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|
|
Spacer Oxide 2 |
- 0.08 µm |
Spacer Etch |
thickness = 0.09 µm |
N-Implant Mask |
Photolithography - positive photoresist with thickness of 1 µm |
N Implant |
- Arsenic - dose = 2x1015 cm-2 - energy = 40 keV - junction depth = 0.1m |
Anneal |
Diffusion at 8000C for 2min |
P Implant |
- Boron - dose = 4x1014 cm-2 - energy = 10 keV - depth = 0.13m |
Anneal |
Diffusion at 7000C for 4min |