903 citations · 7.9k across the 143 of their papers we have counts for
4 papers · 2 filters
Direct measurement of key exciton properties: energy, dynamics and spatial distribution of the wave function
Shuo Dong, Michele Puppin, Tommaso Pincelli +15
Excitons, Coulomb-bound electron-hole pairs, are the fundamental excitations governing the optoelectronic properties of semiconductors. While optical signatures of excitons have be…
Momentum-resolved observation of exciton formation dynamics in monolayer WS
Robert Wallauer, Raul Perea-Causin, Lasse Münster +8
The dynamics of exciton formation in transition metal dichalcogenides is difficult to measure experimentally, since many momentum-indirect exciton states are not accessible to opti…
Exciton-exciton interaction in transition metal dichalcogenide monolayers and van der Waals heterostructures
Daniel Erkensten, Samuel Brem, Ermin Malic
Due to a strong Coulomb interaction, excitons dominate the excitation kinetics in 2D materials. While Coulomb-scattering between electrons has been well studied, the interaction of…
Brightening of spin- and momentum-dark excitons in transition metal dichalcogenides
Maja Feierabend, Samuel Brem, August Ekman +1
Monolayer transition metal dichalcogenides (TMDs) have been in focus of current research, among others due to their remarkable exciton landscape consisting of bright and dark excit…