Two-dimensional materials - Australia News Beep

Bichromatic moiré superlattices for tunable quadrupolar trions and correlated states

November 25, 2025

Structures of R- and H-stacked WSe2/WS2/WSe2 heterotrilayers We fabricated dual-gate WSe2/WS2/WSe2 heterotrilayer devices, which allow independent control of…

PPhysics

Fermi polarons under strain-induced pseudomagnetic fields

November 20, 2025

Pseudospin in strained TMDs The spatial symmetry of TMDs dictates that a linearly polarized photon in a state…

PPhysics

Observation of hyperbolic intersubband polaritons in native-dielectric-doped van der Waals semiconductor quantum wells

November 20, 2025

Intersubband transition and native-dielectric-doping The intersubband transition energies in the WSe2 QWs can be approximated with an infinite…

PPhysics

Field-tunable valley coupling in a dodecagonal semiconductor quasicrystal

November 12, 2025

Shechtman, D., Blech, I., Gratias, D. & Cahn, J. W. Metallic phase with long-range orientational order and no…

PPhysics

Photoinduced twist and untwist of moiré superlattices

November 12, 2025

Cao, Y. et al. Correlated insulator behaviour at half-filling in magic-angle graphene superlattices. Nature 556, 80–84 (2018). Article …

PPhysics

Quantum interference and occupation control in high harmonic generation from monolayer WS2

November 7, 2025

Transition from perturbative to strong-field driven HHG in monolayer WS2 Figure 1a schematically illustrates the electronic processes in monolayer…

PPhysics

Lateral exchange bias for Néel-vector control in atomically thin antiferromagnets

November 4, 2025

Figure 1a-i shows a representative cross-section through our sample that consists of a CrSBr bilayer with adjacent flakes of…

PPhysics

Electromagnetic interference shielding using metal and MXene thin films

October 29, 2025

Joo, K. et al. High performance package-level EMI shielding of Ag epoxy composites with spray method for high…

PPhysics

Hybrid Frenkel–Wannier excitons facilitate ultrafast energy transfer at a 2D–organic interface

October 29, 2025

Sample preparation To fabricate the WSe2/PTCDA heterostructure (Extended Data Fig. 1a), hBN was first exfoliated onto a 0.1%…

PPhysics

Charge transfer governed interlayer magnetic coupling and symmetry breaking in a van der Waals magnet

October 28, 2025

Magnetic hysteresis switching in trilayer CrSBr devices Figure 1a shows the structure of a 3L CrSBr back-gate device. The…

PPhysics

Local microwave sensing of excitons and their electrical environment

October 18, 2025

Local optoelectronic detection of discrete exciton Rydberg states We first introduce the ER-MIM technique that enables us to…

PPhysics

Ultrafast topological control | Nature Physics

October 14, 2025

Mohsin, I. et al. Nature 626, 505–511 (2024). Article ADS Google Scholar Hefei, Z. et al. Nat. Phys.…