Yttrium Silicate (Yttrium Silicon Oxide)

Yttrium silicate is utilized as a host lattice for rare-earth dopants in the production of phosphors for display and lighting technologies.

Used as an environmental barrier coating (EBC) material to protect silicon-based ceramic components from water vapor corrosion in high-temperature gas turbines.

Fabricated into sputtering targets for the deposition of thin films used in optical coatings and as protective layers in microelectronic devices.

Applied as a thin film to provide high-temperature stability and specific refractive index properties in multilayer optical interference filters.