activity
19962023
most citedSpectroscopy of nanoscopic semiconductor rings

827 citations · 1.5k across the 38 of their papers we have counts for

collaborators

39 papers

cond-mat.mes-hall2023

The interplay between electron tunneling and Auger emission in a single quantum emitter weakly coupled to an electron reservoir

Marcel Zöllner, Hendrik Mannel, Fabio Rimek +6

In quantum dots (QDs) the Auger recombination is a non-radiative scattering process in which the optical transition energy of a charged exciton (trion) is transferred to an additio…

quant-ph2023★ 4 cited

Making Every Photon Count: A Quantum Polyspectra Approach to the Dynamics of Blinking Quantum Emitters at Low Photon Rates Without Binning

M. Sifft, A. Kurzmann, J. Kerski +6

The blinking statistics of quantum emitters and their corresponding Markov models play an important role in high resolution microscopy of biological samples as well as in nano-opto…

cond-mat.mtrl-sci2023★ 7 cited

Spatio-Temporal Electron Propagation Dynamics in Au/Fe/MgO(001) in nonequilibrium: Revealing Single Scattering Events and the Ballistic Limit

Markus Heckschen, Yasin Beyazit, Elaheh Shomali +9

Understanding the microscopic spatio-temporal dynamics of nonequilibrium charge carriers in heterosystems promises optimization of process and device design towards desired energy…

cond-mat.mes-hall2023★ 7 cited

Unraveling spin dynamics from charge fluctuations

Eric Kleinherbers, Hendrik Mannel, Jens Kerski +3

The use of single electron spins in quantum dots as qubits requires detailed knowledge about the processes involved in their initialization and operation as well as their relaxatio…

cond-mat.mes-hall2022★ 12 cited

Quantum Zeno Manipulation of Quantum Dots

N. Ahmadiniaz, M. Geller, J. König +4

We investigate whether and how the quantum Zeno effect, i.e., the inhibition of quantum evolution by frequent measurements, can be employed to isolate a quantum dot from its surrou…

cond-mat.mes-hall2021

Auger and spin dynamics in a self-assembled quantum dot

Hendrik Mannel, Jens Kerski, Pia Lochner +5

The Zeeman-split spin states of a single quantum dot can be used together with its optical trion transitions to form a spin-photon interface between a stationary (the spin) and a f…