Research progress on 2D ferroelectric and ferrovalley materials and their neuromorphic application

Y Tan, J Zheng, X Niu, Y Zhao, N Zhong, B Tian… - Science China Physics …, 2023 - Springer
Abstract Two-dimensional (2D) ferroelectric and ferrovalley materials have recently received
extensive attention due to their significant advantages for modern electronic devices, such …

Anomalous valley Hall effect in antiferromagnetic monolayers

W Du, R Peng, Z He, Y Dai, B Huang… - npj 2D Materials and …, 2022 - nature.com
Anomalous valley Hall (AVH) effect is a fundamental transport phenomenon in the field of
condensed-matter physics. Usually, the research on AVH effect is mainly focused on 2D …

Reversible nonvolatile control of anomalous valley Hall effect in a multiferroic van der Waals heterostructure

C Lei, X Li, Y Ma, Z Qian - Physical Review B, 2023 - APS
Controlling the anomalous valley Hall (AVH) effect by external means is crucial for
valleytronic devices in practical applications; however, most of the previously proposed …

[HTML][HTML] Coupling of ferroelectric and valley properties in 2D materials

JD Zheng, YF Zhao, YF Tan, Z Guan, N Zhong… - Journal of Applied …, 2022 - pubs.aip.org
Two-dimensional (2D) valleytronic materials are both fundamentally intriguing and
practically appealing to explore novel physics and design next-generation devices …

Manipulation of valley-pseudospin in 2D WTe2/CrI3 van der Waals heterostructure by magnetic proximity effect

W Zhang, H Zhu, W Zhang, J Wang, T Zhang… - Applied Surface …, 2024 - Elsevier
Lifting the valley degeneracy is an essential condition for exploiting the valley degrees of
freedom to process and store information in valleytronics. The magnetic proximity effect …

Valley polarization, magnetic anisotropy and band alignment engineering in two-dimensional 2H-VTe2/1T-FeCl2 van der Waals heterostructures

C Wang, Y An - Applied Surface Science, 2022 - Elsevier
The effects of stacking configurations, biaxial strain, and layer distance on the valley
polarization and band alignment of 2H-VTe 2/1T-FeCl 2 van der Waals heterostructures are …

Tunable valley states in two-dimensional ScBr2

Y Huangfu, P Liu, D Li, C Liu, H Lu, G Zhang - Applied Physics Letters, 2024 - pubs.aip.org
Effective manipulation of valley degrees of freedom can offer significant opportunities for
both fundamental research and practical applications. In this work, based on the first …

Recent progress on valley polarization and valley-polarized topological states in two-dimensional materials

F Wang, Y Zhang, W Yang, H Zhang, X Xu - Chinese Physics B, 2024 - iopscience.iop.org
Valleytronics, using valley degree of freedom to encode, process, and store information, may
find practical applications in low-power-consumption devices. Recent theoretical and …

Reversible nonvolatile control of the anomalous valley Hall effect in two-dimensional multiferroic materials based on GdGe 2

X Li, J Li, Z Gao, Z Niu, X Bi, J Gao, T Cao… - Journal of Materials …, 2024 - pubs.rsc.org
Effectively controlling the anomalous valley Hall (AVH) effect is vital for the application of
valleytronics. Herein, we propose a scheme for achieving reversible nonvolatile electrical …

Spontaneous spin and valley polarizations in a two-dimensional Cr2S3 monolayer

Y Li, Y Wu, L Deng, X Yin, X Han, F Tian… - Journal of Applied …, 2023 - pubs.aip.org
Valleytronics has attracted much attention due to its potential applications in information
progress and data storage. In this paper, monolayer Cr2S3 is proven to be a ferromagnetic …