SPR700 - NanoLabStaff/nanolab GitHub Wiki
Coater: Polos Spin 150
Spin speed (rpm) | Thickness (μm) |
---|---|
2000 | 1.30 |
4000 | 0.96 |
6000 | 0.79 |
- Spin time 30s
- Ramp: 1s.
- Decreasing the ramp, increases the thickness: 6000rpm w. 1000rpm/s ramp --> 890nm thickness.
- Thickness measured after soft bake using reflectometer.
- A 6000rpm sample was measured after development using profilometer for comparison: 920nm.
Very uniform coating, edge bead negligible for most purposes.