Semiconductor rydberg physics
This topical review addresses how semiconductor systems may reveal scalable properties
similar to those known from Rydberg atoms and in which ways they may be utilized for …
similar to those known from Rydberg atoms and in which ways they may be utilized for …
[HTML][HTML] The energy level spectrum of the yellow excitons in cuprous oxide
This article discusses the experimental status achieved in the assessment of the hydrogen-
like series of Wannier–Mott excitons, using the semiconductor cuprous oxide, Cu 2 O, as …
like series of Wannier–Mott excitons, using the semiconductor cuprous oxide, Cu 2 O, as …
Neutralization of impurities by continuous-wave excitation of high- Rydberg excitons
We investigate the neutralization of charged defects in a Cu 2 O crystal experimentally with a
continuous-wave two-color pump-probe setup. We demonstrate that the excitation of high …
continuous-wave two-color pump-probe setup. We demonstrate that the excitation of high …
Dynamically screened ladder approximation: Simultaneous treatment of strong electronic correlations and dynamical screening out of equilibrium
Dynamical screening is a key property of charged many-particle systems. Its theoretical
description is based on the GW approximation that is extensively applied for ground-state …
description is based on the GW approximation that is extensively applied for ground-state …
Interaction of charged impurities and Rydberg excitons in cuprous oxide
SO Krüger, H Stolz, S Scheel - Physical Review B, 2020 - APS
We investigate the influence of a static, uncorrelated distribution of charged impurities on the
spectrum of bound excitons in the copper oxide Cu 2 O. We show that the statistical …
spectrum of bound excitons in the copper oxide Cu 2 O. We show that the statistical …
High-resolution nanosecond spectroscopy of even-parity Rydberg excitons in
We present a study of even-parity Rydberg exciton states in cuprous oxide using second
harmonic generation (SHG) spectroscopy. Excitonic states with principal quantum number …
harmonic generation (SHG) spectroscopy. Excitonic states with principal quantum number …
Resonance energies and linewidths of Rydberg excitons in quantum wells
Rydberg excitons are the solid-state analogs of Rydberg atoms and can, eg, for cuprous
oxide, easily reach a large size in the region of µ m for principal quantum numbers up to n …
oxide, easily reach a large size in the region of µ m for principal quantum numbers up to n …
Rydberg excitons and quantum sensing
Within the last few years, Rydberg excitons, bound electron–hole pairs in highly excited
states, have emerged as a promising technology platform for quantum nonlinear optics …
states, have emerged as a promising technology platform for quantum nonlinear optics …
Scrutinizing the Debye plasma model: Rydberg excitons unravel the properties of low-density plasmas in semiconductors
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 …
considered as an appropriate description even though a clear experimental proof of this …
Neutralization of impurities by cw-excitation of high- Rydberg-excitons
We investigate the neutralization of charged defects in a Cu $ _2 $ O crystal experimentally
with a cw two-color pump-probe setup. We demonstrate that the excitation of high-lying …
with a cw two-color pump-probe setup. We demonstrate that the excitation of high-lying …