CRYSCORE OPTOELECTRONIC LIMITED
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Specified Orientation Sapphire Wafers

Specified Orientation Sapphire Wafers

Besides the C-plane(0001), A-plane(11-20), M-plane(10-10), R-plane(1-102), N-plane(11-23), V-plane(22-43) sapphire wafers, CRYSCORE can provide other specified orientations, such as 10-14 sapphire wafers and many others. All these wafers feature excellent material properties.

Polished or unpolished surfaces. With or without flats. Custom sapphire wafers are available upon request to meet your various demands in your research.

Specified Orientation Sapphire Wafers Specified Orientation Sapphire Wafers
Specifications of Specified Orientation Sapphire Wafers
Item2-inch (10-14) 430μm Sapphire Wafers
Crystal Materials99,999%, High Purity, Monocrystalline Al2O3
GradePrime, Epi-Ready
Surface Orientation(10-14)
Diameter50.8 mm +/- 0.1 mm
Thickness430 μm +/- 25 μm
Single Side PolishedFront SurfaceEpi-polished, Ra < 0.5 nm (by AFM)
(SSP)Back SurfaceFine ground, Ra = 0.8 μm to 1.2 μm
Double Side PolishedFront SurfaceEpi-polished, Ra < 0.5 nm (by AFM)
(DSP)Back SurfaceEpi-polished, Ra < 0.5 nm (by AFM)
TTV< 10 μm
BOW< 10 μm
WARP< 10 μm
Cleaning / PackagingClass 100 cleanroom cleaning and vacuum packaging,
25 pieces in one cassette packaging or single piece packaging.

Note: Custom sapphire wafers with any orientation and any thickness can be provided.

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