MachineU > China Products > Electrical Equipment & Supplies > Electrical Instruments > Resistance Meters
2 Inch A - Axis Sapphire Wafer Radiation Resistance For Epi - Ready Test
2 Inch A - Axis Sapphire Wafer Radiation Resistance For Epi - Ready Test
2 Inch A - Axis Sapphire Wafer Radiation Resistance For Epi - Ready Test
2 Inch A - Axis Sapphire Wafer Radiation Resistance For Epi - Ready Test
2 Inch A - Axis Sapphire Wafer Radiation Resistance For Epi - Ready Test
2 Inch A - Axis Sapphire Wafer Radiation Resistance For Epi - Ready Test
Specifications
Brand Name :
zmsh
Model Number :
A-plane 2INCH
Place of Origin :
china
MOQ :
25pcs
Price :
by case
Supply Ability :
1000pcs/months
Delivery Time :
15-20days
Packaging Details :
Vacuum-sealed containers with nitrogen backfill in a class 100 environment
material :
99.999％ Al2O3
industry :
led，optical glass，epi-ready wafer
application :
semicondutor wafer, led chip, optical glass window, electronic ceramics
color :
white or red or blue
vision light transmissivity :
85％
advantagement :
high hardness9.0，wear resistance,
type :
2inch A-axis
Thickness :
0.43mm
Description
A-axis sapphire wafer for epi-ready test,sapphire optical chips, 2inch A-axis sapphire epi-ready,2inch sapphire substrates for led

Sapphire Indtroduce

Product Name: Aluminum oxide (Al2O3) crystal substrate Sapphire crystal
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 > 99.999%
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

dia2"~dia dia15" 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
2 Inch A - Axis Sapphire Wafer Radiation Resistance For Epi - Ready Test
specification description
Material: Single crystal Al2O3 99.999％

2 Inch A - Axis Sapphire Wafer Radiation Resistance For Epi - Ready Test

Orientation: A-axis 0.2°

Diameter:50.8.±0.2mm

Thickness :430±15um or 330±15um

Primary flat:16±1mm

OF Orientation flat: OFF C axis±0.1° C-plane(0001)

Frontside Surface Roughness:Ra＜0.2nm

Backside Surface Roughness: 0.8~1.2um

( Or double side polished, both side Ra＜0.2nm)

TTV:＜10um

BOW:-10~0um

WARP:＜10um

Laser Mark Series No. by needs

Package:Vacuum-sealed containers with nitrogen backfill in a class 100 environment

Cleanliness :Free visible contamination

If needing, 3-6inch A-axis wafers also can be provided.

Sapphire Application

Application
- For LED substrate application

Hostile environment
Optical transmission from ultraviolet to near infrared
High temperature and ultra low temperatures
Radiation resistance
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

QC flow of sapphire wafer produce

2 Inch A - Axis Sapphire Wafer Radiation Resistance For Epi - Ready Test

2 Inch A - Axis Sapphire Wafer Radiation Resistance For Epi - Ready Test

FAQ:

1. Q: What's the delivery time?

A: (1) For the standard products

For inventory: the delivery is 5 workdays after you place the order.

omized products: the delivery is 2 -4 weeks after you order contact.

2. Q: What's the way of shipping and cost?

A:(1) We accept DHL, Fedex, EMS etc by FOB.

3. Q: How to pay?

A: T/T, Paypal, Secure payment and Assurance payment.

4. Q: What's your MOQ?

A: (1) For inventory, the MOQ is 25pcs. if 50pcs it's better.

(2) For customized products, the MOQ is 25pcs up.

5. Q: Do you have standard products?

A: Our standard products in stock. as like 2inch 0.43mm 1sp or 2sp thickness each orientation in stock.


>>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!

2 Inch A - Axis Sapphire Wafer Radiation Resistance For Epi - Ready Test

Product tags

gamma ray spectrometer

,

spectronik brix scale refractometer

,

x ray diffraction instrumentation
Send your message to this supplier
Send Now

2 Inch A - Axis Sapphire Wafer Radiation Resistance For Epi - Ready Test

Ask Latest Price
Watch Video
Product Detail
Brand Name :
zmsh
Model Number :
A-plane 2INCH
Place of Origin :
china
MOQ :
25pcs
Price :
by case
Supply Ability :
1000pcs/months
Contact Supplier
video
2 Inch A - Axis Sapphire Wafer Radiation Resistance For Epi - Ready Test
2 Inch A - Axis Sapphire Wafer Radiation Resistance For Epi - Ready Test
2 Inch A - Axis Sapphire Wafer Radiation Resistance For Epi - Ready Test

SHANGHAI FAMOUS TRADE CO.,LTD

Verified Supplier
8 Years
shanghai, shanghai
Since 2013
Business Type :
Manufacturer, Agent, Importer, Exporter, Trading Company
Main Products :
Gallium Nitride Wafer, Sapphire Wafer, SiC Substrate
Total Annual :
1000000-1500000
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Sapphire Wafer
MachineU China Products Electrical Equipment & Supplies Electrical Instruments Resistance Meters
Contact Supplier
Submit Requirement