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Germanium Pieces Evaporation Material (Ge)
|Color/Appearance||Grayish White, Semi-Metallic|
|Thermal Conductivity||60 W/m.K|
|Melting Point (°C)||937|
|Bulk Resistivity||5-40 ohm-cm|
|Coefficient of Thermal Expansion||6 x 10-6/K|
|Theoretical Density (g/cc)||5.32|
|Thermal Evaporation Techniques||
Boat: W, C, Ta
Crucible: Q, Al2O3
E-Beam Crucible Liner Material
|Temp. (°C) for Given Vap. Press. (Torr)||
|Comments||Excellent films from E-beam.|
Germanium is a hard and brittle material with a semi-metallic, grayish-white appearance. It has a density of 5.35 g/cc, a melting point of 937°C, and vapor pressure of 10-4 Torr at 1,167°C. It is classified on the periodic table as a metalloid, which means it possesses properties of metals and non-metals. Like silicon, germanium is a semiconductor and is frequently utilized to fabricate transistors and integrated circuits. It is often evaporated under a vacuum to create layers in the production of optical storage media and optical coatings. Other uses of the material are as an alloying agent and catalyst.
Germanium Pieces Information
AEM Deposition provides Germanium pieces and Germanium powder for sale, and the purity is 99.999%.
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