activity
20242026
collaborators

5 papers

cond-mat.mes-hall2026

Valley polarization of moiré interlayer exciton complexes driven by many-body interactions

Adrian O. Paulus, Mikołaj J. Metelski, Alain Dijkstra +4

Localized interlayer excitons (IX) in moiré transition metal dichalcogenide heterostructures can both probe and participate in many-body states hosted by the moiré superlattice. Wh…

cond-mat.mes-hall2025

Ten-valley excitonic complexes in charge-tunable monolayer WSe

Alain Dijkstra, Amine Ben Mhenni, Dinh Van Tuan +10

Excitons dominate the optical response of two-dimensional (2D) semiconductors. Strong interactions produce peculiar excitonic complexes, which provide a testing ground for exciton…

cond-mat.mtrl-sci2025

Ferroelectric Control of Interlayer Excitons in 3R-MoS / MoSe Heterostructures

Johannes Schwandt-Krause, Mohammed El Amine Miloudi, Elena Blundo +9

We investigate the interaction between interlayer excitons and ferroelectric domains in hBN-encapsulated 3R-MoS/MoSe heterostructures, combining photoluminescence experimen…

cond-mat.mes-hall2025

Engineering strong correlations in a perfectly aligned dual moiré system

Amine Ben Mhenni, Elif Çetiner, Kenji Watanabe +3

Exotic collective phenomena emerge when bosons strongly interact within a lattice. However, creating a robust and tunable solid-state platform to explore such phenomena has been el…

cond-mat.str-el2024

Gate-tunable Bose-Fermi mixture in a strongly correlated moiré bilayer electron system

Amine Ben Mhenni, Wilhelm Kadow, Mikołaj J. Metelski +9

Quantum gases consisting of species with distinct quantum statistics, such as Bose-Fermi mixtures, can behave in a fundamentally different way than their unmixed constituents. This…