373 citations · 927 across the 8 of their papers we have counts for
3 papers · 1 filter
Molecular Dynamics Simulations of Carbon Nanotubes as Gigahertz Oscillators
S. B. Legoas, V. R. Coluci, S. F. Braga +3
Recently Zheng and Jiang [PRL 88, 045503 (2002)], based on static models, have proposed that multiwalled carbon nanotubes could be the basis for a new generation of nanooscilators…
New Families of Carbon Nanotubes
V R. Coluci, S F Braga, S B Legoas +2
Fundamentally new families of carbon single walled nanotubes are proposed. These nanotubes, called graphynes, result from the elongation of covalent interconnections of graphite-ba…
Origin of anomalously long interatomic distances in suspended gold chains
Sergio B. Legoas, Douglas S. Galvao, Varlei Rodrigues +1
The discovery of long bonds in gold atom chains has represented a challenge for physical interpretation. In fact, interatomic distances frequently attain 3.0-3.6 A values and, dist…