Tc max
38.0 K
Tc ambient
21.0 K
arXiv year
1992
Papers
13
Tc exp.
38.3 K
Tc theo.
42.5 K
Evidence
mixed
Tc max measured at arXiv:1703.03350
Evidence (20 records from 13 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 |
|---|---|---|---|---|---|---|---|
| 44.0 | — | — | — | — | 1992 | T1 | DOI: 10.1103/PhysRevB.45.5114 |
| 42.5 | — | — | — | s-wave | 2023 | T1 | DOI: 10.1103/PhysRevB.108.L220508 |
| 38.3 |
Structure
- Crystal structure
- Fm3
- Space group
- Fm3
- Lattice a (Å)
- 14.740
Superconducting parameters
- Pairing symmetry
- s-wave
- Gap structure
- full_gap
- λ_eph (e–ph coupling)
- 0.83
- ω_log
- 1252 K
Competing orders
- T_AFM
- 47.0 K
Samples & pressure
- Sample form
- polycrystal
- Pressure type
- hydrostatic