activity
20162025
most citedExcitonic linewidth and coherence lifetime in monolayer transition metal dichalcogenides

539 citations · 2.5k across the 44 of their papers we have counts for

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Showing 2023Show all

10 papers · 1 filter

cond-mat.mes-hall2023★ 3 cited

Fermionic vs. bosonic thermalization in the phonon-driven exciton dynamics: An analytic dimensionality study

Manuel Katzer, Malte Selig, Andreas Knorr

Excitons are compound particles formed from an electron and a hole in semiconductors. The impact of this substructure on the phonon-exciton interaction is described by a closed sys…

cond-mat.mes-hall2023

Strong Coupling of Two-Dimensional Excitons and Plasmonic Photonic Crystals: Microscopic Theory Reveals Triplet Spectra

Lara Greten, Robert Salzwedel, Tobias Göde +5

Monolayers of transition metal dichalcogenides (TMDC) are direct-gap semiconductors with strong light-matter interactions featuring tightly bound excitons, while plasmonic crystals…

cond-mat.mes-hall2023★ 1 cited

Spatial Exciton Localization at Interfaces of Metal Nanoparticles and Atomically Thin Semiconductors

Robert Salzwedel, Lara Greten, Stefan Schmidt +3

We present a self-consistent Maxwell-Bloch theory to analytically study the interaction between a nanostructure consisting of a metal nanoparticle and a monolayer of transition met…

cond-mat.mtrl-sci2023★ 44 cited

Time-domain observation of interlayer exciton formation and thermalization in a MoSe/WSe heterostructure

Veronica R. Policht, Henry Mittenzwey, Oleg Dogadov +11

Vertical heterostructures (HS) of transition metal dichalcogenides (TMDs) host interlayer excitons (ILX), with electrons and holes residing in different layers. With respect to the…

cond-mat.mes-hall2023★ 6 cited

Theory of radial oscillations in metal nanoparticles driven by optically induced electron density gradients

Robert Salzwedel, Andreas Knorr, Dominik Hoeing +2

We provide a microscopic approach to describe the onset of radial oscillation of a silver nanoparticle. Using the Heisenberg equation of motion framework, we find that the coupled…

cond-mat.mes-hall2023★ 24 cited

Exciton-phonon-scattering: A competition between bosonic and fermionic nature of bound electron-hole pairs

Manuel Katzer, Malte Selig, Lukas Sigl +7

The question of macroscopic occupation and spontaneous emergence of coherence for exciton ensembles has gained renewed attention due to the rise of van der Waals heterostructures m…