Tc max
6.0 K
Tc ambient
6.0 K
arXiv year
1994
Papers
5
Tc exp.
6.0 K
Tc theo.
—
Evidence
experimental
Tc max measured at polycrystal, susceptibility, DOI: 10.1103/PhysRevB.49.12384, confirmed by 3 papers
Evidence (7 records from 5 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 |
|---|---|---|---|---|---|---|---|
| 6.0 | ambient | single_crystal | resistivity | — | 2010 | — | 1009.4437 |
| 6.0 | — | polycrystal | resistivity, susceptibility | — | 2002 | T1 | DOI: 10.1103/PhysRevB.65.132519 |
| 6.0 | — | polycrystal | susceptibility | — | 1994 | T1 | DOI: 10.1103/PhysRevB.49.12384 |
| 5.0 | — | polycrystal | specific_heat | — | 2002 | T1 | DOI: 10.1103/PhysRevB.65.132519 |
| 4.4 | — | polycrystal | resistivity | — | 2002 | T1 | DOI: 10.1103/PhysRevB.65.132519 |
| — | — | — | — | — | 2024 | T1 | DOI: 10.1103/PhysRevB.109.L180505 |
| — | — | — | — | — | 2023 | T1 | 2310.03723 |
Structure
- Crystal structure
- tetragonal
- Space group
- I4/mmm
- Lattice a (Å)
- 3.837
- Lattice c (Å)
- 10.761
Superconducting parameters
- λ_eph (e–ph coupling)
- 0.85
- ω_log
- 242 K
Samples & pressure
- Sample form
- polycrystal