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Sapphire Wafers for Electronic Devices

Kyocera's sapphire wafers feature excellent material properties and mass-producibility.
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Kyocera's sapphire substrates feature excellent material properties and are mass-produced for Silicon on Sapphire (SOS) wafers. Kyocera is prepared to meet future customer needs for larger wafer sizes and enhanced particle suppression.

Property :
High Strength
Thermal Stability
Chemical Stability

Product Data

Material Single-Crystal Sapphire
Size up to 8"
Precision Standard Specifications (mm)
8": φ200±0.25×0.725±0.05
6": φ150±0.25×0.625±0.05
5": φ125±0.25×0.625±0.05
4": φ100±0.25×0.53±0.05
3": φ76.2±0.25×0.43±0.05
2": φ50.8±0.25×0.33±0.05

Applications

  • Silicon on Sapphire (SOS) Substrates

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