TECHNOLOGY METALAtomic #32
Germanium
GeGermanium is a lustrous, hard, grayish-white metalloid critical for fiber optic systems, infrared optics, and multi-junction solar cells. Its transparency to infrared radiation makes it essential for thermal imaging and night vision systems used in defense and security applications.
Product Specifications
PURITY99.999% – 99.9999%
FORMIngot, Wafer, Powder, Window
Physical Properties
Atomic Number32
Atomic Weight72.630 g/mol
Melting Point938.25°C
Density5.323 g/cm³
Applications
Fiber Optics, Infrared Optics, Solar Cells, Electronics
Fiber Optics
Defense & Security
Solar Energy
Electronics
Available Grades
Optical Grade (99.999%)
Electronic Grade (99.9999%)
Zone Refined (6N+)
IR Window Grade
Key Use Cases
1.Fiber optic signal amplifiers (GeO₂ doped silica)
2.Infrared lenses and windows for thermal imaging
3.Multi-junction solar cells for satellites
4.Polymerization catalysts for PET plastics
Live Market Price
Real-time price from an independent market data source. Alixyz does not display prices — we refer you to the most reliable source.
VIEW LIVE MARKET PRICE →Key Properties
- Transparent to infrared radiation
- Excellent semiconductor properties
- High refractive index
- Essential for fiber optic amplification
Supply Information
MINIMUM ORDER5 kg
SOURCING REGIONS
ChinaCanadaBelgiumRussia
Certifications
ISO 9001:2015
ITAR Compliant
MIL-SPEC Qualified
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