Large-size silicon carbide single crystal has become a development trend. my country’s research and development level is advanced.

silicon carbide (sic) is a third-generation semiconductor material with the advantages of high frequency, high voltage, high power and low power consumption. silicon carbide in the single crystal state is silicon carbide single crystal, which is an important wide bandgap semiconductor material and mainly includes isomers such as 3c, 4h, and 6h. the silicon nitride…