Emerging Versatile Two‐Dimensional MoSi2N4 Family

Y Yin, Q Gong, M Yi, W Guo - Advanced Functional Materials, 2023 - Wiley Online Library
The discovery of 2D layered MoSi2N4 and WSi2N4 without knowing their 3D parents by
chemical vapor deposition in 2020 has stimulated extensive studies of 2D MA2Z4 system …

2D materials for photothermoelectric detectors: mechanisms, materials, and devices

M Dai, X Zhang, QJ Wang - Advanced Functional Materials, 2024 - Wiley Online Library
Abstract 2D materials, with outstanding optical, thermal, and electric properties, are
emerging as promising candidates for fabricating high‐performance photodetectors …

Valley-dependent topological phase transition and quantum anomalous valley Hall effect in single-layer RuClBr

H Sun, SS Li, W Ji, CW Zhang - Physical Review B, 2022 - APS
Quantum anomalous valley Hall effect (QAVHE), which combines both the features of QAHE
and AVHE, is both fundamentally intriguing and practically appealing, but is experimentally …

Built-in electric field and strain tunable valley-related multiple topological phase transitions in monolayers

P Li, X Yang, QS Jiang, YZ Wu, W Xun - Physical Review Materials, 2023 - APS
Valley-related multiple topological phase transitions have attracted significant attention
because they provide significant opportunities for fundamental research and practical …

Magnetic and ferroelectric manipulation of valley physics in Janus piezoelectric materials

YQ Li, X Zhang, X Shang, QW He, DS Tang… - Nano Letters, 2023 - ACS Publications
The realization of multiferroic materials offers the possibility of multifunctional electronic
device design. However, the coupling between the multiferroicity and piezoelectricity in …

Strain-engineered topological phase transitions in ferrovalley monolayer

K Sheng, B Zhang, HK Yuan, ZY Wang - Physical Review B, 2022 - APS
Ferrovalley and topology are two basic concepts in both fundamental research fields and
emerging device applications. So far, reports are extremely scarce regarding the coupling of …

Emergent phenomena in magnetic two-dimensional materials and van der Waals heterostructures

Y Li, B Yang, S Xu, B Huang… - ACS Applied Electronic …, 2022 - ACS Publications
Two-dimensional (2D) materials and their van der Waals (vdW) heterostructures provide
powerful platforms for exploring fascinating physical phenomena and implementing …

Layer Hall effect in multiferroic two-dimensional materials

Y Feng, Y Dai, B Huang, L Kou, Y Ma - Nano Letters, 2023 - ACS Publications
The layer Hall effect (LHE) is of fundamental and practical importance in condensed-matter
physics and material science; however, it was rarely observed and usually based on the …

Spontaneous valley polarization and valley-nonequilibrium quantum anomalous Hall effect in Janus monolayer ScBrI

K Jia, XJ Dong, SS Li, WX Ji, CW Zhang - Nanoscale, 2023 - pubs.rsc.org
Topology and ferrovalley (FV) are two essential concepts in emerging device applications
and the fundamental research field. To date, relevant reports are extremely rare about the …

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 …