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Dia 103mm C - Axis Sapphire Optical Windows Single Side Polished Customized Size

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Dia 103mm C - Axis Sapphire Optical Windows Single Side Polished Customized Size

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Brand Name :	zmsh
Model Number :	wafer-0156
Price :	by case
Supply Ability :	1000pcs/months
Delivery Time :	15-30days

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Dia 103mm C - Axis Sapphire Optical Windows Single Side Polished Customized Size

dia103mm 0.43mm C-axis single side polished sapphire substrates wafer, customized size sapphire substrates, Al2O3 crystal optical window,random orientation sapphire wafer, dia152mm sapphire windows, OME Sapphire plates

Sapphire description

Product Name:

Aluminum oxide (Al2O3) crystal substrate Sapphire crystal wafer

Product Description:

Al2O3 single crystal (Sapphire, also known as white stones, sapphire) has good thermal properties, excellent electrical characteristics and dielectric properties, and anti- chemicalcorrosion, it is high temperature, thermal conductivity, high hardness, infrared transparent, chemically stable good. Widely used in high-temperature infrared window materials and III-V nitride epitaxial film substrate and a variety of materials to meet the growing blue, purple, white light-emitting diode (LED) and blue laser (LD) needs, Branch Crystal company specializing in the production of high quality polished sapphire crystal and epitaxial substrates will provide you with a lot of high quality and low price monocrystalline substrate.

Technical parameters:

Crystal structure	Hexagonal a = 4.758 Å c = 12.992 Å
Crystal orientation	(11-20) - a plane: 2.379 Å (1-102) - r plane: 1.740 Å (10-10) - m plane: 1.375 Å (0001) - c plane: 2.165 Å
Crystal purity	> 99.99%
Mp	2040 o C
Density	3.98 g / cm 3
Hardness	9 (mohs)
Thermal expansion	7.5 (x10 -6 / o C)
Heat capacity	0.10 (cal / o C)
Thermal conductivity	46.06 @ 0 o C 25.12 @ 100 o C, 12.56 @ 400 o C (W / (mK))
Permittivity	~ 9.4 @ 300K at A axis ~ 11.58 @ 300K at C axis
Loss tangent	<2x10 -5 at A axis, <5 x10 -5 at C axis

Specifications:

C, A, M, R Tolerance: + / -0.2 degrees
dia1"~dia dia10" x 250mm
Single throw or double throw, Ra <5A
Note: according to customers' requirements and size of the corresponding direction.

Standard Packaging:

1000 clean room, 100 clean bag or single box packaging

Sapphire wafer and substrate applications include:
- Microelectronic IC applications - SOS Silicon-on-Sapphire
- Growth of superconducting compounds / Gallium Nitride - Infrared detectors
- Hybrid microelectronics - Polishing carriers
Hostile environment
Optical transmission from ultraviolet to near infrared
High temperature Radiation resistance

6inch size specification in details

Material: Single crystal Al2O3 99.999％

Diameter:103.00±0.1mm or 100±0.1mm

Thickness :430±15um (or 1000um,1500um,1300um)

Orientation: C-plane(0001) Off M -axis 0.2°±0.1°
Surface Roughness:Ra＜0.3nm
TTV:＜30um
BOW:-30~0um
Laser Mark Series No. by needs
Package:Vacuum-sealed containers with nitrogen backfill in a class 100 environment

Cleanliness :Free visible contamination

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We can supply professional customized service in time and provide cooperation and support of
new product development and technology appliance.

Item	4″(or customized size aslike dia103mm)
Crystal	LED Grade Sapphire
Sapphire Purity	≥99.9996%
Color	Transparent
Orientation	C plane tiled M axis 0.20°±0.1°
Diameter	100±0.1mm (103±0.1mm)
Thickness	650±25um( 430±15um)
Primary Flat location	A-axis±0.2° (each plane is ok)
Flat length	30.0±1mm (32±1mm)
Front Side Surface	Mirror polished , EPI Ready
Surface Roughness	Ra<3A (0.3nm)
Back Side Roughness	Fine ground, Ra=1.0±0.2um
TTV	≤10um
LTV	≤2.5um(8mm*8mm)
BOW	≤- 20um
Warp	≤20um

Sapphire produce flow

4inchdia103mm product pictures

FAQ –
Q: What you can supply logistics and cost?
(1) We accept DHL, Fedex, TNT, UPS, EMS, SF and etc.
(2) If you have your own express number, it's great.
If not, we could assist you to deliver. Freight=USD25.0(the first weight) + USD12.0/kg
Q: What's the delivery time?
(1) For the standard products such as substrates wafer,
For inventory: the delivery is 5 workdays after order.
For customized products: the delivery is 2 or 3 workweeks after order.
(2) For the off-standard products, the delivery is 2 or 6 workweeks after you place the order.
Q: How to pay?
T/T, West Union, MoneyGram, Secure payment and Trade Assurance on and etc..
Q: What's the MOQ?
(1) For inventory, the MOQ is 5pcs.
(2) For customized products, the MOQ is 10pcs-20pcs.
It depends on quantity and technics
Q: Do you have inspection report for product?
yes,We will provide the detail reports for our products.
Packaging – Logistcs
Worldhawk concerns each details of the package , cleaning, anti-static , shock treatment
. According to the quantity and shape of the product , we will take a different packaging process!

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