Tuning commensurability in twisted van der Waals bilayers

Y Li, F Zhang, VA Ha, YC Lin, C Dong, Q Gao, Z Liu… - Nature, 2024 - nature.com
Moiré superlattices based on van der Waals bilayers,,–created at small twist angles lead to a
long wavelength pattern with approximate translational symmetry. At large twist angles (θ t) …

Pressure Dependence of Intra- and Interlayer Excitons in 2H-MoS2 Bilayers

P Steeger, JH Graalmann, R Schmidt, I Kupenko… - Nano Letters, 2023 - ACS Publications
The optical and electronic properties of multilayer transition metal dichalcogenides differ
significantly from their monolayer counterparts due to interlayer interactions. The separation …

Magneto-optical sensing of the pressure driven magnetic ground states in bulk CrSBr

A Pawbake, T Pelini, I Mohelsky, D Jana… - Nano Letters, 2023 - ACS Publications
Competition between exchange interactions and magnetocrystalline anisotropy may bring
new magnetic states that are of great current interest. An applied hydrostatic pressure can …

Coupled phonons in twisted bilayer graphene

N Girotto, L Linhart, F Libisch - Physical Review B, 2023 - APS
Stacking two layers of two-dimensional materials slightly twisted relative to each other
causes significant alternations of the physical properties of the resulting bilayer. For …

Twist Angle-Dependent Interlayer Exciton in MoS2 Bilayers Revealed by Room-Temperature Reflectance

L Xiong, T Tang, X Fan, H Liu, P Zhu, X Zhang, W Qiao… - Crystals, 2022 - mdpi.com
In 2H stacking bilayer MoS2, the exciton with an interlayer nature has been evidenced due
to the hybridization of hole states among both layers. The transition energy of this interlayer …

Optical properties of transition metal dichalcogenide bilayers

Z Li - 2023 - edoc.ub.uni-muenchen.de
Two-dimensional transition metal dichalcogenide (TMD) semiconductors exhibit unique
optoelectronic properties. Rational assembly of individual monolayers into homobilayers or …