Fig. 5: Localization properties of single particle eigenstates.
From: Reentrant topological phases and spin density wave induced by 1D moiré potentials
a Real-space fractal dimension (FD) and b momentum-space FD of eigenstates versus mo with A = 32. The three colored dots indicate the chosen parameter of the three scaling lines in (d). c Density distributions for typical extended (blue), critical (black), and localized (red) states for A = 20. d Finite-size scaling of the real-space FD for three typical states labeled in the legend with L = 21A, N = 2L, and A = {32, 48, 64, 80, 96}. Other parameters are ts = 0.95 and mz = 2.4.
