Table 1 Deduced parameters for single-band models applied to MATBG sample M27 doped at nn = −1.44 1012 cm−2 where an effective mass of charge carriers m*/me = 0.1637 ± 0.0154 was used, which was obtained from the analysis presented in Fig. 5.
From: Classifying superconductivity in Moiré graphene superlattices
Model | Tc (K) | Δ(0) (μeV) | 2Δ(0)/kBTc | ΔC/C | vF (104 m/s) | TF (K) | Tc/TF | λ(0) (nm) | |
|---|---|---|---|---|---|---|---|---|---|
s-wave | 1.28 ± 0.05 | 245 ± 9 | 4.4 ± 0.2 | 2.7 ±0.9 | 7.3 ± 0.3 | 28.6 ± 2.0 | 0.045 ± 0.002 | 2,182 ± 3 | |
d-wave (low-T asymptote) | 2,300 ± 500 | >40 | 2,166 ± 5 | ||||||
p-wave polar A⊥l | 1.24 ± 0.06 | >106 | >104 | >7 | 2,142 ± 25 | ||||
p-wave polar A||l | 1.34 ± 0.05 | 430 ± 32 | 7.4 ± 0.6 | 1.0 ± 0.3 | 13 ± 1 | 86 ± 15 | 0.015 ± 0.003 | 2,180 ± 3 | |
p-wave axial A⊥l | 1.31 ± 0.05 | 301 ± 13 | 5.4 ± 0.2 | 1.9 ± 0.6 | 8.8 ± 0.3 | 42 ± 3 | 0.031 ± 0.002 | 2,183 ± 3 | |
p-wave axial A||l | 1.37 ± 0.05 | 1,500 ± 1,200 | 27 ± 22 | 2.3 ± 0.5 | 46 | 1,100 | >0.001 | 2,178 ± 3 | |
d + id-wave | 1.27 ± 0.05 | Gap 1 | 322 ± 38 | 5.92 ± 0.70 | 0.959 (fixed) | 9.5 ± 1.0 | 49 ± 10 | 0.026 ± 0.003 | 2,180 ± 3 |
Gap 2 | 187 ± 24 | 3.44 ± 0.30 | 0.959 (fixed) | 5.5 ± 0.5 | 16 ± 3 | 0.078 ± 0.016 | |||
