Tc max
4.9 K
Tc ambient
4.9 K
arXiv year
2013
Papers
7
Tc exp.
4.9 K
Tc theo.
7.0 K
Evidence
experimental
Tc max measured at polycrystal, magnetization, arXiv:2302.07790, confirmed by 4 papers
Evidence (8 records from 7 papers)
the flat columns above are aggregates — each line here is one paper's claim| Tc (K) | P (GPa) | Sample | Method | Pairing | Year | Tier | Paper |
|---|---|---|---|---|---|---|---|
| 7.0 | — | — | — | s-wave | 2025 | T1 | DOI: 10.1103/PhysRevB.111.024508 |
| 7.0 | — | — | — | — | 2024 | T1 | 2409.04096 |
| 4.9 | — | polycrystal | magnetization, specific_heat, muSR | s_pm | 2023 | T1 | 2302.07790 |
| 4.9 | — | polycrystal | susceptibility, muSR | s-wave | 2023 | T1 | DOI: 10.1103/PhysRevB.107.174517 |
| 4.7 | — | polycrystal | specific_heat | s-wave | 2023 | T1 | DOI: 10.1103/PhysRevB.107.174517 |
| 4.5 | — | polycrystal | susceptibility, resistivity | — | 2013 | T1 | DOI: 10.1103/PhysRevB.87.064512 |
| 4.5 | — | polycrystal | — | — | 2017 | T1 | 1702.01196 |
| — | — | polycrystal | specific_heat, susceptibility, resistivity | — | 2013 | T1 | 1302.4787 |
Structure
- Crystal structure
- face-centered cubic
- Space group
- Fm3m
- Lattice a (Å)
- 5.717
- Lattice c (Å)
- 5.777
Superconducting parameters
- Gap structure
- multi_gap
- Hc2
- 2.3 T (0 K, extrapolated from specific heat data using WHH theory)
- λ_eph (e–ph coupling)
- 0.69
Samples & pressure
- Sample form
- polycrystal