Figure 6
From: Dual evidence of surface Dirac states in thin cylindrical topological insulator Bi2Te3 nanowires
(a), (b) and (c) respectively, show the ΔR vs. H⊥ curves at 0.2 K by subtraction of a smooth background.
The blue curve is the experimental data and the red and green ones are respectively the theoretical fitting for the data in high and low field (H⊥) regimes in terms of the theoretical model. The data defined from the minima of the fitted curves are also displayed in Fig. 5 (b) as the solid and open triangles, respectively. The magenta solid curve in (c) is the sum of the two set of the SdH oscillations, which almost manifasts the main feature of the experimental data.
