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Josephson effects in a superconductor-normal metal mesoscopic structure with a dangling superconducting arm
R. Shaikhaidarov, A. F. Volkov, H. Takayanagi +2
We studied a mesoscopic cross-like normal metal structure connected to two superconducting (S) and two normal (N) reservoirs. We observed the Josephson effect under unusual conditi…
Giant thermoemf in multiterminal superconductor/normal metal mesoscopic structures
R. Seviour, A. F. Volkov
We considered a mesoscopic superconductor/normal metal (S/N) structure in which the N reservoirs are maintained at different temperatures. It is shown that in the absence of curren…
Weak localization correction to the FS interface resistance
Edward McCann, Vladimir. I. Fal'ko, A. F. Volkov +1
The classical resistance of a contact between a ferromagnet (F) and a superconductor (S) acquires an additional contact term as compared to the contact between a ferromagnet and a…
Phase-coherent effects in multiterminal superconductor/normal metal mesoscopic structures
A. F. Volkov, R. Seviour
In this report we analyse three effects which may arise in a mesoscopic multiterminal S/N structure (two normal and two superconducting reservoirs). We show that the Josephson crit…
Suppression and enhancement of the critical current in multiterminal S/N/S mesoscopic structures
R. Seviour, A. F. Volkov
We analyse the measured critical current in a mesoscopic 4-terminal S/N/S structure. The current through the S/N interface is shown to consist not only of the Joseph…