Germanium Wafer, Ge Wafer
| Min. Order: | 1 Box |
|---|---|
| Port: | Shenzhen, China |
| Payment Terms: | L/C, T/T, D/P, Western Union, Paypal, Money Gram |
Product Description
Company Info
Product Description
Germanium Wafer
As a rare metal, germanium has many unique properties. Like, Good chemical stability, strong corrosion-resistance, easy processing, high and uniform transmittance, high refractive index, high radiation resistance, high frequency, and good photoelectric performance.
The germanium substrates can always be used to manufacture semiconductor devices, infrared optics, and solar cell substrates.
Germanium Wafer Physical Properties
| Material | Germanium | ||
|---|---|---|---|
| Growth Method | CZ | ||
| Structure | M3 | ||
| Lattice (A) | a=5.65754 | ||
| Melting Point | 937.4ºC | ||
| Density(g/cm3) | 5.323 g/cm3 | ||
| Doped Material | undoped | Sb-doped | In/Ga-doped |
| Type | / | N | P |
| Resistivity | >35 Ωcm | 0.05 Ωcm | 0.05~0.1 Ωcm |
| Thermal-expans | <4 x103/cm2 | <4 x103/cm2 | <4 x103/cm2 |
Germanium Wafer Specifications
| Size | 10x3, 10x5, 10x10, 15x15, 20x 15, 20x 20,Dia 1'', Dia 2'' | ||
|---|---|---|---|
| Thickness | 0.33mm, 0.43mm 0.5mm, 1.0mm | ||
| Polished | SSP or DSP | ||
| Orientation | <100>,<110>, <111> | ||
| Redirection Precision | ±0.5° | ||
| Ra: | ≤5Å(5µm×5µm) | ||
Germanium Wafer Package
Packaged with class 100 clean bag or wafer container in a class 1000 clean room.Related Products of Germanium Wafer
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Address:
Rm. 408, Building 1, No. 31, Yinshan Road Yuelu District, Changsha, Hunan, China
Business Type:
Manufacturer/Factory
Business Range:
Chemicals, Manufacturing & Processing Machinery
Management System Certification:
ISO 9001, ISO 9000
Main Products:
Sputtering Target, Evaporation Material, Crucibles, Evaporation Boats, Thermal Filament, Thin Film Substrate, Crytstal Material, Powder
Company Introduction:
Changsha Advanced Engineering Materials Limited (AEM) is an international company involved in the R & D, manufacturing and sales of all kinds of high-tech materials. We provide worldwide research institutes and high-tech enterprises with high purity non-ferrous materials, customized alloys, compounds and almost every kind of complicated synthetic material, etc. We have great advantages in magnetron sputtering targets, vacuum coating materials, high-purity metals, high-purity compounds, rare-earth metals, distilled rare-earth metals, coated substrates, etc.
