Figure 4
From: Revisit the spin-FET: Multiple reflection, inelastic scattering and lateral size effects

Effect of the confined lateral motion on the SOC(α)-modulation.
Within the lattice model, in addition to the longitudinal number of sites M = 500, we set N = 20 and 40 to reveal the increasingly non-negligible lateral size effect (The imperfect result of N = 40 is owing to the not high enough numerical accuracy of determination for the extremely dense transmission peaks).