Intrinsic superflat bands in general twisted bilayer systems
Intrinsic superflat bands in general twisted bilayer systems
Abstract Twisted bilayer systems with discrete magic angles, such as twisted bilayer graphene featuring moiré superlattices, provide a versatile platform for exploring novel physical properties. Here, we discover a class of superflat bands in general twisted bilayer systems beyond the low-energy physics of magic-angle twisted counterparts. By considering continuous lattice …