#A new symmetry-broken parent state discovered in twisted bilayer graphene
“#A new symmetry-broken parent state discovered in twisted bilayer graphene” The symmetry-breaking phase transition in magic-angle graphene. The four ‘flavours’ of Dirac electrons filling their energy levels are represented by four ‘liquids’ filling conical glasses. Credit: Weizmann Institute of Science In 2018 it was discovered that two layers of graphene twisted one with respect to…