Yttrium ferrite (YIG)

YIG targets are used in RF magnetron sputtering to deposit high-quality magneto-optical thin films for microwave and optical communication devices.

YIG is utilized in optical coatings for its unique Faraday rotation properties, enabling the production of non-reciprocal optical components like isolators.

As a complex rare earth oxide, YIG is a critical material in the fabrication of microwave ferrites and garnets for radar and telecommunication systems.