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cond-mat.mtrl-sci2025
Impact of an electron Wigner crystal on exciton propagation
Daniel Erkensten, Alexey Chernikov, Ermin Malic
The strong Coulomb interaction in 2D materials facilitates the formation of tightly bound excitons and charge-ordered phases of matter. A prominent example is the formation of a cr…
cond-mat.mtrl-sci2025
2D Excitonics with Atomically Thin Lateral Heterostructures
S. Shradha, R. Rosati, H. Lamsaadi +18
Semiconducting transition metal dichalcogenides (TMDs), such as MoSe and WSe, exhibit unique optical and electronic properties. Vertical stacking of layers of one or more T…
cond-mat.mtrl-sci2025
Steric Engineering of Exciton Fine Structure in 2D Perovskites
Mateusz Dyksik, Michal Baranowski, Joshua J. P. Thompson +5
A comprehensive study of excitonic properties of 2D layered perovskites is provided, with an emphasis on understanding and controlling the exciton fine structure. First, an overvie…