The technique for measuring the properties of this new twisted graphene is similarly low-tech. After a single layer of graphene is separated by sticky tape, the tape is torn in half to reveal two ...

Correlated electronic states with magnetic ordering emerge in twisted double bilayer graphene over a small range of twist angles, and can be tuned with gating and electric field. (Image: Matthew ...

Having two layers of graphene twisted at an angle alters these bands. "In twisted bilayer graphene, at certain 'magic' twist angles, these bands evolve into flat bands because the interlayer ...