Ip. Nevirkovets et al., 3-TERMINAL JOSEPHSON DEVICE WITH DIRECT BIAS-CURRENT CONTROLLED PHASEDIFFERENCE, IEEE transactions on applied superconductivity, 5(2), 1995, pp. 3106-3108
We have fabricated and characterized the Nb/Al-AlOx-Nb/Al-AlOx-Nb thre
e-terminal double junction Josephson device in which the phase differe
nce across the whole device is controlled by the tunnel current flowin
g through one of the junctions. The device reveals current gain about
10 and has good isolation of the input and output circuits.