Hofstadter subband ferromagnetism and symmetry-broken Chern insulators in twisted bilayer graphene
Yu Saito, Jingyuan Ge, Louk Rademaker, Kenji Watanabe, Takashi Taniguchi, Dmitry A. Abanin, Andrea F. Young
Topics & Concepts
Condensed matter physicsPhysicsSuperlatticeBilayer grapheneMagnetic fieldFerromagnetismBilayerQuantum Hall effectCoulombQuantum tunnellingSymmetry (geometry)Chern classGrapheneSuperconductivityQuantumTopological insulatorField (mathematics)Dirac (video compression format)ElectronCooper pairElectronic band structureTwistQuantum phasesCascadeQuantum spin Hall effectGraphene research and applicationsTopological Materials and Phenomena2D Materials and Applications