Journal of Nanotechnology / 2012 / Article / Fig 20

Review Article

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

Figure 20

Cross-sectional structures and SEM images of nanowires. (a) Schematic of cross-sections of InP/InAs/InP core-multishell nanowire. (b) SEM image of periodically aligned InP/InAs/InP core-multishell nanowire array. Inset is top view of high-resolution SEM image of core-multishell nanowire observed after anisotropic dry etching and stain etching [31].
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169284.fig.0020b
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