Physica status solidi. C, Conferences and critical reviews/Physica status solidi. C, Current topics in solid state physics · 2008 · 17 citations · 7 references
Natural SciencesMaterials EngineeringMaterials ScienceElectronic MaterialsNanomaterialsSemiconductor MaterialsEpitaxial GrowthNanostructured Electronic MaterialsNanowiresSemiconductor Crystal GrowthSemiconductor NanomaterialsSemiconductor SurfacesHexagonal ArchitectureHexagonal LatticesMolecular Beam EpitaxyNanowire EpitaxyNanowire SynthesisSemiconductor NanowiresVapor-liquid-solid Growth
Abstract The growth of a GaAs nanowire was attempted on a (111)Si substrate by molecular beam epitaxy adopting the vapour‐liquid‐solid method with Au colloids as the catalysts. The shape of the nanowire was of a hexagonal column of about 3 μm long. The growth rate of the wire was extremely high as compared to the previous reports. The diameter near the bottom of the wire was not equal to but larger than that measured at the top of the wire, which is attributed to the diffusion of the Ga precursors on the wire wall. It was found that the shape as well as size of the wire was sensitive to the growth conditions, and a long and thin nanowire was achieved at high V/III ratios. (© 2008 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
7
Few-Electron Quantum Dots in Nanowires
Mikael Björk, Claes Thelander, Adam E. Hansen et al. · Nano Letters · 2004 · 287 citations
Position-controlled epitaxial III–V nanowires on silicon
Aarnoud L. Roest, Marcel A. Verheijen, O. Wunnicke et al. · Nanotechnology · 2006 · 120 citations · Full text