75 citations · 335 across the 10 of their papers we have counts for
11 papers
Mass Renormalization in Transition Metal Dichalcogenides
T. Stroucken, J. Neuhaus, S. W. Koch
It is shown that the three-fold rotational symmetry in transition metal dichalcogenides leads to a Coulomb induced renormalization of the effective electron and hole masses near th…
Spin-Layer- and Spin-Valley-Locking in CVD-Grown AA'- and AB-Stacked Tungsten-Disulfide Bilayers
Lorenz Maximilian Schneider, Jan Kuhnert, Simon Schmitt +10
Valley-selective optical selection rules and a spin-valley locking in transition-metal dichalcogenide (TMDC) monolayers are at the heart of "valleytronic physics", which exploits t…
Ultrafast band-gap renormalization and build-up of optical gain in monolayer MoTe
Lars Meckbach, Jörg Hader, Josefine Neuhaus +5
The dynamics of band-gap renormalization and gain build-up in monolayer MoTe is investigated by evaluating the non-equilibrium Dirac-Bloch equations with the incoherent carrier…
Superradiant coupling effects in transition-metal dichalcogenides
C. E. Stevens, T. Stroucken, A. V. Stier +6
Cooperative effects allow for fascinating characteristics in light-matter interacting systems. Here, we study naturally occurring superradiant coupling in a class of quasi-two-dime…
Observation of Inter-layer Excitons in MoSe2 Single Crystals
Jason Horng, Tineke Stroucken, Long Zhang +3
Interlayer excitons are observed coexisting with intralayer excitons in bi-layer, few-layer, and bulk MoSe2 single crystals by confocal reflection contrast spectroscopy. Quantitati…
Influence of the effective layer thickness on the groundstate and excitonic properties of transition-metal dichalcogenide systems
Lars Meckbach, Tineke Stroucken, Stephan W. Koch
A self-consistent scheme for the calculations of the interacting groundstate and the near bandgap optical spectra of mono- and multilayer transition-metal-dichalcogenide systems is…