | 0 | 0 | 500 | 1.5 | 3.5 | 30% | 5 | 0 | 20 | 100 | 100 | 0 | 0 | 500 | 500 | 50 | 10 | LF+B100 | 2 | VERY nice: scallops, straight sidewalls |
Recipe | Step | Temp. | Deposition step | Etch step | Process observations | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Time | Pressure | C4F8 | SF6 | O2 | Coil | Time | Pressure | C4F8 | SF6 | O2 | Coil | Platen | HW | Runs | Key words | |||
polySOI-10 | etch | 20 | 2.5 | 10 | 50 | 0 | 0 | 600 | 5 | 10 | 20 | 60 | 5 | 400 | 40 | - | 5 | very nice, blurred scallops |
polySOI-10a | etch | 20 | 2.5 | 10 | 50 | 0 | 0 | 600 | 5 | 10 | 10 | 70 | 5 | 400 | 40 | - | 200+ | very stable, excellent and extensive track record |