Kyma’s product portfolio is centered on several advanced nitride semiconductor materials, including free-standing gallium nitride (GaN), GaN templates, aluminum nitride (AlN) templates, GaN device epiwafers, and high-purity polycrystalline GaN. Kyma also offers diamond wire for precision slicing of crystalline materials as well as substrate accessories. Our products listed below address various applications in all stages of development, from cutting edge R&D all the way to mass manufacturing. Please contact us to discuss your application and how we might be of assistance.

• Description: Kyma AlN templates offer a low cost alternative to 2-step nitride nucleation processes
• Product: 10-1000nm of AlN epitaxy on sapphire, SiC, or Si substrates
• Click here to see AlN Template Products and Specifications

• Description: Kyma GaN templates allow direct growth of epitaxial layers, skipping thick GaN buffers
• Product: 1-150μm of GaN epitaxy on sapphire, SiC, or Si substrates
• Click here to see GaN Template Products and Specifications

• Description: GaN substrates have orders of magnitude fewer defects per cm² than GaN heteroepitaxy
• Product: Freestanding bulk GaN with epi-ready surface
• Click here to see GaN Substrate Products and Specifications

• Description: Kyma’s epitaxial device wafers are ideal for any nitride structure
• Product:
  • a) Customer specified device structure (LED, HEMT, Schottky)
  • b) Basic epitaxial layers (n-type, p-type, semi-insulating)
• Click here to see Epitaxial Device Wafers Descriptions and Specifications

• Description: High purity (5N or 6N purity) polycrystalline Gallium Nitride
• Product: Polycrystalline GaN pellets or sputtering targets
• Click here to see High Purity Polycrystalline GaN Products and Specifications

• Description: Abrasive wire used to cut high hardness materials like GaN, SiC, sapphire
• Product: Steel core plus metal matrix and diamond grit
• Click here to see Diamond Wire Products and Specifications

• Description: Sapphire place-holders and comparison geometry wafers.
• Product: 2-inch diameter, sapphire place-holders and comparison geometry wafers.
• Click here to see the available Acccessoy Products