Table 1 State-of-the-art Josephson junction reproducibility experimental results.
Paper | JJ type | Working area | JJ area, µm2 | \(\:{\varvec{C}\varvec{V}}_{{\varvec{R}}_{\varvec{N}}}\), % | \(\:{\varvec{C}\varvec{V}}_{\varvec{A}}\), % | Optimization technique |
|---|---|---|---|---|---|---|
37, 2023 | Manhattan | 27 cm2 | 0.06 | 4.5 | – | Two-step shadow evap. |
31, 2020 | Manhattan | 49 cm2 | – | 3.5 | – | EBL optimization |
30, 2024 | Dolan | 18 cm2 | 0.02–0.08 | 3.7–0.8 | – | – |
38, 2023 | Manhattan | 10 cm2 | 0.16 | 2.0 | – | Oxidation optimization |
32, 2024 | Manhattan | 52 cm2 | 0.04 | 7.0 | 6.0 | Oxidation optimization |
This work | Dolan | 49 cm2 | 0.025–0.09 | 6.0–4.0 | 1.0–1.1 | SEBi correction + oxidation |
25 cm2 | 0.025–0.09 | 5.2–3.4 | 1.0–1.1 | |||
16 cm2 | 0.025–0.09 | 4.1–2.3 | 1.0–1.1 |
