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cond-mat.mes-hall2022★ 36 cited
Recent Developments in Fractional Chern Insulators
Zhao Liu, Emil J. Bergholtz
Fractional Chern insulators (FCIs) are lattice generalizations of the conventional fractional quantum Hall effect (FQHE) in two-dimensional (2D) electron gases. They typically aris…
cond-mat.str-el2022★ 5 cited
Floquet Fractional Chern Insulators and Competing Phases in Twisted Bilayer Graphene
Peng-Sheng Hu, Yi-Han Zhou, Zhao Liu
We study the many-body physics in twisted bilayer graphene coupled to periodic driving of a circularly polarized light when electron-electron interactions are taken into account. I…