4 papers
Light-matter interaction between templated molecular layers and surface lattice resonances
Roland Schäfer, Manuel Neubauer, Klaus Meerholz +1
We couple a templated layer of merocyanine molecules with surface lattice resonances in a plasmonic grating. The templating of the molecular layer is achieved using a layer of alig…
Tunable photogating in a molecular aggregate coupled graphene phototransistor
Abhinav Raina, Maurizio Sanfilippo, Chang-Ki Moon +4
We present a graphene photodetector coupled to a layer of aggregated organic semiconductor. A graphene phototransistor is covered with a thin film of merocyanine molecules. The agg…
Polarization-controlled strong light-matter interaction with templated molecular aggregates
Roland Schäfer, Philipp Weitkamp, Otgonbayar Erdene-Ochir +2
We demonstrate strong light-matter interaction for a layer of templated merocyanine molecules in a planar microcavity. Using a single layer of graphene nanoribbons as a templating…
Influencing Optical and Charge Transport Properties by Controlling the Molecular Interactions of Merocyanine Thin Films
Lukas Böhner, Philipp Weitkamp, Thorsten Limböck +8
In organic semiconductors charge transport typically takes place via slow hopping processes. Molecular aggregation can lead to enhanced exciton and charge transport through couplin…