47 citations · 232 across the 16 of their papers we have counts for
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cond-mat.mes-hall2008★ 47 cited
On the Zero-Bias Anomaly in Quantum Wires
S. Sarkozy, F. Sfigakis, K. Das Gupta +4
Undoped GaAs/AlGaAs heterostructures have been used to fabricate quantum wires in which the average impurity separation is greater than the device size. We compare the behavior of…
cond-mat.mes-hall2008★ 18 cited
Low Temperature Transport in Undoped Mesoscopic Structures
S. Sarkozy, K. Das Gupta, C. Siegert +6
Using high quality undoped GaAs/AlGaAs heterostructures with optically patterned insulation between two layers of gates, it is possible to investigate very low density mesoscopic r…