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12 Sapphire Glass Wafer
12 Sapphire Glass Wafer
12 Sapphire Glass Wafer
12 Sapphire Glass Wafer
12 Sapphire Glass Wafer
12 Sapphire Glass Wafer
Specifications
Brand Name :
zmsh
Model Number :
dia300mmt
Place of Origin :
china
MOQ :
5pcs
Price :
by case
Supply Ability :
10000pcs/months
Delivery Time :
10-30days
Packaging Details :
Vacuum-sealed containers with nitrogen backfill in a class 100 environment
material :
99.999％ Al2O3
industry :
led，optical glass，eli-ready wafer
application :
GaAs epitaxy growth carrier wafers
color :
white or red or blue
vision light transmissivity :
85％
advantagement :
high hardness9.0，wear resistance,
type :
single crystal
Description
ultrathin sapphire glass wafer ,4inch 0.5mm C-axis sapphire wafer for epi-ready,sapphire thick glass lens for covering,sapphire optical windows,4inch 0.3mm thickness sapphire wafer,
diameter300mm 12inch double side polished sapphire glass wafers window with notch for semiconductor carrier wafer

Chemically, sapphire is single crystal aluminum oxide (Al2O3), and is useful in a transmission range from 0.2 - 5.5µm.Sapphire , so making them ideal materials for demanding applications (such as laser systems) because of their extreme surface hardness, high thermal conductivity, high dielectric constant and resistance to common chemical acids and alkalis. And sapphire also is the second hardest crystal next to diamonds and, because of their structural strength, sapphire windows can be made much thinner than other common dielectric windows with improved transmittance.
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We can supply professional customized service in time and provide cooperation and support of new product development and technology appliance.

Material Sapphire(Al2O3)
Density(20°C) Kg/m3 3.98×103
Crystal Structure hexagonal
Crystal lattice constant a=4.785Å c=12.991 Å
Mohs hardness 9
Melting Point 2045°C
Boiling Point 3000°C
Coefficient of Thermal Expansion α=5.8×10 -6 /K
Specific heat 0.418W.s/g/k
Thermal conductio 25.12W/m/k(@100°C)
Refractive Index (nd) no=1.768ne=1.76
dn/dt 13×10-6/K(@633nm)
Tranmission T≈85%(0.3~5um)
Permittivity 11.5(//c), 9.3(⊥c)

Applications
Sapphire Washers, Sapphire Windows, Sapphire Bearings, Sapphire Rods, Sapphire Tubes, Ruby
sapphire wafer, dome sapphire, Sapphire insulation Film, Sapphire ball lens, Sapphire/ruby ball

Specification for 12inch wafers

  1. 12inch 1.5mm thickness sapphire wafer specification
  2. Material: Single crystal Al2O3 99.999％
  3. Orientation: C-plane(0001) Off M -axis 0.2°±0.1
  1. Diameter:300±0.3mm；
  2. Thickness 1500um,
  3. Primary flat:: V-notch
  4. OF Orientation flat: A axis±0.1°
  5. Frontside Surface Roughness:Ra＜0.3nm
  6. Backside Surface Roughness: <0.3nm
  7. TTV:＜40um BOW:-30um WARP:＜60um
  8. Laser Mark Series No. by needs
  9. Package:Vacuum-sealed containers with nitrogen backfill in a class 100 environment
  10. Cleanliness :Free visible contamination
    12

12

12

Sapphire Wafer Process Step
12


we also can provide other materials crystal seimconductor wafers as like GaN, SiC,GaAs,InP,MgO etc.

Packing & Delivery

Packing Details : Packing, BOX,CARTONS by 25pcs cassette in cleaning room by vacuumize

Delivery Details : 3-20 days after order of Solid bicycle tire tubesrecieving your pament will be send out.

Product tags

sapphire wafer

,

glass wafer

,

wafer glass
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12" Sapphire Glass Wafer

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Product Detail
Brand Name :
zmsh
Model Number :
dia300mmt
Place of Origin :
china
MOQ :
5pcs
Price :
by case
Supply Ability :
10000pcs/months
Contact Supplier
video
12 Sapphire Glass Wafer
12 Sapphire Glass Wafer
12 Sapphire Glass Wafer

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
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