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Cadmium Sulfide Evaporation Material (CdS)

Cadmium Sulfide Evaporation Material (CdS)
Material Type Cadmium Sulfide
Symbol CdS
Color/Appearance Yellow-orange to brown solid.
Melting Point (°C) 1,750
Theoretical Density (g/cc) 4.82
Z Ratio 1.02
E-Beam Fair
Thermal Evaporation Techniques Boat:  W, Mo, Ta
Basket: W
Crucible:  Al2O3, Q
E-Beam Crucible Liner Material -
Temp. (°C) for Given Vap. Press. (Torr) 10-4:  550
Comments Sticking coefficient affected by substrate.

General

 

Cadmium sulfide is the inorganic compound with the formula CdS. Cadmium sulfide is a yellow solid. It occurs in nature with two different crystal structures as the rare minerals greenockite and hawleyite, but is more prevalent as an impurity substituent in the similarly structured zinc ores sphalerite and wurtzite, which are the major economic sources of cadmium. As a compound that is easy to isolate and purify, it is the principal source of cadmium for all commercial applications.

Material Notes

 

AEM Deposition provides Cadmium sulfide pellets, Cadmium sulfide pieces, and Cadmium sulfide powder for sale, purity is 99.99%, 99.999%.

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