Germanium (Ge) Evaporation Material

Product Code : EM-Ge-5N-Cu

Germanium (Ge) is a widely used material for evaporative coating processes. It is used to deposit layers of thin films on substrates such as glass, metals, and plastics. Germanium is widely utilized for tooling and components for optical, medical, and consumer electronics applications. When heated, it turns from a solid to a liquid and is then vaporized. The vaporized material condenses on the substrate to form a thin layer. Germanium offers a high refractive index and good optical properties, making it ideal for optical applications. It is also an excellent barrier material, offering enhanced thermal and electrical insulation. Germanium has a great resistance to oxidation, so it can be used in demanding environments. Additionally, it has very low toxicity, which allows it to easily comply with environmental regulations.

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Product Information

ATT provides high-quality Germanium (Ge) Evaporation Materials for research and industry purposes at competitive prices. We can provide Germanium (Ge) Evaporation Materials with different purity, size, and density according to your requirements.

Material Type: Germanium
Symbol: Ge (N-type)
Color/Appearance: Grayish White, Semi-Metallic

CAS :

7440-56-4

Synonyms

N/A

Germanium (Ge) Evaporation Materials Specification

Size：Pellet / Wire / Rod / Slug / Tablet / Customized

Per your request or drawing

We can customized as required

Properties（Theoretical）

Molecular Weight	72.61
Appearance	Black Lump
Melting Point	937.4 °C
Boiling Point	2830 °C
Density	5.323 g/cm³
Solubility in H2O	N/A
Electrical Resistivity	microhm-cm @ 20 °C
Electronegativity	1.8 Paulings
Heat of Fusion	8.3 Cal/gm mole
Heat of Vaporization	68 K-cal/gm atom at 2830 °C
Poisson's Ratio	0.26
Specific Heat	0.077 Cal/g/K @ 25 °C
Tensile Strength	N/A
Thermal Conductivity	0.602 W/cm/K @ 302.93 K
Thermal Expansion	6.0 µm/(m·K)
Vickers Hardness	N/A
Young's Modulus	103 GPa

Application of Germanium (Ge) Evaporation Materials

• Used in deposition processes including semiconductor deposition, chemical vapor deposition (CVD) and physical vapor deposition (PVD)
• Used for optics including wear protection, decorative coatings, and displays.

Packing of Germanium (Ge) Evaporation Materials

Standard Packing:

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes Special package is available on request. They are vacuum sealed. The MSDS and Material Certification Sheets will be packed with the product.

ATTs’Germanium (Ge) Evaporation Materials is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.

Chemical Identifiers

Linear Formula	Ge
MDL Number	MFCD00085310
EC No.	231-164-3
Beilstein/Reaxys No.	N/A
Pubchem CID	6326954
SMILES	[Ge]
InchI Identifier	InChI=1S/Ge
InchI Key	GNPVGFCGXDBREM-UHFFFAOYSA-N

Product	Product Code	Purity	Size	Contact Us
Germanium (Ge) Evaporation Material	EM-Ge-2N-Cu	99%	Customize
Germanium (Ge) Evaporation Material	EM-Ge-3N-Cu	99.9%	Customize
Germanium (Ge) Evaporation Material	EM-Ge-4N-Cu	99.99%	Customize
Germanium (Ge) Evaporation Material	EM-Ge-5N-Cu	99.999%	Customize