Extended Data Fig. 4: Full IV curve of the Bloch array.
From: Evidence of dual Shapiro steps in a Josephson junction array
Plots (a) to (d) show the IV curve at different scales, anbd the black (grey) line indicates increasing (decreasing) ∣V0∣, as shown by the arrows in (a). The voltage scale is gradually reduced from (a) to (d); discrepancies between the current amplitude in the plots are related to measurement conditions. Finally, (e) shows the flux dependence of the Bloch array’s IV characteristic at low voltages.
