Tc max
19.4 K
Tc ambient
19.4 K
arXiv year
2008
Papers
4
Tc exp.
19.4 K
Tc theo.
—
Evidence
experimental
Tc max measured at polycrystal, resistivity, arXiv:0807.2223, confirmed by 4 papers
Evidence (7 records from 4 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 |
|---|---|---|---|---|---|---|---|
| 19.4 | — | polycrystal | resistivity, specific_heat | — | 2008 | T1 | 0807.2223 |
| 19.4 | — | polycrystal | resistivity | — | 2008 | T1 | DOI: 10.1103/PhysRevLett.101.207004 |
| 19.3 | 0.4 | — | resistivity | — | 2016 | T1 | 1611.08447 |
| 19.2 | — | polycrystal | susceptibility | — | 2008 | T1 | 0807.2223 |
| 19.2 | — | polycrystal | susceptibility | — | 2008 | T1 | DOI: 10.1103/PhysRevLett.101.207004 |
| 18.8 | ambient | — | resistivity | — | 2016 | T1 | 1611.08447 |
| 14.0 | — | single_crystal | — | — | 2012 | T1 | DOI: 10.1103/PhysRevB.85.220503 |
Structure
- Crystal structure
- BaAl4-type
- Space group
- I4/mmm
- Lattice a (Å)
- 3.928
- Lattice c (Å)
- 12.303
Superconducting parameters
- λ_eph (e–ph coupling)
- —
Samples & pressure
- Sample form
- polycrystal
- Doping type
- electron
- Doping level
- 0.200