97 citations · 156 across the 5 of their papers we have counts for
4 papers · 1 filter
Low-temperature transport properties of a two-dimensional electron gas with additional impurities
E. P. Rugeramigabo, L. Bockhorn, R. J. Haug
We investigate the effect due to background impurities embedded in the region of two-dimensional electron gases to the magnetotransport. These impurities are achieved by homogeneou…
Current dependence of the huge negative magnetoresistance in high-mobility two-dimensional electron gases
L. Bockhorn, J. Inarrea, R. J. Haug
In high-mobility two-dimensional electron gases Landau levels are already formed at very small magnetic field values. Such two-dimensional electron gases show a huge negative magne…
Magnetoresistance Induced by Rare Strong Scatterers in a High Mobility 2DEG
L. Bockhorn, I. V. Gornyi, D. Schuh +3
We observe a strong negative magnetoresistance at non-quantizing magnetic fields in a high-mobility two-dimensional electron gas (2DEG). This strong negative magnetoresistance cons…
Magnetoresistance in a High Mobility Two-Dimensional Electron Gas
L. Bockhorn, P. Barthold, D. Schuh +2
In a high mobility two-dimensional electron gas (2DEG) in a GaAs/AlGaAs quantum well we observe a strong magnetoresistance. In lowering the electron density the magnetoresistance g…