Скачать или смотреть Sapphire wafer, Silicon on Sapphire, GaN on Sapphire

Sapphire wafer, Silicon on Sapphire, GaN on Sapphire - request a quote at [email protected]

Sapphire wafers with all different orientations and shapes, thickness down to 0.1mm, size up to 8 inch.
Sapphire is a material of a unique combination of physical, chemical and optical properties, which make it resistant to high temperature, thermal shock, water and sand erosion, and scratching. It is a superior window material for many IR applications from 3µm to 5µm. C-plane sapphire substrates are widely used to grow III-V and II-VI compounds such as GaN for blue LED and laser diodes, while R-plane sapphire substrates are used for the hetero-epitaxial deposition of silicon for microelectronic IC applications.
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Patterned Sapphire Wafers with pattern down to Nano-scale. Dome, pillar or rod types are available.
Patterned Sapphire Substrates (PSS) is micro-patterned sapphire substrate used to for GaN based light emitting diodes(LEDS). The PSS reduces the dislocation density in the GaN layer, enhances the light extraction efficiency and increase LEDs’ brightness.
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Silicon on Sapphire wafers to fabricate integrated circuits or other applications.
Silicon on Sapphire (SOS) is a type of silicon on insulator (SOI) which is one of the available technologies to fabricate integrated circuits. In SOS, a thin layer of silicon is grown on top of a sapphire substrate. SOI-based devices differ from conventional silicon-built devices by reducing parasitic device capacitance, thereby improving performance.
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GaN on Sapphire wafers. the GaN film could be intrinsic, Si-doped N-type or Mg-doped P type.
Examples:
4 Inch intrinsic GaN Epitxial template on sapphire in stock, 300nm GaN thickness, double side polished sapphire substrate, PWGS-13563A211
4 Inch intrinsic GaN Epitxial template on sapphire in stock, 100nm GaN thickness, double side polished sapphire substrate, PWGS-13573A211
4 Inch intrinsic GaN Epitxial template on sapphire in stock, 100nm GaN thickness, single side polished sapphire substrate, PWGS-13573A111
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GaN epitaxial layers on Sapphire wafers for Red/Blue/Green/UV-LED.
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