Calcium Fluoride Sputtering Target
Calcium fluoride (CaF2) sputtering targets are highly regarded for their exceptional optical transparency and chemical stability. Sputtered CaF2 films are extensively used in advanced optical coatings, such as anti-reflective layers and precision lenses, due to their high transmittance across the ultraviolet to infrared spectrum.
With a low refractive index, CaF2 films minimize optical distortion, making them indispensable for high-precision optical applications. Additionally, their excellent thermal stability and resistance to moisture ensure reliable performance in demanding environmental conditions. Beyond optics, CaF2 is also utilized in semiconductor applications, including as a dielectric layer, where its stable properties contribute to device performance and longevity.
Name | Calcium Fluoride |
Symbol | CaF2 |
Melting Point | 1,402℃ |
Density | 3.18 g/cm3 |
Purity | 99.99% |
Shape | Disc, Planar |