137 citations · 533 across the 18 of their papers we have counts for
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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…
Altermagnetism Induced Topological Phase Transitions in Kane-Mele Model
Zhengtian Li, Zeyu Li, Zhenhua Qiao
We theoretically demonstrate that Chern number tunable quantum anomalous Hall effect (QAHE) and second-order topological insulators can be induced in the two-dimensional $\mathbb{Z…
Impact of Thermal Effects on the Current-Tunable Electrical Transport in the Ferrimagnetic Semiconductor MnSiTe
Yiyue Zhang, Xin Jin, ZeYu Li +8
In the ferrimagnetic semiconductor MnSiTe, a colossal magnetoresistance (CMR) is observed only when a magnetic field is applied along the magnetic hard axis ($\mathbf{H…
Electric-field-tunable topological phases in valley-polarized quantum anomalous Hall systems with inequivalent exchange fields
Shiyao Pan, Zeyu Li, Yulei Han
Incorporating valley as a degree of freedom into quantum anomalous Hall systems offers a novel approach to manipulating valleytronics in electronic transport. Using the Kane-Mele m…
Chern Number Tunable Quantum Anomalous Hall Effect in Compensated Antiferromagnets
Wenhao Liang, Jiaqi An, Zeyu Li +3
We propose to realize the quantum anomalous Hall effect (QAHE) in two-dimensional compensated antiferromagnets without net spin magnetization.} We consider antiferromagnetic MnBi$_…