Review Article

Fabrication of Axial and Radial Heterostructures for Semiconductor Nanowires by Using Selective-Area Metal-Organic Vapor-Phase Epitaxy

Figure 23

Schematic of structure and SEM images of nanowires. (a) Schematic of cross-sectional structure of core-shell nanowire. (b) and (c) SEM images of as grown GaAs and GaAs/GaAsP nanowires for comparison [32].
169284.fig.0023a
(a)
169284.fig.0023b
(b)
169284.fig.0023c
(c)