84 citations · 133 across the 3 of their papers we have counts for
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cond-mat.mtrl-sci2010★ 18 cited
Semiconducting chains of gold and silver
Frederico Fioravante, R. W. Nunes
The authors introduce a geometry for ultrathin Au and Ag wires that ab initio calculations indicate to be more stable than previously considered planar geometries for these systems…
cond-mat.mtrl-sci2004★ 84 cited
Structures of Si and Ge nanowires in the sub-nanometer range
Ricardo Kagimura, Ricardo W. Nunes, Helio Chacham
We report an ab-initio investigation of several possible Si and Ge pristine nanowires with diameters between 0.5 and 1.2 nm. We considered nanowires based on the diamond structure,…