16 citations · 57 across the 5 of their papers we have counts for
5 papers
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…
Ultrafast electron dynamics in Au/Fe/MgO(001) analyzed by Au- and Fe-selective pumping in time-resolved two-photon photoemission spectroscopy: Separation of excitations in adjacent metallic layers
Yasin Beyazit, Florian Kühne, Detlef Diesing +4
The transport of optically excited, hot electrons in heterostructures is analyzed by femtosecond, time-resolved two-photon photoelectron emission spectroscopy (2PPE) for epitaxial…
Ultrafast transport and energy relaxation of hot electrons in Au/Fe/MgO(001) heterostructures analyzed by linear time-resolved photoelectron spectroscopy
Florian Kühne, Yasin Beyazit, Björn Sothmann +4
In condensed matter, scattering processes determine the transport of charge carriers. In case of heterostructures, interfaces determine many dynamic properties like charge transfer…
Hyperfine coupling of hole and nuclear spins in symmetric GaAs quantum dots
M. Vidal, M. V. Durnev, L. Bouet +10
In self assembled III-V semiconductor quantum dots, valence holes have longer spin coherence times than the conduction electrons, due to their weaker coupling to nuclear spin bath…
Magneto-spectroscopy of excited states in charge-tunable GaAs/AlGaAs [111] quantum dots
M. V. Durnev, M. Vidal, L. Bouet +11
We present a combined experimental and theoretical study of highly charged and excited electron-hole complexes in strain-free (111) GaAs/AlGaAs quantum dots grown by droplet epitax…