... the growth of NW, and revised the manuscript. FDcarried out the growth of Si NW, SEM characterization, analysis and interpretation of the results. PG, FO, participated to the growth of Si and SiGe ... NW growth, SEM characterization, analysis and interpretation of the data and drafted the manuscript. TB conceived thestudy and carried out its coordination,the analysis and interpretation of ... Apitaxial growth of siliconnanowires using an aluminium catalyst. Nat Nanotechnol 2006, 1:186-189.22. Wen CY, Reuter MC, Tersoff J, Stach EA, Ross FM: Structure, growth kinetics, and ledge...