Title: Reentrant behavior in the superconducting phase-dependent resistance of a disordered two-dimensional electron gas
Authors: denHartog, SG
vanWees, BJ
Klapwijk, TM
Nazarov, YV
Borghs, Gustaaf #
Issue Date: Dec-1997
Publisher: American physical soc
Series Title: Physical Review B vol:56 issue:21 pages:13738-13741
Abstract: We have investigated the bias-voltage dependence of the phase-dependent differential resistance of a disordered T-shaped two-dimensional electron gas coupled to two superconducting terminals. The resistance oscillations first increase upon lowering the energy. For bias voltages below the Thouless energy, the resistance oscillations are suppressed and disappear almost completely at zero bias voltage. We find a qualitative agreement with the calculated reentrant behavior of the resistance and discuss quantitative deviations.
ISSN: 0163-1829
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Physics and Astronomy - miscellaneous
# (joint) last author

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