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  • Wide-bandgap semiconductors (WBG semiconductors or WBGSs)
In the field of semiconductor materials, the first generation of semiconductors is Si, the second generation is GaAs, and the third generation of wide energy gap semiconductors refers to SiC and GaN.
GaN and SiC - The third-generation semiconductor material, has long been widely used in blue and green LEDs and lasers. GaN and SiC have become a must-have technology for many manufacturers.