Tc max
4.5 K
Tc ambient
—
arXiv year
1992
Papers
6
Tc exp.
4.5 K
Tc theo.
—
Evidence
mixed
Tc max measured at P=43 GPa, resistivity, arXiv:2502.01955, confirmed by 3 papers
Evidence (16 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 |
|---|---|---|---|---|---|---|---|
| 4.5 | 43.0 | — | resistivity | — | 2025 | — | 2502.01955 |
| 4.5 | 43.0 | single_crystal | resistivity | — | 2025 | T1 | DOI: 10.1103/PhysRevB.111.064507 |
| 3.1 | 33.4 | single_crystal | resistivity | — | 2025 | T1 | DOI: 10.1103/PhysRevB.111.064507 |
| 3.1 | 37.0 | single_crystal | resistivity | — | 2025 | T1 | DOI: 10.1103/PhysRevB.111.064507 |
| 3.1 | 25.4 | single_crystal | resistivity | — | 2025 | T1 | DOI: 10.1103/PhysRevB.111.064507 |
| 3.0 | 39.5 | single_crystal | resistivity | — | 2025 | T1 | DOI: 10.1103/PhysRevB.111.064507 |
| 3.0 | 25.4 | — | resistivity | — | 2025 | — | 2502.01955 |
| 2.5 | 32.0 | polycrystal | resistivity | — | 1992 | T1 | DOI: 10.1103/PhysRevB.46.5523 |
| — | — | — | — | — | 2023 | T1 | DOI: 10.1103/PhysRevB.107.064310 |
| — | — | — | — | — | 2022 | T1 | 2212.08117 |
| — | ambient | — | — | — | 2012 | T1 | DOI: 10.1103/PhysRevB.86.094515 |
| — | 10.0 | — | — | — | 2012 | T1 | DOI: 10.1103/PhysRevB.86.094515 |
| — | 20.0 | — | — | — | 2012 | T1 | DOI: 10.1103/PhysRevB.86.094515 |
| — | 30.0 | — | — | — | 2012 | T1 | DOI: 10.1103/PhysRevB.86.094515 |
| — | 40.0 | — | — | — | 2012 | T1 | DOI: 10.1103/PhysRevB.86.094515 |
| — | 50.0 | — | — | — | 2012 | T1 | DOI: 10.1103/PhysRevB.86.094515 |
Structure
- Crystal structure
- A7
Superconducting parameters
- λ_eph (e–ph coupling)
- —
Samples & pressure
- Pressure type
- hydrostatic