51 citations · 173 across the 15 of their papers we have counts for
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cond-mat.str-el2021★ 18 cited
Magic-angle Twisted Bilayer Systems with Quadratic-Band-Touching: Exactly Flat Bands with High-Chern Number
Ming-Rui Li, Ai-Lei He, Hong Yao
Studies of twisted moiré systems have been mainly focused on two-dimensional (2D) materials such as graphene with Dirac points and transition-metal-dichalcogenide so far. Here we p…
cond-mat.mes-hall2021★ 17 cited
Topological states in a dimerized system with staggered magnetic fluxes
Ai-Lei He, Wei-Wei Luo, Yuan Zhou +2
The bulk-boundary correspondence is a generic feature of topological states of matter, reflecting the intrinsic relation between topological bulk and boundary states. For example,…
cond-mat.str-el2021★ 8 cited
Bosonic fractional Chern insulating state at integer fillings in multi-band system
Wei-Wei Luo, Ai-Lei He, Yi-Fei Wang +2
The integer quantum Hall state occurs when the Landau levels are fully occupied by the fermions, while the fractional quantum Hall state usually emerges when the Landau level is pa…