Open here for our page navigation
Silicon Rotatable Sputter Targets
Typically Silicon Rotatable Sputter Targets are used for large scale coating of glass in applications such as anti-reflective coatings, band pass filters and polarizers, used in architectural and automotive and monitor display glass, all-dielectric mirrors and beam splitters.
Composition Silicon 100%
Process Plasma Spray
Purity 99.9% minimum
Theoretical Density 2.33 gm/cm3
Actual Density 2.25 gm/cm3
Grain Size < 250 microns
Porosity < 0.5%
Parallelism Tolerance < 0.5 mm/Meter
Backing Tube Stainless Steel 304 tube
Typical impurities:
Aluminum < 250 ppm
Copper < 50 ppm
Iron < 300 ppm
Manganese < 30 ppm
Nickel < 50 ppm
Nitrogen < 800 ppm
Oxygen < 1000 ppm
Titanium < 50 ppm
Vanadium < 30 ppm