%0 Journal Article
%T Current-biased Andreev interferometer
%A A. V. Galaktionov
%A A. D. Zaikin
%J Physics
%D 2013
%I arXiv
%R 10.1103/PhysRevB.88.104513
%X We theoretically investigate the behavior of Andreev interferometers with three superconducting electrodes in the current-biased regime. Our analysis allows to predict a number of interesting features of such devices, such as both hysteretic and non-hysteretic behavior, negative magnetoresistance and two different sets of singularities of the differential resistance at subgap voltages. In the non-hysteretic regime we find a pronounced voltage modulation with the magnetic flux which can be used for improving sensitivity of Andreev interferometers.
%U http://arxiv.org/abs/1307.6306v1