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Silver Evaporation Material (Ag)

Silver Evaporation Material (Ag)
Material Type Silver
Symbol Ag
Atomic Weight 107.8682
Atomic Number 47
Color/Appearance Silver, Metallic
Thermal Conductivity 430 W/m.K
Melting Point (°C) 962
Coefficient of Thermal Expansion 18.9 x 10-6/K
Theoretical Density (g/cc) 10.5
Z Ratio 0.529
E-Beam Excellent
Thermal Evaporation Techniques Boat:  W
Coil:  Mo
Basket:  Ta, Mo
Crucible:  Al2O3, W
E-Beam Crucible Liner Material Fabmate®, Tungsten, Molybdenum, Tantalum
Temp. (°C) for Given Vap. Press. (Torr) 10-8:  847
10-6:  958
10-4:  1,105

General

Silver is a soft, lustrous element that belongs to the transition group of metals on the periodic table. It has a melting point of 962°C, a density of 10.5 g/cc, and vapor pressure of 10-4 Torr at 1,105°C. Silver has been used since ancient times in countless products. It is ductile, malleable, and the most electrically conductive of all metals. It is considered a precious metal and can be found in jewelry, solders, paints, and mirrors. It is evaporated under vacuum for the production of semiconductors, sensors, fuel cells, and optical coating.

Material Notes

AEM Deposition provides Silver pellets, Silver pieces, and Silver powder for sale, purity is 99.99%.

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