Fig. 3: Electrical characteristics of the AuTS-SC10-HATNA//EGaIn junctions in acidic, basic, neutral and D2O atmospheres.

a Log10 | J| vs. V heatmap of the AuTS-SC10-HATNA//EGaIn junctions under the condition of HCl, NH4OH (b) and D2O (c) at RH 60%, the black line is <log10 | J | >m vs. V curve. d The distribution of RPtV as a function of the determined conditions under basic (blue), acidic (green), D2O (gray) and neutral atmospheres (black), along with (e) the corresponding log-average J-V curves of the junction with red curves showing the modeling fits to the measured data. The error bars are standard deviations for relative humidity and mean absolute deviation for RPtV. The respective values are summarized in Table S2.