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Vanadium Evaporation Material (V)

Vanadium Evaporation Material (V)
Material Type Vanadium
Symbol V
Atomic Weight 50.9415
Atomic Number 23
Color/Appearance Silvery Gray Metallic
Thermal Conductivity 30.7 W/m.K
Melting Point (°C) 1,890
Coefficient of Thermal Expansion 8.4 x 10-6/K
Theoretical Density (g/cc) 5.96
Z Ratio 0.53
E-Beam Excellent
Thermal Evaporation Techniques Boat:  W, Mo
E-Beam Crucible Liner Material Tungsten
Temp. (°C) for Given Vap. Press. (Torr) 10-8:  1,162
10-6:  1,332
10-4:  1,547
Comments Wets Mo. E-beam-evaporated films preferred.

General

Vanadium is a chemical element with symbol V and atomic number 23. It is a hard, silvery grey, ductile, and malleable transition metal. The elemental metal is rarely found in nature, but once isolated artificially, the formation of an oxide layer (passivation) stabilizes the free metal somewhat against further oxidation.

Material Notes

AEM Deposition provides Vanadium pellets, Vanadium pieces, and Vanadium powder for sale, purity is 99.9%.

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