Formation of Germanium Nitride Nanowires on the Surface of Crystalline Germanium

Figure 4

TEM images of nanowires grown at 500^∘C ((a), (b)): HRTEM image of the nanowire and catalyst tip (c); electron diffraction pattern of Ge₃N₄ nanowire, zone axis (111) (d).

(a)

(b)

(c)

(d)