232 citations · 1.7k across the 46 of their papers we have counts for
32 papers · 1 filter
Direct measurement of spin-flip rates in single-electron tunneling
Olfa Dani, Robert Hussein, Johannes C. Bayer +3
Spin-flips are one of the limiting factors for spin-based information processing. We demonstrate a transport approach for determining the spin-flip rates of a self-assembled InAs d…
Universal scaling of adiabatic tunneling out of a shallow confinement potential
Austris Akmentinsh, David Reifert, Thomas Weimann +3
The ability to tune quantum tunneling is key for achieving selectivity in manipulation of individual particles in quantum technology applications. In this work we count electron es…
Two electrons interacting at a mesoscopic beam splitter
Niels Ubbelohde, Lars Freise, Elina Pavlovska +8
The non-linear response of a beam splitter to the coincident arrival of interacting particles enables numerous applications in quantum engineering and metrology yet poses considera…
Substrate induced nanoscale resistance variation in epitaxial graphene
Anna Sinterhauf, Georg Alexander Traeger, Davood Momeni Pakdehi +8
Graphene, the first true two-dimensional material still reveals the most remarkable transport properties among the growing class of two-dimensional materials. Although many studies…
Trapping and counting ballistic non-equilibrium electrons
L. Freise, T. Gerster, D. Reifert +4
We demonstrate the trapping of electrons propagating ballistically at far-above-equilibrium energies in GaAs/AlGaAs heterostructures in high magnetic field. We find low-loss transp…
Direct Comparison of Fractional and Integer Quantized Hall Resistance
Franz J. Ahlers, Martin Götz, Klaus Pierz
We present precision measurements of the fractional quantized Hall effect where the quantized resistance in the fractional quantum Hall state at filling factor 1/3 was…