Tc max
21.0 K
Tc ambient
21.0 K
arXiv year
2009
Papers
6
Tc exp.
21.0 K
Tc theo.
—
Evidence
experimental
Tc max measured at polycrystal, susceptibility, arXiv:0911.2127, confirmed by 2 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 |
|---|---|---|---|---|---|---|---|
| 40.2 | ambient | polycrystal | resistivity | — | 2009 | T1 | DOI: 10.1103/PhysRevB.79.174523 |
| 21.0 | — | polycrystal | susceptibility | — | 2009 | T1 | 0911.2127 |
| 12.0 | — | polycrystal | susceptibility | — | 2012 | T1 | DOI: 10.1103/PhysRevLett.108.047001 |
| 12.0 | — | polycrystal | susceptibility | — | 2011 | T1 | 1107.2711 |
| 9.6 | — | polycrystal | resistivity, susceptibility | s_pm | 2010 | T1 | 1001.4317 |
| 5.0 | — | polycrystal | AC susceptibility | — | 2020 | T1 | 2003.00733 |
| 4.0 | — | polycrystal | susceptibility | — | 2009 | T1 | 0911.2127 |
Structure
- Crystal structure
- tetragonal
- Space group
- P4/nmm
- Phase
- 1111
- Lattice a (Å)
- 4.025
- Lattice c (Å)
- 8.702
Superconducting parameters
- λ_eph (e–ph coupling)
- —
Samples & pressure
- Sample form
- polycrystal
- Doping type
- electron
- Doping level
- 0.150