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

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

Brand Name:	zmsh
Model Number:	dia
MOQ:	25pcs
Price:	by case
Delivery Time:	10-30days

Detail Information

Product Description

Detail Information

Place of Origin:

china

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

Packaging Details:

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

Supply Ability:

10000pcs/months

Highlight:

Polished Sapphire Crystal Glass Wafers

Double Side Sapphire Crystal Wafers

300mm Sapphire Wafer

Product 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,

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
12inch Diameter 300mm 1.0mm Double Side Polished Sapphire Wafers 1

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.

Tags:

Gallium Nitride Wafer

Sapphire Wafer

SiC Substrate

Sapphire Optical Windows

IC Silicon Wafer

Synthetic Sapphire Rod

Fused Quartz Plate

Sapphire Parts

Synthetic Gemstone

Semiconductor Equipment

LiNbO3 Wafer

Indium Phosphide Wafer

Ceramic Substrate

Lab Wrapper

GaAs Wafer

Gallium Nitride Wafer

Sapphire Wafer

SiC Substrate

Sapphire Optical Windows

IC Silicon Wafer

Synthetic Sapphire Rod

Fused Quartz Plate

Sapphire Parts

Synthetic Gemstone

Semiconductor Equipment

LiNbO3 Wafer

Indium Phosphide Wafer

Ceramic Substrate

Lab Wrapper

GaAs Wafer

products details

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

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Double Side Sapphire Crystal Wafers

300mm Sapphire Wafer

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