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Brand Name : Silian
Model Number : Customized
Certification : SGS/ ISO/RoHs
Place of Origin : China
MOQ : 5 pcs
Price : by case
Payment Terms : T/T, Western Union, MoneyGram
Supply Ability : 20,000 pcs/month
Delivery Time : 5-8 weeks
Packaging Details : 1pcs/12pcs/25 pcs
Name : Substrate Single Side Polished Wafer
Material : > 99.9996% Single Crystal Al203
Size : 2inch, 4inch, 6inch, 8inch
Crystal Orientation : Customized
Flat Length : Customized Flat/Notch
Surface Finish : Ra<0.3nm
Wafer ID : Front Side/ Back Side
Cleanliness : Free Visible Contamination
SSP Substrate Single Side Polished Wafer 2inch/4inch/6inch/8inch
Description
Chemically, sapphire is single crystal aluminum oxide (Al2O3), and is useful in a transmission range from 0.2 - 5.5µm.Sapphire , so making them ideal materials for demanding applications (such as laser systems) because of their extreme surface hardness, high thermal conductivity, high dielectric constant and resistance to common chemical acids and alkalis. And sapphire also is the second hardest crystal next to diamonds and, because of their structural strength, sapphire windows can be made much thinner than other common dielectric windows with improved transmittance.
Specification
Size | 2inch | 4inch | 6inch | 8inch |
Material | > 99.9996% Single Crystal Al203 | |||
Crystal Orientation | Customized | |||
Diameter | 50.8+0.1mm | 100+0.1mm | 150+0.1mm | 200+0.1mm |
Thickness | 430um; | 650um; 720um; | 1000um; 1300um; | 1600um; 2000um; |
Flat Length | Customized Flat/Notch | |||
TTV | <5um | <10um | <15um | <30um |
LTV | <1.5um(5*5mm ) | <1.8um(5*5mm ) | <2um(10*10mm) | <5um(15*15mm) |
BOW | -8~0um | -10~0um | -10~4um | -20~5um |
WARP | < 10um | < 18um | < 30um | < 40um |
Surface Finish | Ra<0.3nm | |||
Back Surface | 0.8-1.2um | 0.8-1.2um | 0.7-1.0um | 0.7-1.0um |
Wafer ID | Front Side/ Back Side | |||
Cleanliness | Free Visible Contamination | |||
Package | In Cassettes Of 25 | |||
Other | Customized |
Process Flow
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SSP Monocrystal Sapphire Wafer Substrate 50mm 100mm 150mm 200mm Images |