Fig. 7From: Prediction of Quantum Anomalous Hall Effect in MBi and MSb (M:Ti, Zr, and Hf) HoneycombsBand structure along the edge of buckled HfBi zigzag nanoribbon with a=4.9 Å and the width of 127 Å. Blue (red) circles indicate the contribution from the left (right) edges. The bulk bands are denoted by the orange-filled regionBack to article page