12-Inch Sapphire Wafer, C-Plane / Custom Orientation

Product overview

A large-diameter monocrystalline sapphire wafer option for epitaxy, LED and optoelectronic development, and semiconductor research. The reference catalog shows a 12-inch Al2O3 wafer with double-side or single-side polishing options and C-, A-, or M-plane orientation choices. Please confirm the actual diameter, thickness, orientation, flatness, surface condition, and available process route for the intended equipment before placing an order.

Application areas

Typical project discussions include epitaxy, photonics, optical windows, laser components, sensors, and precision industrial parts.

Specification options

The following details can be reviewed for this product:

• 12-inch nominal format listed
• Monocrystalline Al2O3
• C-plane, A-plane, or M-plane options listed
• DSP or SSP listed
• Thickness and tolerance by confirmation
• TTV, bow, warp and edge requirements by drawing

What to include in your inquiry

Please send the required dimensions, material grade or type, tolerance, surface condition, quantity, intended application, and target delivery date. A drawing or inspection checklist is helpful for custom geometries.

Availability and quality confirmation

100 μm nominal example; confirm available diameter and tolerance Inspection points and document format should be agreed before order confirmation; no unverified stock or certification claim is implied.