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cond-mat.mes-hall2002★ 1 cited
Imaging Coherent Electron Flow
B. J. LeRoy, A. C. Bleszynski, M. A. Topinka +5
Images of electron flow through a two-dimensional electron gas from a quantum point contact (QPC) can be obtained at liquid He temperatures using scanning probe microscopy (SPM). A…
cond-mat.mes-hall2002
Superconducting Single-Electron Transistor in a Locally Tunable Electromagnetic Environment: Dissipation and Charge Fluctuations
W. Lu, K. D. Maranowski, A. J. Rimberg
We have developed a novel system consisting of a superconducting single-electron transistor (S-SET) coupled to a two-dimensional electron gas (2DEG), for which the dissipation can…