Negative longitudinal resistance in a mesoscopic wire

Cumming, D.R.S.; Blaikie, R.J.; Ahmed, H.
February 1993
Applied Physics Letters;2/22/1993, Vol. 62 Issue 8, p870
Academic Journal
Demonstrates the feasibility of measuring negative Hall resistance in a mesoscopic wire. Fabrication of the wire in two-dimensional electron gases; Non-occurrence of direct electron ballistic transport; Simulation of wire magnetoresistance; Effect of diffuse boundary and random impurity scatterings on the wire.


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