Tc max
17.0 K
Tc ambient
16.8 K
arXiv year
1987
Papers
35
Tc exp.
17.0 K
Tc theo.
20.5 K
Evidence
experimental
Tc max measured at single_crystal, susceptibility, DOI: 10.1103/PhysRevB.78.140507, confirmed by 2 papers
Evidence (42 records from 35 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 |
|---|---|---|---|---|---|---|---|
| 20.5 | — | — | — | — | 2026 | T2 | 2603.05123 |
| 17.1 | — | single_crystal | ARPES | — | 2000 | T1 | DOI: 10.1103/PhysRevLett.85.3930 |
| 17.0 | — |
Structure
- Crystal structure
- A15
- Space group
- Pm3m (#223)
- Lattice a (Å)
- 4.720
Superconducting parameters
- Pairing symmetry
- s-wave
- Gap structure
- multi_gap
- Hc2
- 21.0 T (at low temperatures)
- λ_eph (e–ph coupling)
- 1.25
Samples & pressure
- Sample form
- single_crystal
- Substrate
- sapphire
- Pressure type
- none
- Doping type
- none