Calcium Sulphide Evaporation Materials Description
Stanford Advanced Materials supplies a calcium sulphide evaporation material with the chemical formula CaS. This sulphide ceramic is used in evaporation processes to fabricate deposition layers that meet measured purity levels. Stanford Advanced Materials (SAM) produces these materials with a purity of up to 99.9995%. Quality control protocols are applied to verify the purity and maintain product reliability.
Specifications for Calcium Sulphide Evaporation Materials
Property |
Specification |
Material Type |
Calcium Sulphide |
Symbol |
CaS |
Appearance/Colour |
White crystals |
Melting point |
1 750 °C (3 180 °F; 2 020 K) at 10 MPa |
Density |
4 826 g/cm³ |
Purity |
99.9% ~ 99.999% |
Form |
Powder/Granulate/Custom made |
Applications of Calcium Sulphide Evaporation Materials
Calcium sulphide evaporation materials are used in several deposition techniques, including semiconductor deposition, chemical vapour deposition (CVD) and physical vapour deposition (PVD). These deposition processes are applied in the optics sector to provide wear protection, decorative coatings and displays.
Packaging of Calcium Sulphide Evaporation Materials
The materials are labelled and externally marked to provide identification and facilitate quality control. Packaging procedures are implemented to prevent damage during storage or transport, thereby preserving the integrity of the product.