Home Gallium Nitride Template, 2" diameter sapphire Front side surface: As Grown or Epi-ready (<1nm RMS) Back side surface: Substrate as received. 5um Gallium Nitride on SapphireSKU: GT0500050B$419.00PriceConductivitySelectSurface FinishSelectQuantityAdd to CartPRODUCT INFOGallium nitride on 2" sapphire substrate. RETURN AND REFUND POLICYIf you are not satisfied with the product you received, we will be happy to exchange or issue a refund for your return. AVAILABILITYProducts listed in Kyma's online store are typically kept in stock. However, upon order, a sales team member will verify the item stock level and confirm the delivery date.