Tc max
8.7 K
Tc ambient
7.9 K
arXiv year
1994
Papers
12
Tc exp.
8.7 K
Tc theo.
11.7 K
Evidence
experimental
Tc max measured at P=8.5 GPa, polycrystal, resistivity, DOI: 10.1103/PhysRevB.111.144505, confirmed by 2 papers
Evidence (25 records from 12 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 |
|---|---|---|---|---|---|---|---|
| 11.7 | — | — | — | — | 2025 | — | 2503.20867 |
| 8.7 | 8.5 | polycrystal | resistivity | — | 2025 | T1 | DOI: 10.1103/PhysRevB.111.144505 |
| 8.7 | 8.5 | polycrystal | resistivity |
Structure
- Crystal structure
- hexagonal
- Space group
- P63/m
- Lattice a (Å)
- 5.676
- Lattice c (Å)
- 3.558
Superconducting parameters
- Pairing symmetry
- s-wave
- Gap structure
- full_gap
- Hc2
- 6.1 T (0 K, 90% Tc criterion)
- λ_eph (e–ph coupling)
- 0.83
Samples & pressure
- Sample form
- polycrystal
- Pressure type
- hydrostatic