275 citations · 945 across the 8 of their papers we have counts for
1 paper · 2 filters
Biao Lian, Fang Xie, B. Andrei Bernevig
We study the Hofstadter butterfly and Landau levels of the twisted bilayer graphene (TBG). We show that the nontrivial fragile topology of the lowest two bands near the charge neut…