8 papers
Radiative Pattern of Intralayer and Interlayer Excitons in Two-Dimensional WS2/WSe2 Heterostructure
Mohammed Adel Aly, Manan Shah, Lorenz Maximilian Schneider +4
Two-dimensional (2D) heterostructures (HS) formed by transition-metal dichalcogenide (TMDC) monolayers offer a unique platform for the study of intralayer and interlayer excitons a…
Optical Measurement of Pseudo-Spin Texture of the Exciton Fine-Structure in Monolayer WSe2 within the Light Cone
Lorenz Maximilian Schneider, Shanece Esdaille, Daniel Rhodes +3
Several theoretical predictions have claimed that the neutral exciton of TMDCs splits into a transversal and longitudinal exciton branch, with the longitudinal one, which is the up…
Direct Measurement of the Radiative Pattern of Bright and Dark Excitons and Exciton Complexes in Encapsulated Tungsten Diselenide
Lorenz Maximilian Schneider, Shanece Esdaille, Daniel Rhodes +3
The optical properties of particularly the tungsten-based transition-metal dichalcogenides are strongly influenced by the presence of dark excitons. Recently, theoretical predictio…
Continuously-tunable light-matter coupling in optical microcavities with 2D semiconductors
Franziska Wall, Oliver Mey, Lorenz Maximilian Schneider +1
A theoretical variation between the two distinct light-matter coupling regimes, namely weak and strong coupling, becomes uniquely feasible in open optical Fabry-Pérot microcavities…
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…
Shedding light on the monolayer-WSe2 exciton's nature by optical effective-mass measurements
Lorenz Maximilian Schneider, Shanece Esdaille, Daniel Rhodes +3
Two-dimensional excitons formed in quantum materials such as monolayer transition-metal dichalcogenides and their strong light-matter interaction have attracted unrivalled attentio…
Enhancement of the Monolayer WS2 Exciton Photoluminescence with a 2D-Material/Air/GaP In-Plane Microcavity
Oliver Mey, Franziska Wall, Lorenz Maximilian Schneider +8
Light-matter interaction with two-dimensional materials gained significant attention in recent years leading to the reporting of weak and strong coupling regimes, and effective nan…
Influence of the Substrate Material on the Optical Properties of Tungsten Diselenide Monolayers
Sina Lippert, Lorenz Maximilian Schneider, Dylan Renaud +13
Monolayers of transition-metal dichalcogenides such as WSe2 have become increasingly attractive due to their potential in electrical and optical applications. Because the propertie…