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Palladium Evaporation Material (Pd)

Palladium Evaporation Material (Pd)
Material Type Palladium
Symbol Pd
Atomic Weight 106.42
Atomic Number 46
Color/Appearance Silvery White Metallic
Thermal Conductivity 72 W/m.K
Melting Point (°C) 1,554
Coefficient of Thermal Expansion 11.8 x 10-6/K
Theoretical Density (g/cc) 12.02
Z Ratio 0.357
E-Beam Excellent
Thermal Evaporation Techniques Boat:  W***
Coil:  W
Basket:  W
Crucible:  Al2O3
E-Beam Crucible Liner Material Fabmate®, Graphite, Tungsten
Temp. (°C) for Given Vap. Press. (Torr) 10-8:  842
10-6:  992
10-4:  1,192
Comments Alloys with refractory metals.

General

Palladium is a silvery-white precious metal that bears a sharp resemblance to platinum. It has a melting point of 1,554°C, a density of 12.038 g/cc, and a vapor pressure of 10-4 Torr at 1,192°C. It belongs to the platinum group of metals on the periodic table. It has the lowest melting point of the elements of this group and is the least dense. Palladium is remarkably malleable, ductile, and corrosion resistant. Like platinum, its most prominent use in industry is as a catalytic converter. It can also found in jewelry and surgical instruments. Palladium is evaporated under vacuum for the manufacture of semiconductors, sensors.

Material Notes

AEM Deposition provides Palladium pellets and Palladium powder for sale, purity is 99.95%.

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