Exciton g-factors in monolayer and bilayer WSe2 from experiment and theory

J Förste, NV Tepliakov, SY Kruchinin, J Lindlau… - Nature …, 2020 - nature.com
The optical properties of monolayer and bilayer transition metal dichalcogenide
semiconductors are governed by excitons in different spin and valley configurations …

Identifying defect-related quantum emitters in monolayer WSe2

J Dang, S Sun, X Xie, Y Yu, K Peng, C Qian… - npj 2D Materials and …, 2020 - nature.com
Monolayer transition metal dichalcogenides have recently attracted great interests because
the quantum dots embedded in monolayer can serve as optically active single-photon …

Enhanced Valley Polarization in WS2/LaMnO3 Heterostructure

J Dang, M Yang, X Xie, Z Yang, D Dai, Z Zuo, C Wang… - Small, 2022 - Wiley Online Library
Monolayer transition metal dichalcogenides have attracted great attention for potential
applications in valleytronics. However, the valley polarization degree is usually not high …

Switch effect for spin-valley electrons in monolayer WSe2 structures subjected to optical field and Fermi velocity barrier

XJ Hao, RY Yuan, T Ji, Y Guo - Journal of Applied Physics, 2020 - pubs.aip.org
To investigate the effects of the optical field and the Fermi velocity on the transport properties
of spin and valley electrons, we impose a normal/ferromagnetic/normal (N/F/N) quantum …

Giant g‐factor in Self‐Intercalated 2D TaS2

Z Wang, Z Wang, X Zhou, W Fu, H Li, C Liu, J Qiao… - Small, 2022 - Wiley Online Library
Central to the application of spintronic devices is the ability to manipulate spins by electric
and magnetic fields, which relies on a large Landé g‐factor. The self‐intercalation of layered …

Monovacant Janus WSSe designed as a bifunctional photocatalyst for OER and CO2RR with multiple C1 products

X Chen, Y Huang, H Lin, R Du, X Wei, F Ma, J Liu - Surfaces and Interfaces, 2024 - Elsevier
The photocatalytic CO 2 RR is a promising strategy for carbon neutrality, while OER is a
crucial half-reaction in energy storage and conversion processes, including water splitting …

Single charge control of localized excitons in heterostructures with ferroelectric thin films and two-dimensional transition metal dichalcogenides

D Dai, X Wang, J Yang, J Dang, Y Yuan, B Fu, X Xie… - Nanoscale, 2022 - pubs.rsc.org
Single charge control of localized excitons (LXs) in two-dimensional transition metal
dichalcogenides (TMDCs) is crucial for potential applications in quantum information …

Influence of the velocity barrier on the massive Dirac electron transport in a monolayer MoS2 quantum structure

XJ Hao, RY Yuan, JJ Jin, Y Guo - Frontiers of Physics, 2020 - Springer
Using the transfer matrix method, spin-and valley-dependent electron transport properties
modulated by the velocity barrier were studied in the normal/ferromagnetic/normal …

Large Photoluminescence Enhancement by an Out-of-Plane Magnetic Field in Exfoliated WS2 Flakes

S Sun, J Dang, X Xie, Y Yu, L Yang, S Xiao… - Chinese Physics …, 2020 - iopscience.iop.org
We report an out-of-plane magnetic field induced large photoluminescence enhancement in
WS 2 flakes at 4 K, in contrast to the photoluminescence enhancement provided by an in …