Improved twisted MoTe2 bilayer devices exhibit dissipationless fractional Chern insulator states with quantized Hall resistance at the -2/3 state,
revealing competing spin and charge gaps
arxiv:2503.10989 (2025)
Transport measurements in twisted bilayer MoTe2 reveal quantized Hall resistance plateaus and composite Fermi liquid-like behaviour under zero magnetic field,
a direct observation of integer and fractional quantum anomalous Hall effects
Nature 622, 74-79 (2023)
arxiv:2503.10989 (2025)
The bulk–edge correspondence is directly imaged in a fractional Chern insulator at zero magnetic field with exciton-resonant microwave impedance microscopy (MIM), revealing spatially resolved bulk and edge characteristics, and the evolution of topological states in twisted MoTe2
Nature 635, 578-583 (2024)
Strong dipole–dipole interactions between excitons in a moiré superlattice
create a manifestation of the Bose–Hubbard model
with a ground state similar to a Mott insulator
Nature Physics 19, 1286-1292 (2023)