Research Article

Electronic Structure of Single-Wall Silicon Nanotubes and Silicon Nanoribbons: Helical Symmetry Treatment and Effect of Dimensionality

Figure 1

Band structure of “infinite” silicone sheet (a) and band structure with a gap at -point of silicone nanoribbon “infinite” in -direction and finite in -direction (b). Doted line indicates Fermi level.
374371.fig.001a
(a)
374371.fig.001b
(b)