Tc max
5.8 K
Tc ambient
—
arXiv year
2019
Papers
6
Tc exp.
5.8 K
Tc theo.
7.0 K
Evidence
mixed
Tc max measured at P=47.8 GPa, single_crystal, resistivity, arXiv:1901.06875, confirmed by 4 papers
Evidence (7 records from 6 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 | — | thin_film | — | — | 2025 | T1 | DOI: 10.1103/PhysRevB.111.094516 |
| 7.0 | — | thin_film | — | — | 2024 | T2 | 2409.19265 |
| 5.8 | 47.8 | single_crystal | resistivity | — | 2019 | T1 | 1901.06875 |
| 5.8 | 47.8 | single_crystal | resistivity | — | 2019 | T1 | DOI: 10.1103/PhysRevB.99.184502 |
| 4.4 | 46.1 | powder | resistivity | — | 2024 | T1 | DOI: 10.1103/PhysRevB.110.054107 |
| 3.7 | 42.3 | powder | resistivity | — | 2025 | T1 | DOI: 10.1103/PhysRevB.111.054518 |
| 3.1 | 30.4 | powder | resistivity | — | 2025 | T1 | DOI: 10.1103/PhysRevB.111.054518 |
Structure
- Crystal structure
- Pm-3m
- Space group
- Pm3¯m
- Lattice a (Å)
- 4.080
Superconducting parameters
- Hc2
- 1.6 T (0 K, 47.8 GPa)
- λ_eph (e–ph coupling)
- —
Samples & pressure
- Pressure type
- hydrostatic
- Doping type
- hole
- Doping level
- 0.300