75 citations · 335 across the 10 of their papers we have counts for
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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…
Optically bright -excitons indicating strong Coulomb coupling in transition-metal dichalcogenides
Tineke Stroucken, Stephan W. Koch
It is shown that the strong Coulomb coupling in intrinsic suspended semiconducting transition metal dichalcogenides can exceed the critical value needed for an excitonic ground sta…
Optical Response and Ground State of Graphene
T. Stroucken, J. H. Grönqvist, S. W. Koch
The optical response and the ground state of graphene and graphene-like systems are determined self-consistently. Deriving equations of motion for the basic variables, graphene Blo…
Excitons in Graphene and the Influence of the Dielectric Environment
J. H. Grönqvist, T. Stroucken, G. Berghäuser +1
The exciton Wannier equation for graphene is solved for different background dielectric constants. It is shown that freestanding graphene features strong Coulomb effects with a ver…
Polarization Conversion and "Focusing" of Light Propagating through a Small Chiral Hole in a Metallic Screen
A. V. Krasavin, A. S. Schwanecke, M. Reichelt +4
Propagation of light through a thin flat metallic screen containing a hole of twisted shape is sensitive to whether the incident wave is left or right circularly polarized. The tra…