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Coulomb Blockade in an Open Quantum Dot
S. Amasha, I. G. Rau, M. Grobis +3
We report the observation of Coulomb blockade in a quantum dot contacted by two quantum point contacts each with a single fully-transmitting mode, a system previously thought to be…
Unexpected features of branched flow through high-mobility two-dimensional electron gases
M. P. Jura, M. A. Topinka, L. Urban +5
GaAs-based two-dimensional electron gases (2DEGs) show a wealth of remarkable electronic states, and serve as the basis for fast transistors, research on electrons in nanostructure…
Multi-mode Fabry-Pérot conductance oscillations in suspended stacking-faults-free InAs nanowires
Andrey V. Kretinin, Ronit Popovitz-Biro, Diana Mahalu +1
We report on observation of coherent electron transport in suspended high-quality InAs nanowire-based devices. The InAs nanowires were grown by low-temperature gold-assisted vapor-…