Sapphire wafers
| Material | 99,996%, High Purity, Monocrystalline, Al2O3 |
|---|---|
| Orientation | C- plane (0001) towards M-plane (1-100), A-plane(1 1-2 0) 0.2±0.1° /0.3±0.1°, R-plane (1-1 0 2), M-plane(1-1 0 0), etc. |
| Diameter | 2-6 inch |
| Thickness | >250um (depends on wafer diameter) |
| Front Surface | Epi-polished, Ra < 0.2 nm (by AFM) |
| Back Surface | Fine ground, Ra = 0.8 μm to 1.2 μm, or Epi-Polished (Ra< 0.2nm) (by AFM) |
Services |
Please check our Service page |
| Remarks | Other specs (orientation, thickness, etc) are possible |