159 citations · 1.1k across the 31 of their papers we have counts for
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Integer quantum Hall effect and enhanced g-factor in quantum confined Cd3As2 films
Run Xiao, Junyi Zhang, Juan Chamorro +6
We investigate the integer quantum Hall effect in Cd3As2 thin films under conditions of strong to moderate quantum confinement (thicknesses of 10 nm, 12 nm, 15 nm). In all the film…
Robust Flat Bands with Tunable Energies in Honeycomb Superlattices
Zihao Qi, Eric Bobrow, Yi Li
Flat bands in lattice models have provided useful platforms for studying strong correlation and topological physics. Recently, honeycomb superlattices have been shown to host flat…
The honeycomb lattice with multi-orbital structure: topological and quantum anomalous Hall insulators with large gaps
Gu-Feng Zhang, Yi Li, Congjun Wu
We construct a minimal four-band model for the two-dimensional (2D) topological insulators and quantum anomalous Hall insulators based on the - and -orbital bands in the…
2D and 3D topological insulators with isotropic and parity-breaking Landau levels
Yi Li, Xiangfa Zhou, Congjun Wu
We investigate topological insulating states in both two and three dimensions with the harmonic potential and strong spin-orbit couplings breaking the inversion symmetry. Landau-le…