4 citations · 5 across the 6 of their papers we have counts for
6 papers
Dynamical transition in non-Hermitian Chern insulator
Zhi-Qiang Zhang, Yuan-Hang Ren, Ming Lu +1
We unveil a peculiar dynamical transition for the propagation of wave packets in non-Hermitian Chern insulators, where the evolution of the topological wave packets at the edge is…
The fate of disorder in twisted bilayer graphene near the magic angle
Zhe Hou, Hailong Li, Qing Yan +2
In disordered lattices, itinerant electrons typically undergo Anderson localization due to random phase interference, which suppresses their motion. By contrast, in flat-band syste…
Topological Layer-Spin Filter in Screw Dislocation
Jiaojiao Zhou, Hong Hu, Jiangying Yu +3
While the quantum spin Hall effect leverages two-dimensional topological states to manipulate spin without dissipation, layertonics extends this paradigm to three dimension by enab…
Chern Vector Protected Three-dimensional Quantized Hall Effect
Zhi-Qiang Zhang, Shu-Guang Cheng, Hongfang Liu +3
Recently, Chern vector with arbitrary formula in three-dimensional systems has been experimentally realized [\…
Three-dimensional quantum anomalous Hall effect in Weyl semimetals
Zhi-Qiang Zhang, Yu-Hang Li, Ming Lu +4
The quantum anomalous Hall effect (QAHE) is a quantum phenomenon in which a two-dimensional system exhibits a quantized Hall resistance in the absence of magnetic field, wh…
Measurement of the Chern Number for Non-Hermitian Chern Insulators
Hongfang Liu, Ming Lu, Shengdu Chai +2
The identification of the topological invariant of a topological system is crucial in experiments. However, due to the inherent non-Hermitian features, such determination is notabl…