Demonstration of dual Shapiro steps in small Josephson junctions

Fig. 3, panel (a)

IV curves under sinusoidal rf drive at $p_{drive} = -49$ dBm: voltage $U$ ($\mu$V) against current $I$ (nA) for $f_{drive} = 2.8$ GHz (brown), 4.6 GHz (violet) and 7.8 GHz (blue). Dotted lines mark the first dual Shapiro steps $\pm 2 e f_{drive}$ for 2.8 and 4.6 GHz.

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This panel was regenerated by running the authors' plotting code and data from their public data deposit (Zenodo: https://doi.org/10.5281/zenodo.13627035, CC BY 4.0). The plot shown here is re-rendered for interactive viewing and analysis. See the paper for the original figure and full scientific context.

License: CC BY 4.0.

Nat. Commun. 15, 8726 (2024) · DOI: 10.1038/s41467-024-53011-z

Other panels of Fig. 3: (b) (c)

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