4 inch N type SiC ingots and SiC wafers manufacturer
As the leading manufacturer of SiC substrates ,HMT company supply
high quality 4 inch and 6 inch SiC ingots. The average thickness of
SiC ingots are 20mm. We provide conductive N type and
semi-insulating type of SiC ingots. We supply the best price on the
market in worldwide, please feel free to contact us for detailed
specifications. Silicon Carbide is used as substrate for
GaN-epitaxy to produce LEDs in the blue/UV range of the spectrum.
SiC is the material of choice because it offers low lattice
mismatch for III-nitride epitaxial layers and high thermal
conductivity (important for lasers).
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