Engineering symmetry breaking in 2D layered materials

L Du, T Hasan, A Castellanos-Gomez, GB Liu… - Nature Reviews …, 2021 - nature.com
Symmetry breaking in 2D layered materials plays a significant role in their macroscopic
electrical, optical, magnetic and topological properties, including, but not limited to, spin …

Valley manipulation in monolayer transition metal dichalcogenides and their hybrid systems: status and challenges

S Zhao, X Li, B Dong, H Wang, H Wang… - Reports on Progress …, 2021 - iopscience.iop.org
Recently, the emerging conceptual valley-related devices have attracted much attention due
to the progress on generating, controlling, and detecting the valley degree of freedom in the …

Layer-polarized anomalous Hall effects in valleytronic van der Waals bilayers

T Zhang, X Xu, B Huang, Y Dai, L Kou, Y Ma - Materials Horizons, 2023 - pubs.rsc.org
The layer-polarized anomalous Hall effect (LP-AHE), derived from the coupling between the
Berry curvature and the layer degree of freedom, is of importance for both fundamental …

Large spontaneous valley polarization and anomalous valley Hall effect in antiferromagnetic monolayer

SD Guo, L Zhang, Y Zhang, P Li, G Wang - Physical Review B, 2024 - APS
Superior to ferromagnetic (FM) materials, antiferromagnetic (AFM) materials do not have any
net magnetic moment and are robust to external magnetic perturbation with ultrahigh …

A strategic review of recent progress, prospects and challenges of MoS2-based photodetectors

R Wadhwa, AV Agrawal, M Kumar - Journal of Physics D: Applied …, 2021 - iopscience.iop.org
Two-dimensional layered materials have emerged prominently in the past decade, largely
being investigated fundamentally and practically. Their unique layered structure and atomic …

Valley polarization in twisted altermagnetism

SD Guo, Y Liu, J Yu, CC Liu - Physical Review B, 2024 - APS
The combination of altermagnetism, twistronics, and valleytronics is of great significance for
potential applications in advanced electronic devices. Twisted magnetic van der Waals …

Layer-Polarized Anomalous Hall Effects from Inversion-Symmetric Single-Layer Lattices

T Zhang, X Xu, J Guo, Y Dai, Y Ma - Nano Letters, 2024 - ACS Publications
In the field of physics and materials science, the discovery of the layer-polarized anomalous
Hall effect (LP-AHE) stands as a crucial development. The current research paradigm is …

[HTML][HTML] Polarization-dependent optical properties and optoelectronic devices of 2D materials

Z Li, B Xu, D Liang, A Pan - Research, 2020 - spj.science.org
The development of optoelectronic devices requires breakthroughs in new material systems
and novel device mechanisms, and the demand recently changes from the detection of …

Valley polarization in two-dimensional tetragonal altermagnetism

SD Guo, XS Guo, G Wang - Physical Review B, 2024 - APS
The altermagnetism caused by alternating crystal environment provides a unique
opportunity for designing new type of valley polarization. Here, we propose a way to realize …

Spin and valley splittings in Janus monolayer WSSe on a MnO (111) surface: Large effective Zeeman field and opening of a helical gap

W Zhou, Z Yang, A Li, M Long, F Ouyang - Physical Review B, 2020 - APS
In this research, we demonstrate the large spin and valley splittings in Janus monolayer
WSSe brought by the interaction with a magnetic substrate. The MnO (111) substrate plays …