Abstract

We report on the first successful growth of ZnTe nanowires and on their basic structural properties. The nanowires were produced by molecular beam epitaxy (MBE) with the use of mechanism of catalytically enhanced growth. A thin layer of gold layer (3 to 20 A thick) annealed in high vacuum prior to the nanowires growth was used as a source of catalytic nanoparticles. Annealing of GaAs substrate with gold layer, performed prior to the MBE growth, leads to formation of Au‐Ga eutectic droplets. The presence of Au‐Ga droplets on GaAs substrate surface induce the ZnTe nanowire growth via vapor‐liquid‐solid mechanism, in growth conditions differing form those used in the molecular beam epitaxial growth of ZnTe layers only in the substrate temperature.

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