High Purity 99.999% Metal Ge Nano Germanium Powder for Semiconductor

Specification of Metal Ge nanopowder:

Product name: Nano germanium powder

MF:Ge

Purity:99.9%, 99.999%

Appearance:brown powder

Particel size:50nm,100-200nm

Note: We can supply different size products of Germanium powder according to client's requirements.

1. It can be made into dry powder, wet powder and dispersion liquid as required;
2. Particle size and purity can be adjusted as required;
3. Exclusive customized production with good customer feedback.

Application of Metal Ge nanopowder:

1. Optical fiber
Germanium doped fiber has the advantages of large capacity, small optical loss, low dispersion, long transmission distance and no environmental interference. It is the only fiber that can be used in engineering and is the main part of optical communication network. In addition, GeCl4 is also used in high-speed optical fiber Web, links, optical fiber sensors, optical fiber guidance and optical fiber latching devices, which has developed rapidly in recent years.

2. Infrared optics
As an infrared optical material, germanium nano powder has the advantages of high infrared refractive index, wide infrared transmission band range, small absorption coefficient, low dispersive power, easy processing, flash and corrosion, etc. Especially suitable for window, optical lens, prism and filter materials of thermal imager, infrared radar and other infrared optical devices in military industry and major civil use.

3. Polymerization catalyst
Germanium dioxide (GeO2) is a catalyst for the production of Polyethylene terephthalate (PET), it has long fiber, the beverage and various containers of edible liquid made by it are non-toxic, transparent and have good air tightness.

4. Electronic solar components
Germanium semiconductor devices are used as diodes, triode transistor and composite transistors, germanium semiconductor photoelectric devices can be used as sensor of photoelectricity, hall and piezoresistive effect, and as radiation detector for photoconductance effect, it's widely used in color TV, computer, telephone and high frequency equipments, germanium tube is especially suitable for high frequency and high power devices, and can work normally under intense radiation and -40℃.

Thermoelectric generation of Ge-Si and Ge-Te can be used for power switch of aerospace, satellite and space station. Three sided solar cells that with germanium substrate have closed perotities to GaAs/GaAs batteries, the mechanical strength is higher and the area of a single battery is larger.

In the space application environment, the radioresistance threshold is higher than that of silicon battery, and the performance degradation is low, its application cost is close to the same power silicon panels, it has been applied to various types of military satellites and some commercial satellites and has gradually become the main space power source.

Storage conditions:
Metal Ge nanopowder should be sealed and stored in a dry and cool environment. It should not be exposed to the air for a long time, to prevent agglomeration due to moisture, affecting the dispersion performance and use effect, and should avoid heavy pressure, do not contact with oxidant, and transport according to ordinary goods.