on front Silicon DRIE with anti-footing SOI option |
|
| Process characteristics: |
| Depth |
|
| Allowed materials |
silicon dioxide, OCG 825 35CS, silicon nitride, Arch OiR 897-10i, silicon (category) |
| Aspect ratio |
20 |
| Batch size |
1 |
| Etch rate |
2 µm/min |
| Material |
silicon |
| Selectivity Primary material removal rate divided by removal rates of secondary materials (i.e., factors by which primary material is removed faster than secondary materials) |
photoresist (category): 75, silicon dioxide: 150, silicon: 1 |
| Sides processed |
either |
| Wafer size |
|
| Equipment |
STS DRIE |
| Equipment characteristics: |
| Wafer geometry Types of wafers this equipment can accept |
1-flat, 2-flat, no-flat |
| Wafer holder Device that holds the wafers during processing. |
electrostatic chuck |
| Wafer materials List of wafer materials this tool can accept (not list of all materials, just the wafer itself). |
silicon, silicon on insulator |
| Wafer thickness List or range of wafer thicknesses the tool can accept |
100 .. 750 µm |
| Comments: |
|