4inch Dia100mm A-plane Single Crystal Sapphire Wafer

2inch Dia50mm C axis Single Crystal Sapphire Wafer Sapphire Substrates
8inch Dia 159mm Single Crystal Sapphire Wafer For Epi - Ready Carrier
4inch/ 5inch/ 6inch/ 6.125inch/8inch c-plane R-axis (1-102) (10-10) sapphire wafer,dia200mm sapphire substrates ,2-6inch C-axis double side polished sapphire wafer for led epi-ready,sapphire substrates, Al2O3 crystal optical lens, Double Side Polished SSP Surface 8" Sapphire Carrier Wafer C-plane(0001) with best price,8inch Dia 159mm Single Crystal Sapphire Wafer For Epi - Ready Carrier

Specifications of Sapphire Wafer For Epi - Ready Carrier

• Material: High Purity >99.996%, single crystal Al2O3
• Dimension: 100 mm +/- 0.1 mm
• Thickness: 0.50 mm standard
• Lattice Parameter: a=4.785 A, c=12.991 A
• Density: 3.98 g/cm3
• Orientation: A-plane (11-20) 0.2 +/- 0.1 degree
• Primary Flat Orientation: C-plane
• Primary flat length: 16.0 +/- 1 mm
• Total Thickness Variation: <10 um
• Bow: <10 um
• Warp: <10 um
• Thermal Expansion Coefficient: 6.66 x 10-6 / °C parallel to C axis, 5 x 10-6 /°C perpendicular to C axis
• Dielectric Strength: 48,000 V/cm (1,200 V/mil)
• Polishing: single side polished Ra < 0.5 nm (AFM), double size polish is available per request.

Application

Due to the less mismatched lattice and stable chemical and physical properties, sapphire(Al2O3) wafer is the popular substrates for III-V nitrides, superconductor and magnetic epi-film. They are widely used in GaN and thin-film epitaxial growth, silicon on sapphire, LED market and optics industry.


Packing of sapphire wafers:



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FAQ:

Q: What's your MOQ?
A: (1) For inventory, the MOQ is 10pcs.
(2) For customized products, the MOQ is 25pcs up.

Q: What's the way of shipping and cost?
A:(1) We accept DHL, Fedex, EMS etc.
(2) If you have your own express account, it's great.If not,we could help you ship them.
Freight is in accordance with the actual settlement.

Q: What's the delivery time?
For inventory: the delivery is 5 workdays after you place the order.
For customized products: the delivery is 2 or 3 weeks after you place the order.

Q: Do you have standard products?
A: Our standard products in stock.as like 4inch 0.65mm,0.5mm polished wafer.
Q: How to pay?
A:50％deposit, left before delivery T/T,
Q: Can I customize the products based on my need?
A: Yes, we can customize the material, specifications and optical coating for your optical
components based on your needs.