Atomically-thin layers: graphene (Dirac fermions, Geim-Novoselov Nobel 2010), MoS₂/WSe₂ (semiconducting), hBN (insulator). Van der Waals heterostructures; twistronics.
Atomically-thin layers: graphene (Dirac fermions, Geim-Novoselov Nobel 2010), MoS₂/WSe₂ (semiconducting), hBN (insulator). Van der Waals heterostructures; twistronics.