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    Add:Heshan Industrial Development Zone, Pujiang County, Chengdu, Sichuan, China

    Tel:+86-28-88554888 (Marketing Department) +86-28-88556136 (Ministry of Personnel)

    Mail:sales@dj-laser.com

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    Sapphire Wafer and Substrates

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    Product Details
    Sapphire Substrate and Wafer
    Our company provide sapphire wafers and substrates of various specifications in different crystal directions, thicknesses, processing accuracy requirements. Customizing is available The mainly sapphire wafer products are 2'', 4'' and 6'' sapphire wafers
     
    Specification
    Crystal Material ≥ 99.995% Al2O3, High Purity
    Diameter Ø2" 50.8mm, Ø 3" 76.2mm, Ø 4" 100mm, Ø 6" 150mm etc
    Thickness

    430um (Ø 2"), 430/600um (Ø 3"), 650/600 um (Ø 4"), 1000/1300um (Ø 6"), 

    or other customized thickness available

    Surface finish One side polished (SSP), Double sided polished (DSP)
    Surface Roughness Epi-ready CMP Ra ≤ 0.3nm (polished side)
    TTV/WARP/BOW ≤10um/ 10um/ 10um
    Packing Class 100 Clean room cleaning and vacuum packaging
     
    Application
    Sapphire wafer and substrate applications include:
    • Microelectronic IC applications
    • SOS Silicon-on-Sapphire
    • The growth of superconducting compounds / Gallium Nitride
    • Infrared detectors
    • Hybrid microelectronics
    • Polishing carriers
    • Hostile environment
    • Optical transmission from ultraviolet to near infrared
    • High temperature
    • Radiation resistance
    More details and need quotation, please contact sales@dj-laser.com
    Corresponding parameter set not found, please add it in property template of background
    暂未实现,敬请期待
    暂未实现,敬请期待