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Silicon Carbide Materials

4H and 6H-SiC Wafers

2" diameter Si-face n-type and p-type on-axis (0001) and 4 degree off-axis 4H-SiC and 6H-SiC wafers

We are now selling our 4H and 6H-SiC wafers. We make n-type 4H-SiC, n-type and p-type 6H-SiC, and slice it on-axis (0001) and 4 degrees off (0001). Currently we sell 2" wafers. We expect to be selling 100 mm diameter material by September 2011. We sell CMP polished and unpolished wafers and have no restrictions on use of this material unlike other vendors.

Si-face 4H and 6H-SiC Wafer Squares

Si-face on-axis (0001) and 4 degree off-axis 4H-SiC and 6H-SiC wafer squares

Aymont is now selling on-axis and off-axis 4H and 6H-SiC wafer pieces. These are useful if you need a piece of SiC but do not need a whole wafer.

Non-polar 6H-SiC Wafer Squares

Non-polar a-plane and m-plane 6H-SiC wafers

Specifications for non-polar material are located here.
All non-polar material has epi-ready CMP polish on one face.
If you would like (0001) silicon face material, please contact us.

Silicon Carbide epitaxy


We now sell 2" diameter 6H and 4H-SiC, on- and off-axis, n- and p-type. Contact us for a quotation or to inquire about your unique needs at rowland@aymont.com.

Silicon Carbide Devices

Silicon Carbide p-n Junction Photodiodes

Aymont is developing and plans to start selling silicon carbide photodiodes. Their exceptionally low dark current, high quantum efficiency at 280 nm, and ability to withstand high temperatures make them an excellent choice for low-level UV light detection.

Look here in the future for links to product literature and data sheets.

For further information contact photodiodes@aymont.com

Silicon Carbide Avalanche Photodiodes

Aymont is developing silicon carbide avalanche photodiodes for extreme sensitivity to UV light, with the goal of replacing photomultiplier tubes. Applications include UV imaging in space and satellite applications, environmental monitoring, UV lithography, surface inspection, biological analysis, and flame sensing/imaging.

Key Benefits
  • SiC APDs are lightweight, solid-state, robust solution for UV detection
  • SiC APDs have low dark current, low noise, high detectivity
  • Operation in linear mode and Geiger mode
Aymont SiC avalanche photodiodes.

Other SiC detectors

Coming Soon!

For product information or questions, please contact sales@aymont.com