Horizontal Assembly of Single Nanowire Diode Fabricated by p-n Junction GaN NW Grown by MOCVD

Figure 2

Tilt-view FE-SEM image of (a) n-GaN/Si nanowires fabricated on Si(111) substrate, (b) CL spectra of n-GaN/Si nanowires, (c) FE-SEM image of single n-GaN/Si nanowire, and (d) CL mapping image at 370 nm.