activity
20062023
most citedLow-temperature photocarrier dynamics in monolayer MoS2

784 citations · 5.7k across the 68 of their papers we have counts for

collaborators

69 papers

cond-mat.mes-hall2023★ 1 cited

Emergent Trion-Phonon Coupling in Atomically-Reconstructed MoSe-WSe Heterobilayers

Sebastian Meier, Yaroslav Zhumagulov, Matthias Dietl +8

In low-temperature resonant Raman experiments on MoSe-WSe heterobilayers, we identify a hybrid interlayer shear mode (HSM) with an energy, close to the interlayer shear mod…

cond-mat.mes-hall2022

Valley-magnetophonon resonance for interlayer excitons

D. S. Smirnov, J. Holler, M. Kempf +8

Heterobilayers consisting of MoSe and WSe monolayers can host optically bright interlayer excitons with intriguing properties such as ultralong lifetimes and pronounced cir…

cond-mat.mes-hall2021★ 23 cited

Interlayer exciton valley polarization dynamics in large magnetic fields

Johannes Holler, Malte Selig, Michael Kempf +11

In van der Waals heterostructures (HS) consisting of stacked MoSe and WSe monolayers, optically bright interlayer excitons (ILE) can be observed when the constituent layers…

cond-mat.mes-hall2021

Two-color Kerr microscopy of two-dimensional materials with sub-picosecond time resolution

M. Kempf, A. Schubert, R. Schwartz +1

We present a two-color Kerr microscopy system based on two electronically synchronized erbium-fiber laser oscillators with independently tunable emission energies spanning most of…

cond-mat.mtrl-sci2021★ 67 cited

Ultrafast charge-transfer dynamics in twisted MoS/WSe heterostructures

J. E. Zimmermann, M. Axt, F. Mooshammer +5

Two-dimensional transition metal dichalcogenides (TMD) offer a unique platform for creating van-der-Waals heterojunctions with fascinating physical properties and promising applica…

cond-mat.mes-hall2020★ 67 cited

Large-scale mapping of moiré superlattices by Raman imaging of interlayer breathing mode and moiré phonons

Kai-Qiang Lin, Johannes Holler, Jonas M. Bauer +6

Moiré superlattices can induce correlated-electronic phases in twisted van-der-Waals materials. Strongly correlated quantum phenomena emerge, such as superconductivity and the Mott…