Flat-Top and Stacking-Fault-Free GaAs-Related Nanopillars Grown on Si Substrates

<table>An AlAs/GaAs/GaP heterostructure nanowire. (a) A HAADF-STEM image; (b) and (c) HRTEM images of the areas near AlAs/GaAs and GaAs/GaP interfaces, respectively [<a href="/journals/jnt/2012/890607/#B17">17</a>].</table>

Journal of Nanotechnology

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Figure 5

Figure 5: Flat-Top and Stacking-Fault-Free GaAs-Related Nanopillars Grown on Si Substrates 