Figure 4
From: Spiral Modes and the Observation of Quantized Conductance in the Surface Bands of Bismuth Nanowires
Spiral sub-bands crossing the Fermi level. Spiral sub-bands are calculated using equation (1) in the L > 0 and L < 0 cases, after setting g = 2. m and m’ are the special angular momenta L that lead to level crossings in the range between a given Φ and Φ + h/e. The E F is indicated by the black solid line.
