on front silicon DRIE (Bosch Process) |
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Process characteristics: |
Depth |
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Etch rate |
0.5 .. 4 µm/min |
Gas |
O2, N2, Ar, SF6, C4H8 |
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): 60, silicon dioxide: 150 |
Sides processed |
either |
Uniformity |
-0.1 .. 0.1 |
Wafer size |
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Equipment |
STS DRIE |
Equipment characteristics: |
Batch sizes |
150 mm: 1 |
Wafer geometry Types of wafers this equipment can accept |
1-flat, 2-flat, notched, no-flat |
Wafer materials List of wafer materials this tool can accept (not list of all materials, just the wafer itself). |
silicon on insulator, silicon carbide |
Wafer thickness List or range of wafer thicknesses the tool can accept |
200 .. 1000 µm |
Comments: |
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