Electrochemical performance parameters from EIS & Tafel polarization plots for the CEs.
| CE | R s (ohm) | R ct (ohm) | Log J0 (mA cm−2) | Log Jlim (mA cm−2) |
|---|---|---|---|---|
| Pt | 40.91 | 2587 | −5.30 | −3.25 |
| α-AuSe | 41.18 | 11 499 | −5.95 | −3.04 |
| β-AuSe | 41.43 | 14 439 | −6.05 | −3.37 |
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