261 citations · 3k across the 82 of their papers we have counts for
3 papers · 1 filter
Magnetization of a two-dimensional electron gas with a second filled subband
M. R. Schaapman, U. Zeitler, P. C. M. Christianen +5
We have measured the magnetization of a dual-subband two-dimensional electron gas, confined in a GaAs/AlGaAs heterojunction. In contrast to two-dimensional electron gases with a si…
Phase measurements using Two-Channel Fano Interference in a Semiconductor Quantum Dot
C. Fuhner, U. F. Keyser, R. J. Haug +2
We investigate a lateral semiconductor quantum dot with a large number of electrons in the semi-open Fano regime. In transport measurements we observe three stable series of Fano r…
Observation of two relaxation mechanisms in transport between spin split edge states at high imbalance
E. V. Deviatov, A. Wurtz, A. Lorke +4
Using a quasi-Corbino geometry to directly study electron transport between spin-split edge states, we find a pronounced hysteresis in the I-V curves, originating from slow relaxat…