As a professional sapphire wafer manufacturer, CRYSCORE can provide standard or optical sapphire wafers with any orientation applied to epitaxy, as well as sapphire windows with any specifications applied to optics. Patterned sapphire substrates and sapphire ingots also can be provided. Expert in sapphire optics manufacturing.

STANDARD SAPPHIRE WAFERS (C-PLANE)

CRYSCORE can offer Epi-Ready grade C plane sapphire substrate and C plane sapphire wafer with a very low surface roughness in complete orientation options.

C plane sapphire wafers are being extensively used for epitaxial growth of III-V and II-VI compounds, such as gallium nitride (GaN), aluminum nitride (AlN), for bright blue and green LED and laser diodes.