activity
20192025
most citedPhonon-assisted emission and absorption of individual color centers in hexagonal boron nitride

92 citations · 188 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.mes-hall2025

Theory of In-Plane-Magnetic-Field-Dependent Excitonic Spectra in Atomically Thin Semiconductors

Michiel Snoeken, Paul Steeger, Robert Schmidt +4

The linear absorption spectrum of excitons in TMDC monolayers under the influence of an in-plane magnetic field is theoretically studied. We demonstrate that in-plane magnetic fiel…

cond-mat.mes-hall2023★ 19 cited

Pressure dependence of intra- and interlayer excitons in 2H-MoS bilayers

Paul Steeger, Jan-Hauke Graalmann, Robert Schmidt +7

The optical and electronic properties of multilayer transition metal dichalcogenides differ significantly from their monolayer counterparts due to interlayer interactions. The sepa…

physics.app-ph2022★ 1 cited

Nanoimprint strain-engineering of 2D semiconductors

Jannis Bensmann, Robert Schmidt, Robert Schneider +5

Mechanical strain is a powerful tool to tune the optical and optoelectronic properties of atomically thin semiconductors. Inhomogeneous strain plays an important role in exciton fu…

cond-mat.mes-hall2022★ 11 cited

High-performance broadband Faraday rotation spectroscopy of 2D materials and thin magnetic films

Benjamin Carey, Nils Kolja Wessling, Paul Steeger +8

We present a Faraday rotation spectroscopy (FRS) technique for measurements on the micron scale. Spectral acquisition speeds of many orders of magnitude faster than state-of-the-ar…

cond-mat.mes-hall2019★ 65 cited

Dark trions govern the temperature-dependent optical absorption and emission of doped atomically thin semiconductors

Ashish Arora, Nils Kolja Wessling, Thorsten Deilmann +7

We perform absorption and photoluminescence spectroscopy of trions in hBN-encapsulated WSe, WS, MoSe, and MoS monolayers, depending on temperature. The different tr…

cond-mat.mes-hall2019★ 92 cited

Phonon-assisted emission and absorption of individual color centers in hexagonal boron nitride

Daniel Wigger, Robert Schmidt, Osvaldo Del Pozo-Zamudio +10

Defect centers in hexagonal boron nitride represent room-temperature single-photon sources in a layered van der Waals material. These light emitters appear with a wide range of tra…