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cond-mat.mtrl-sci2024
Multifield tunable valley splitting and anomalous valley Hall effect in two-dimensional antiferromagnetic MnBr
Yiding Wang, Hanbo Sun, Chao Wu +4
Compared to the ferromagnetic materials that realize the anomalous valley Hall effect by breaking time-reversal symmetry and spin-orbit coupling, the antiferromagnetic materials wi…
cond-mat.mtrl-sci2024
Ferroelectric tuning of the valley polarized metal-semiconductor transition in Mn2P2S3Se3/Sc2CO2 van der Waals heterostructures and application to nonlinear Hall effect devices
Hanbo Sun, Yewei Ren, Chao Wu +4
In order to promote the development of the next generation of nano-spintronic devices, it is of great significance to tune the freedom of valley in two-dimensional (2D) materials.…
cond-mat.mtrl-sci2024
Coexisting Magnetism, Ferroelectric, and Ferrovalley Multiferroic in Stacking-Dependent Two-Dimensional Materials
Wei Xun, Chao Wu, Hanbo Sun +3
The two-dimensional (2D) multiferroic materials have widespread of application prospects in facilitating the integration and miniaturization of nanodevices. However, it is rarely c…