Showing 2024Show all
2 papers · 1 filter
cond-mat.mes-hall2024
Influence of the Dirac Sea on Phase Transitions in Monolayer Graphene under Strong Magnetic Fields
Guopeng Xu, Chunli Huang
Recent scanning tunneling microscopy experiments have found Kekulé-Distorted (KD) ordering in graphene subjected to strong magnetic fields, a departure from the antiferromagnetic (…
cond-mat.mes-hall2024
Landau-Level Mixing and SU(4) Symmetry Breaking in Graphene
Nemin Wei, Guopeng Xu, Inti Sodemann Villadiego +1
Recent scanning tunneling microscopy experiments on graphene at charge neutrality under strong magnetic fields have uncovered a ground state characterized by Kekulé distortion (KD)…