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Germanium Crystal | Ge...
Germanium (Ge) Crystal is a...
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Germanium Crystal | Ge Crystal
HM2810
New product
Germanium (Ge) Crystal is a high-performance semiconductor material with excellent infrared (IR) transparency and high refractive index. It is widely used in IR optics, thermal imaging, and fiber optics. Heeger Materials (HM) provides high-quality Ge Crystals for advanced scientific and industrial applications.
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Data sheet
| Density | 5.33 g/cm3 |
| Materials | Ge |
| Melting Piont | 937.4 ℃ |
More info
Germanium Crystal | Ge Crystal Selection Notes
Germanium Crystal | Ge Crystal belongs to the infrared crystal range and is selected for controlled crystal composition, orientation, optical transmission range, dimensions and surface or coating quality. It is commonly used in infrared windows, lenses, spectroscopy, thermal imaging, laser systems, optical research and precision infrared components. When requesting a quote, confirm crystal composition or grade, orientation, dimensions, transmission or wavelength range, surface quality, flatness or parallelism, coating, edge treatment, documentation and quantity.
Related Materials and Product Forms
For material comparison or adjacent product forms, browse infrared crystals, photoelectric crystals and crystals and substrates.
FAQ
What infrared optical details are needed for Germanium Crystal | Ge Crystal? Please provide grade or composition, orientation, dimensions, wavelength range, surface quality, flatness or parallelism, coating, edge treatment, documentation, quantity and intended infrared application.
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Germanium (Ge) Crystal is a key material in infrared (IR) optics and semiconductor technology, known for its exceptional IR transparency (2–14 µm) and high refractive index. It is widely used in thermal imaging systems, IR lenses, and windows, as well as in fiber optics and photodetectors. Ge crystals also play a vital role in solar cells and electronic devices due to their semiconductor properties. HM is a professional supplier and manufacturer of a series of high-quality Germanium products, including Germanium Evaporation Materials, Germanium Sputtering Targets, Germanium Granules, Germanium Powder, Germanium Oxide (GeO2) Powder, Germanium Sesquioxide (Ge-132) Powder, etc.
Germanium Crystal Properties
Growth Method | Czochralski (CZ) |
Crystal Structure | Single Crystal/Polycrystalline |
Purity | > 99.9999% |
Thermal Expansion Coefficient | 6.1 x 10⁻⁶ ℃⁻¹ |
Density | 5.33 g/cm³ |
Melting Point | 937.4 ℃ |
Crystal Orientation | <111> |
ETV | ≤0.05 mm |
Resistivity | 5-40 Ohm-cm (lower resistivity available upon request) |
Conductivity Type | N-type |
Young's Modulus (GPa) | 103 |
Germanium Crystal Applications
- Infrared Optics: Employed in lenses, windows, and prisms for thermal imaging and IR spectroscopy due to its high IR transparency.
- Fiber Optics: Utilized as a core material in infrared fiber optics for efficient light transmission.
- Photodetectors: Applied in IR photodetectors and sensors for high sensitivity in the infrared range.
- Solar Cells: Integrated into high-efficiency solar cells for energy conversion due to its semiconductor properties.
- Laser Systems: Used as output couplers and optical components in CO₂ laser systems for their durability and IR performance.
Germanium Crystal Packing And Shipping
Germanium (Ge) Crystal will be securely packaged in sturdy containers with cushioning materials to prevent movement or damage during shipping. This careful packaging ensures that the product arrives in perfect condition, maintaining its high-quality standards throughout the delivery process.
Where to Buy Germanium (Ge) Crystal in Bulk?
Heeger Materials Inc., a professional supplier and manufacturer of high-quality Infrared Crystals products including Germanium (Ge) Crystal, leverages extensive expertise in supply and export to offer competitive prices. We provide customized solutions to meet specific requirements, ensuring exceptional quality and customer satisfaction.
Heeger Materials Inc. was established in 2016 in Colorado, USA. We specialize in premium-grade metals, alloys, ceramics, powders, and other materials catering to research, development, and large-scale industrial production in scientific and industrial sectors.
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