The strong spin-orbit coupling and the broken inversion symmetry in monolayer transition metal dichalcogenides results in spin-valley coupled band structures. Such a band structure …
In the archetypal monolayer semiconductor WSe 2, the distinct ordering of spin-polarized valleys (low-energy pockets) in the conduction band allows for studies of not only simple …
CV Nguyen, NN Hieu, NA Poklonski, VV Ilyasov, L Dinh… - Physical Review B, 2017 - APS
We theoretically study the magneto-optical transport properties of monolayer molybdenum disulfide (MoS 2) on polar substrates in the presence of a perpendicular magnetic field. The …
We study the magnetotransport of high-mobility electrons in monolayer and bilayer MoSe 2, which show Shubnikov–de Haas (SdH) oscillations and quantum Hall states in high …
External fields are a powerful tool to probe optical excitations in a material. The linear energy shift of an excitation in a magnetic field is quantified by its effective g factor. Here we …
F Xuan, SY Quek - Physical Review Research, 2020 - APS
This paper presents a theoretical description of both the valley Zeeman effect (g-factors) and Landau levels in two-dimensional H-phase transition metal dichalcogenides (TMDs) using …
Phosphorene, a single layer of black phosphorus, is a direct band gap two-dimensional semiconductor with promising charge and spin transport properties. The electronic band …
Quantized energy levels are one of the hallmarks of quantum mechanics at the atomic level. The manifestation of quantization in macroscopic physical systems has showcased …
T Deilmann, P Krüger, M Rohlfing - Physical review letters, 2020 - APS
The effect of a magnetic field on the optical absorption in semiconductors has been measured experimentally and modeled theoretically for various systems in previous …