Light induced transitions of valley Chern numbers and flat bands in a non-twisted moire graphene-hexagonal boron nitride superlattice

Saud Alabdulal, Miftah Hadi Syahputra Anfa, Hocine Bahlouli +1

Motivated by the rich topology and interesting quasi-band structure of twisted moire materials subjected to light, we study a non-twisted moire material under the influence of ligh…