281 citations · 1k across the 15 of their papers we have counts for
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Manipulation of room-temperature Valley-Coherent Exciton-Polaritons in atomically thin crystals by real and artificial magnetic fields
Christoph Rupprecht, Evgeny Sedov, Martin Klaas +11
Strong spin-orbit coupling and inversion symmetry breaking in transition metal dichalcogenide monolayers yield the intriguing effects of valley-dependent optical selection rules. A…
Exciton-exciton interaction beyond the hydrogenic picture in a MoSe monolayer in the strong light-matter coupling regime
Petr Stepanov, Amit Vashisht, Martin Klaas +9
In transition metal dichalcogenides layers of atomic scale thickness, the electron-hole Coulomb interaction potential is strongly influenced by the sharp discontinuity of the diele…
Optical valley Hall effect for highly valley-coherent exciton-polaritons in an atomically thin semiconductor
Nils Lundt, Lukasz Dusanowski, Evgeny Sedov +11
Spin-orbit coupling is a fundamental mechanism that connects the spin of a charge carrier with its momentum. Likewise, in the optical domain, a synthetic spin-orbit coupling is acc…
Magnetic field induced splitting and polarization of monolayer-based valley exciton-polaritons
Nils Lundt, Evgeny Sedov, Max Waldherr +12
Atomically thin crystals of transition metal dichalcogenides are ideally suited to study the interplay of light-matter coupling, polarization and magnetic field effects. In this wo…
Deterministic coupling of quantum emitters in WSe monolayers to plasmonic nanocavities
Oliver Iff, Nils Lundt, Simon Betzold +6
We discuss coupling of site-selectively induced quantum emitters in exfoliated monolayers of WSe to plasmonic nanostructures. Squared and rectangular gold nanopillars, which ar…
Observation of macroscopic valley-polarized monolayer exciton-polaritons at room temperature
N. Lundt, S. Stoll, P. Nagler +10
In this letter, we address the chiral properties of valley exciton-polaritons in a monolayer of WS2 in the regime of strong light-matter coupling with a Tamm-Plasmon resonance. We…
Valley polarized relaxation and upconversion luminescence from Tamm-Plasmon Trion-Polaritons with a MoSe2 monolayer
N. Lundt, P. Nagler, A. Nalitov +11
Transition metal dichalcogenides represent an ideal testbed to study excitonic effects, spin-related phenomena and fundamental light-matter coupling in nanoscopic condensed matter…
Substrate engineering for high quality emission of free and localized excitons from atomic monolayers in hybrid architectures
Oliver Iff, Yu-Ming He, Nils Lundt +4
Atomic monolayers represent a novel class of materials to study localized and free excitons in two dimensions and to engineer optoelectronic devices based on their significant opti…
Room temperature Tamm-Plasmon Exciton-Polaritons with a WSe2 monolayer
Nils Lundt, Sebastian Klembt, Evgeniia Cherotchenko +8
Solid state cavity quantum electrodynamics is a rapidly advancing field which explores the frontiers of light-matter coupling. Plasmonic approaches are of particular interest in th…
Impact of ex-situ rapid thermal annealing on the magneto-optical properties and the oscillator strength of In(Ga)As quantum dots
T. Braun, S. Betzold, N. Lundt +3
We discuss the influence of a rapid thermal annealing step on the magneto-optical emission properties of In(Ga)As/GaAs quantum dots. We map out a strong influence of the growth- an…
Monolayer MoSe2: A candidate for room temperature polaritonics
N. Lundt, A. Maryński, E. Cherotchenko +7
Monolayered MoSe2 is a promising new material to investigate advanced light-matter coupling as it hosts stable and robust excitons with comparably narrow optical resonances. In thi…