Effect of the GaAsP shell on optical properties of self-catalyzed GaAs nanowires grown on silicon

O. D. D. Couto, D. Sercombe, J. Puebla +9

We realize growth of self-catalyzed core-shell GaAs/GaAsP nanowires (NWs) on Si substrates using molecular-beam epitaxy. Transmission electron microscopy (TEM) of single GaAs/GaAsP…