42 citations · 42 across the 1 of their papers we have counts for
1 paper
Ken-Ichiro Imura, Ai Yamakage, Shijun Mao +2
The spectrum and wave function of helical edge modes in Z_2 topological insulator are derived on a square lattice using Bernevig-Hughes-Zhang (BHZ) model. The BHZ model is characte…