The market for fourth-generation semiconductor materials has attracted increasing attention and global research continues to deepen.

The fourth generation of semiconductor materials refers to ultra-narrow bandgap (UNBG) semiconductor materials represented by diamond (C), gallium oxide (Ga2O3), aluminum nitride (AlN) and antimonide (GaSb, InSb). The fourth generation semiconductor material is a new generation of semiconductor material. Compared with other semiconductor materials, the fourth generation semiconductor material has the characteristics of small size,…