Synthesis and Photoluminescence Properties of GaAs Nanowires Grown on Fused Quartz Substrates

GaAs nanowires are synthesized on fused quartz substrates by using molecular beam epitaxy via a vapor-liquidsolid mechanism with gold as the catalyst. High resolution-transmission electron microscopy is used to probe crystal quality and growth direction. Miero-photolumineseenee measurements are carr...

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