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4inch Sapphire Wafer C Plane Single / Double Side Polished Al2O3 Single Crystal

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4inch Sapphire Wafer C Plane Single / Double Side Polished Al2O3 Single Crystal

Large Image : 4inch Sapphire Wafer C Plane Single / Double Side Polished Al2O3 Single Crystal

Product Details:

Place of Origin:	China
Brand Name:	zmkj
Certification:	Cz/ Rohs/ GSG
Model Number:	4.125/6.125/6inch/8inch

Payment & Shipping Terms:

Minimum Order Quantity:	1pcs
Price:	by case
Packaging Details:	by substrates cassette box
Delivery Time:	3-4weeks
Payment Terms:	Western Union, T/T, L/C
Supply Ability:	100pcs

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Detailed Product Description

Material:	Al2O3 Monocrystalline	Orientation:	C Plane
Surface:	Dsp Or Ssp	Thickness:	650 Um +/- 25 Um (SSP) , 600 Um +/- 25 Um (DSP)
Ttv:	<20um	Application1:	Semiconductor Carrier Plate/sos/ Pss/optical
Application2:	Semiconductor Etching Epitaxy Carrier
Highlight:	4inch C Plane Sapphire Wafer , Single Side Al2O3 Single Crystal Wafer , Double Side Polished Al2O3 Single Crystal

4inch Sapphire Wafer C-Plane Single or Double Side Polished Al2O3 Single Crystal

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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

Why choose Single Crystal Sapphire products?
Single crystal sapphire possesses excellent optical, physical and chemical properties. It is the hardest oxide crystals, and remains high strength and chemical resistance at high temperatures. It also features a wide transmission wavelength range, great electrical insulation, and good thermal conductivity at low
temperatures.

Specifications of Sapphire Wafer, 4 inch, C-plane (0001), Prime Grade

Material	High Purity, >99.99%, single crystal Al2O3
Dimension	100.0 mm +/- 0.1 mm
Thickness	650 um +/- 25 um (SSP) , 600 um +/- 25 um (DSP)
Lattice Parameter	a=4.785 A, c=12.991 A
Density	3.98 g/cm3
Orientation	C plane sapphire (0001) off M plane 0.2+/- 0.1 degree, R-plane (1-102), A-plane (11-20), M-plane (10-10) are available.
Primary flat orientation	A-plane +/- 0.2 degree
Total Thickness Variation (TTV)	<20um
Bow	<20um
Warp	<20um
Thermal Expansion Coefficient	6.66 x 10-6 / °C parallel to C axis, 5 x 10-6 /°C perpendicular to C axis
Dielectric Strength	4.8 x 105 V/cm
Dielectric Constant	11.5 (1 MHz) along C axis, 9.3 (1 MHz) perpendicular to C axis
Dielectric Loss Tangent (a.k.a. dissipation factor)	less than 1 x 10-4
Thermal Conductivity	Thermal Conductivity

Electrical Properties of Sapphire
Resistivity, Ohm x cm at 200-500 °C: 1011- 1016
Dielectric constant: 10.0
Dielectric strength, V/cm: 4 x 105
Loss tangent: 1 x 10-4

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4inch Sapphire Wafer C Plane Single / Double Side Polished Al2O3 Single Crystal 0

Packing of sapphire wafers

4inch Sapphire Wafer C Plane Single / Double Side Polished Al2O3 Single Crystal 3

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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.