A new family of septuple-layer 2D materials of MoSi2N4-like crystals

T Latychevskaia, DA Bandurin… - Nature Reviews Physics, 2024 - nature.com
Recently synthesized MoSi2N4 is the first septuple-layer two-dimensional material, which
does not naturally occur as a layered crystal, and has been obtained with chemical vapour …

Designing CMOS compatible efficient ohmic contacts to WSi 2 N 4 via surface-engineered Mo 2 B monolayer electrodes

L Cao, X Deng, Z Tang, R Tan, YS Ang - Journal of Materials Chemistry …, 2024 - pubs.rsc.org
Forming ohmic contacts between metals and semiconductors is critical to achieving high-
performance and energy-efficient electronics. Here we investigate the interface properties of …

Advances in hybrid strategies for enhanced photocatalytic water splitting: Bridging conventional and emerging methods

SK Lakhera, KP Kangeyan, C Yazhini S… - Applied Physics …, 2024 - pubs.aip.org
Significant efforts have been dedicated to hydrogen production through photocatalytic water
splitting (PWS) over the past five decades. However, achieving commercially viable solar-to …

Strain-driven valley-dependent Berry phase effects and topological transitions in Janus SVGeN2 monolayer

J Zhao, Y Qi, C Yao, H Zeng - Applied Physics Letters, 2024 - pubs.aip.org
The manipulation of valley-dependent properties in two-dimensional (2D) materials is
intriguing for developing valleytronics. Using first-principles calculations, we explore valley …

Electrical Contacts in Monolayer MoSi2N4 Transistors

Y Li, L Xu, C Yang, L Xu, S Liu, Z Yang… - … Applied Materials & …, 2024 - ACS Publications
The latest synthesized monolayer (ML) MoSi2N4 material exhibits stability in ambient
conditions, suitable bandgap, and high mobilities. Its potential as a next-generation …

AAl2Se4/XSe2 (A= Cd, Hg; X= Ti, Zr, Hf) heterostructures for photocatalytic overall water splitting with Z-scheme: Insight from nonadiabatic dynamics simulation and …

H Sun, CL Yang, X Li, Y Liu, W Zhao - International Journal of Hydrogen …, 2024 - Elsevier
To identify optimal monolayers for photocatalytic water splitting, we screened the lowest-
energy structures of CdAl 2 Se 4 and HgAl 2 Se 4 monolayers with the P-3m1 space group …

Tunable valley-spin splitting in a Janus monolayer and giant valley polarization via vanadium doping

J Zhao, Y Qi, C Yao, H Zeng - Physical Review B, 2024 - APS
Exploring spin-valley coupling in two-dimensional (2D) materials with strong spin-orbit
coupling (SOC) is of great significance for fundamental physics and practical applications …

Strain-induced tunable valley polarization and topological phase transition in SVSiN 2 monolayer

Y Qi, C Yao, J Zhao, H Zeng - Journal of Materials Chemistry C, 2024 - pubs.rsc.org
The potential application of a two-dimensional (2D) ferrovalley semiconductor in the field of
valleytronics has sparked extensive research interest. Using first-principles calculations, we …

Controllable electronic properties, contact barriers and contact types in a TaSe 2/WSe 2 metal–semiconductor heterostructure

ST Nguyen, NN Hieu, HV Phuc… - Physical Chemistry …, 2024 - pubs.rsc.org
Two-dimensional (2D) metallic TaSe2 and semiconducting WSe2 materials have been
successfully fabricated in experiments and are considered as promising contact and …

Tunable Schottky barriers and magnetoelectric coupling driven by ferroelectric polarization reversal of MnI3/In2Se3 multiferroic heterostructures

T Zhang, H Guo, J Shen, Y Liang, H Fan… - npj Computational …, 2024 - nature.com
Abstract Two-dimensional (2D) multiferroic materials are recognized as promising
candidates for next-generation nanodevices due to their tunable magnetoelectric coupling …