145 citations · 183 across the 4 of their papers we have counts for
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cond-mat.mtrl-sci2004★ 14 cited
Metal-Semiconductor Transition in Armchair Carbon Nanotubes by Symmetry Breaking
Yan Li, Slava V. Rotkin, Umberto Ravaioli
The electronic band structure of armchair carbon nanotubes may be considerably modified by potentials with angular dependence. Different angular modes V_q ~ cos(q*theta) have been…
cond-mat.mtrl-sci2002★ 145 cited
Electronic response and bandstructure modulation of carbon nanotubes in a transverse electrical field
Yan Li, Slava V. Rotkin, Umberto Ravaioli
The electronic properties of carbon nanotubes in a uniform transverse field are investigated within a single orbital tight-binding model. For doped nanotubes, the dielectric functi…