Bockhorn, L.; Velieva, A.; Hakim, S.; Wagner, Timo; Rugeramigabo, Eddy P.; Schuh, D.; Reichl, C.; Wegscheider, W.; Haug, Rolf J.
(College Park, MD : American Institute of Physics, 2016)
Rare macroscopic growth defects next to a two-dimensional electron gas influence transport properties and cause a negative magnetoresistance. On the basis of this, we show that the number of oval defects seen on the material ...