MBE Growth and Optical Properties of GaN, InN, and A³ B⁵ Nanowires on SiC/Si(111) Hybrid Substrate

Figure 7

SEM images of A³B⁵ NWs grown on SiC/Si(111) substrate: (a) GaAs NWs (cross-sectional); (b) AlGaAs NWs (cross-sectional); (c) InAs NWs (top view).

(a)

(b)

(c)