Study of Nb/Nb xSi1− x/Nb Josephson junction arrays
Cao Wen-Hui†, Li Jin-Jin‡, Zhong Yuan, He Qing
       
DC I – V curves of junctions in series measured at 4.2 K. The horizontal and vertical divisions, respectively, are 2 mV and 55.6 mA (a), 5 mV and 35.7 mA (b), 20 mV and 9.2 mA (c), 20 mV and 14 mA (d) as denoted in the picture.