2 papers
cond-mat.mes-hall1997
Current flow past an etched barrier: field emission from a two-dimensional electron gas
D. H. Cobden, G. Pilling, R. Parthasarathy +5
We find that, under appropriate conditions, electrons can pass a barrier etched across a two dimensional electron gas (2DEG) by field emission from the GaAs/AlGaAs heterojunction i…
cond-mat.mes-hall1997
Resonant transmission through an open quantum dot
C. -T. Liang, I. M. Castleton, J. E. F. Frost +5
We have measured the low-temperature transport properties of a quantum dot formed in a one-dimensional channel. In zero magnetic field this device shows quantized ballistic conduct…