Specific Process Knowledge/Thin film deposition/Deposition of Silicon
PolySilicon can be sputtered in Alcatel and be deposited in the PolySilicon furnace.
Tin can be deposited by e-beam evaporation. In the chart below you can compare the different deposition equipment.
Sputter (Alcatel) | Furnace PolySi | |
---|---|---|
Batch size |
|
|
Pre-clean | RF Ar clean | Ar ion bombartment |
Layer thickness | 10Å to 1µm | 10Å to 1500Å |
Deposition rate | 2Å/s to 15Å/s | 1Å/s to 5Å/s |