2 papers
cond-mat.mes-hall2001
Transport signatures of correlated disorder in a two-dimensional electron gas
T. Heinzel, R. D. Jaeggi, E. Ribeiro +5
We report electronic transport measurements on two-dimensional electron gases in a Ga[Al]As heterostructure with an embedded layer of InAs self-assembled quantum dots. At high InAs…
cond-mat.mes-hall1999
Metal-Insulator Transition in a 2-Dimensional System with an Easy Spin Axis
V. Senz, U. Doetsch, U. Gennser +5
The low-temperature resistivity of a SiGe 2-dimensional hole gas has been studied using the gate controlled carrier density as a parameter. A metal-insulator transition is seen bot…