SHANGHAI FAMOUS TRADE CO.,LTD 86-1580-1942596 eric_wang@zmsh-materials.com
Polished Double Side Sapphire Wafer Al2O3 Single Crystal Substrate Wear Resistance

Polished Double Side Sapphire Wafer Al2O3 Single Crystal Substrate Wear Resistance

  • High Light

    sapphire substrate

    ,

    custom sapphire glass

  • Material
    99.999% Al2O3
  • Industry
    Led,optical Glass,eli-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
    Single Crystal
  • Size
    100x100x0.65mm
  • Orientation
    C(0001)
  • Place of Origin
    china
  • Brand Name
    zmsh
  • Model Number
    100x100mm
  • Minimum Order Quantity
    5pcs
  • Price
    by case
  • Packaging Details
    Vacuum-sealed containers with nitrogen backfill in a class 100 environment
  • Delivery Time
    15-30days
  • Supply Ability
    1000pcs/months

Polished Double Side Sapphire Wafer Al2O3 Single Crystal Substrate Wear Resistance

100x100x0.65mmt C-axis single side polished sapphire substrates wafer, customized size sapphire substrates, Al2O3 crystal optical window,random orientation sapphire wafer, or OEM size 
 
 
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
 
Our products cover below:
Polished Double Side Sapphire Wafer Al2O3 Single Crystal Substrate Wear Resistance 0

 

100x100x0.65mm specification in details
Material: Single crystal Al2O3 99.999%

Diameter:100x100x0.65mmt

Thickness :650±25um

Orientation: C-plane(0001) Off  M -axis 0.2°±0.1°
 

Surface Roughness:Ra<0.3nm DSP OR SSP
TTV:<20um, BOW:-25~0um
Laser Mark Series No. by needs

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

Item 4″dia100mm,or dia150mm
Crystal LED Grade Sapphire
Sapphire Purity ≥99.9996%
Color Transparent
Orientation C plane tiled M axis 0.20°±0.1°
Diameter 100±0.1mm 
Thickness 650±25um( 500±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 ≤- 15um
Warp ≤20um

 
Sapphire produce flow             
Polished Double Side Sapphire Wafer Al2O3 Single Crystal Substrate Wear Resistance 1
 
4inchdia103mm  product pictures

Polished Double Side Sapphire Wafer Al2O3 Single Crystal Substrate Wear Resistance 2
Polished Double Side Sapphire Wafer Al2O3 Single Crystal Substrate Wear Resistance 3
Polished Double Side Sapphire Wafer Al2O3 Single Crystal Substrate Wear Resistance 4Polished Double Side Sapphire Wafer Al2O3 Single Crystal Substrate Wear Resistance 5
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 commenly in 10days
For customized products: the delivery is 2 or 3 workweeks after order.

Q: How to pay?
50%T/T, West Union, MoneyGram deposit and left before delivery express.
 

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!
Polished Double Side Sapphire Wafer Al2O3 Single Crystal Substrate Wear Resistance 6