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12inch Diameter 300mm 1.0mm Double Side Polished Sapphire Wafers

China 12inch Diameter 300mm 1.0mm Double Side Polished Sapphire Wafers

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12inch Diameter 300mm 1.0mm Double Side Polished Sapphire Wafers

MOQ： 25pcs
Price： By case
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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	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
Brand Name	zmsh
Model Number	dia
Place of Origin	china

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Product Specification


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	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
Brand Name	zmsh	Model Number	dia
Place of Origin	china
High Light	Polished Sapphire Crystal Glass Wafers ，Double Side Sapphire Crystal Wafers ，300mm Sapphire Wafer

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,

Scientists have developed a new method for creating sapphire wafers with high optical quality for use in microfluidic devices. A 12-inch sapphire wafer of optical grade is made of a material with a large diameter and high thickness. This material is able to hold up to extreme pressures and temperatures, while also being very strong. The new method is based on a combination of two technologies: chemical vapor deposition and thermal evaporation.

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

4inch 0.3mm 0.5mm thickness sapphire wafer specification
Material: Single crystal Al2O3 99.999％
Orientation: C-plane(0001) Off M -axis 0.2°±0.1

Diameter:300±0.2mm or 3inch,2inch,5inch,6inch
Thickness :1500±25um or1000±15um,
Primary flat:notch (or round wafer)

OF Orientation flat: A axis±0.1°
Frontside Surface Roughness:Ra＜0.3nm
Backside Surface Roughness: 0.8~1.2um
( Or double side polished, both side Ra＜0.2nm)
TTV:＜25um BOW:-30~0um WARP:＜65um
Laser Mark Series No. by needs
Package:Vacuum-sealed containers with nitrogen backfill in a class 100 environment

Cleanliness :Free visible contamination

Sapphire Wafer Process Step

12 inch sapphire wafer show:

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.

Company Details

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from Quality China Factory

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Business Type:

Manufacturer,Agent,Importer,Exporter,Trading Company 
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Year Established:

2013 
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Total Annual:

1000000-1500000
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SHANGHAI FAMOUS TRADE CO.,LTD. locates in the city of Shanghai, Which is the best city of China, and our factory is founded in Wuxi city in 2014. We specialize in processing a varity of materials into wafers, substrates and custiomized optical glass parts.components wi... SHANGHAI FAMOUS TRADE CO.,LTD. locates in the city of Shanghai, Which is the best city of China, and our factory is founded in Wuxi city in 2014. We specialize in processing a varity of materials into wafers, substrates and custiomized optical glass parts.components wi...

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SHANGHAI FAMOUS TRADE CO.,LTD
Room.1-1805,No.1079 Dianshanhu Road,Qingpu Area Shanghai city, China /201799
https://www.galliumnitridewafer.com/

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