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Suppression of resonances in kinked, superconducting, quantum wires
Journal article   Peer reviewed

Suppression of resonances in kinked, superconducting, quantum wires

N Allsopp, V Hui, C Lambert and S Robinson
Physica. B, Condensed matter, Vol.194-96, pp.1639-1640
01/01/1994

Abstract

The effect of superconductivity on conductance resonances in a mesoscopic wires is examined. For a normal, 2 dimensional wire, which possesses two 90 degree kinks separated by a distance d, the electrical conductance G exhibits resonances as d increases. When superconductivity is induced, we demonstrate that the resonances are suppressed for d is greater than the superconducting coherence length.

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