activity
20122023
most citedCondensation of Excitons in Cu2O at Ultracold Temperatures: Experiment and Theory

50 citations · 77 across the 5 of their papers we have counts for

collaborators

5 papers

cond-mat.mes-hall2023★ 5 cited

Rapid spin depolarization in the layered 2D Ruddlesden Popper perovskite (BA)(MA)PbI

Michael Kempf, Philipp Moser, Maximilian Tomoscheit +8

We report temperature-dependent spectroscopy on the layered (n=4) two-dimensional (2D) Ruddlesden-Popper perovskite (BA)(MA)PbI. Helicity-resolved steady-state photoluminescence (P…

cond-mat.mes-hall2021★ 12 cited

Scrutinizing the Debye plasma model: Rydberg excitons unravel the properties of low-density plasmas in semiconductors

Heinrich Stolz, Dirk Semkat, Rico Schwartz +5

For low-density plasmas, the classical limit described by the Debye-Hückel theory is still considered as an appropriate description even though a clear experimental proof of this p…

cond-mat.mes-hall2020★ 8 cited

Coherent transfer matrix analysis of the transmission spectra of Rydberg excitons in Cuprous Oxide

Heinrich Stolz, Rico Schwartz, Julian Heckötter +4

In this study we analyze the transmission spectrum of a thin plate of Cuprous Oxide in the range of the absorption of the yellow exciton states with the coherent transfer matrix me…

cond-mat.other2017★ 2 cited

Imaging interferometry of excitons in two-dimensional structures: Can it detect exciton coherence

Heinrich Stolz, Maria Dietl Rico Schwartz, Dirk Semkat

Using the theory of imaging with partially coherent light, we derive general expressions for different kinds of interferometric setups like double slit, shift and mirror interferen…

cond-mat.quant-gas2012★ 50 cited

Condensation of Excitons in Cu2O at Ultracold Temperatures: Experiment and Theory

Heinrich Stolz, Rico Schwartz, Frank Kieseling +7

We present experiments on the luminescence of excitons confined in a potential trap at milli-Kelvin bath temperatures under cw-excitation. They reveal several distinct features lik…