Phosphorus diffusion (POCl3) |
|
| Process characteristics: |
| Sheet resistance Desired sheet resistance |
|
| Ambient Ambient to which substrate is exposed during processing |
phosphoryl chloride, nitrogen |
| Film grown Material grown during a process |
silicon dioxide |
| Growth rate Rate at which film grows (linear approximation) |
0.03 nm/min |
| Process duration |
0.5 .. 3 hour |
| Sides processed |
both |
| Temperature |
900 .. 1100 °C |
| Wafer size |
|
| Equipment |
FNA3 |
| Equipment characteristics: |
| Batch sizes |
150 mm: 25 |
| MOS clean |
yes |
| 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 |
| Wafer thickness List or range of wafer thicknesses the tool can accept |
300 .. 675 µm |