41 citations · 53 across the 9 of their papers we have counts for
5 papers · 1 filter
An ab-initio study on engineering quantum anomalous Hall effect in compensated antiferromagnet MnBiTe
Zeyu Li, Yulei Han, Zhenhua Qiao
Recently, the quantum anomalous Hall effect (QAHE) has been theoretically proposed in compensated antiferromagnetic systems by using the magnetic topological insulator model [see a…
Interlayer Ferromagnetism and High-Temperature Quantum Anomalous Hall Effect in \textit{p}-Doped MnBiTe Multilayers
Yulei Han, Shiyang Sun, Shifei Qi +2
The interlayer antiferromagnetic coupling hinders the observation of quantum anomalous Hall effect in magnetic topological insulator MnBiTe. We demonstrate that interlayer…
Van der Waals Heterostructure PtHgSe/CrI for Topological Valleytronics
Zheng Liu, Yulei Han, Yafei Ren +2
We identify a valley-polarized Chern insulator in the van der Waals heterostructure, PtHgSe/CrI, for potential applications with interplay between electric, magneti…
Pursuing High-Temperature Quantum Anomalous Hall Effect in MnBiTe/SbTe Heterostructures
Shifei Qi, Ruiling Gao, Maozhi Chang +2
Quantum anomalous Hall effect (QAHE) has been experimentally realized in magnetically-doped topological insulators or intrinsic magnetic topological insulator MnBiTe by app…
Nonmagnetic-Doping Induced Quantum Anomalous Hall Effect in Topological Insulators
Shifei Qi, Ruiling Gao, Maozhi Chang +3
Quantum anomalous Hall effect (QAHE) has been experimentally observed in magnetically doped topological insulators. However, ultra-low temperature (usually below 300 mK), which is…