6 citations · 10 across the 4 of their papers we have counts for
4 papers
Quantum anomalous Hall insulator of composite fermions in twisted bilayer graphene
Guangyue Ji, Junren Shi
Abstract We theoretically study the realization of quantum anomalous Hall insulator (QAHI) of composite fermions (CFs) in the twisted bilayer graphene (TBG) system. We show that th…
Emergence of Dirac Composite Fermions: Dipole Picture
Guangyue Ji, Junren Shi
Composite fermions (CFs) are the particles underlying the novel phenomena observed in partially filled Landau levels. Both microscopic wave functions and semi-classical dynamics su…
Asymmetry of the Geometrical Resonances of Composite Fermions
Guangyue Ji, Junren Shi
We propose an experiment to test the uniform-Berry-curvature picture of composite fermions. We show that the asymmetry of geometrical resonances observed in a periodically modulate…
Berry phase of the composite Fermi-liquid
Guangyue Ji, Junren Shi
We derive the definition of the Berry phase for the adiabatic transport of a composite fermion (CF) in a half-filled composite Fermi-liquid (CFL). It is found to be different from…