Jiaozuo Commercial FineWin Co., LtdContact us
Jiaozuo Commercial FineWin Co., Ltd
[China]
| Crystal Material | 99,996% of Al2O3,High Purity, Monocrystalline, Al2O3 | ||
| Crystal quality | Inclusions, block marks, twins, Color, micro-bubbles and dispersal centers are non-existent | ||
| Diameter | 2 inch | ||
| patterned spec | Diameter: 2.6 ± 0.15 μm; | Spacing: 0.4 ± 0.15 μm; | Depth: 1.6 ± 0.15 μm |
| Thickness | 430±25µm | ||
| Orientation | C- plane (0001) to M-plane (1-100) 0.2°±0.1° | ||
| Primary flat Orientation | A-plane (1 1-2 0 ) ± 0.2° | ||
| Primary flat length | 16.0±1.0mm | ||
| TTV | ≤10µm | ||
| LTV | ≤10µm | ||
| BOW | ≤10µm | ||
| WARP | ≤10µm | ||
| Front Surface | Epiready polished | ||
| Back Surface | Fine ground (Ra=0.5 to 1.2 µm), | ||
| Cleaning/packaging | Class 100 clean room cleaning, vacuum packaging derived nitrogen | ||
| Note | Sapphire substrates of all kinds of specifications are available according to your specific requirement | ||
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