Tc max
43.0 K
Tc ambient
35.0 K
arXiv year
2008
Papers
20
Tc exp.
48.0 K
Tc theo.
30.0 K
Evidence
mixed
Tc max measured at P=3 GPa, NMR, arXiv:1710.06640, confirmed by 2 papers
Evidence (21 records from 20 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 |
|---|---|---|---|---|---|---|---|
| 50.0 | 1.5 | — | resistivity | — | 2008 | T1 | 0809.4702 |
| 48.0 | 3.0 | — | NMR | — | 2017 | — | 1710.06640 |
| 35.0 | — | — | — | — | 2010 | — | 1001.5145 |
| 30.0 | — | — | — | s_pm | 2009 | T1 | 0912.1893 |
| 21.0 | 12.0 | polycrystal | resistivity | — | 2010 | T1 | DOI: 10.1103/PhysRevB.82.172502 |
| 21.0 | 12.0 | — | resistivity | — | 2008 | — | 0810.1153 |
| 20.0 | — | — | susceptibility | — | 2008 | T1 | 0804.3569 |
| 15.0 | ambient | — | NMR | — | 2017 | — | 1710.06640 |
| 0.8 | — | — | — | — | 2008 | T1 | DOI: 10.1103/PhysRevLett.101.026403 |
| — | — | — | ARPES | — | 2026 | T1 | DOI: 10.1103/8hq8-38qs |
| — | — | — | — | — | 2018 | T1 | 1809.10661 |
| — | — | — | — | — | 2018 | — | 1808.07201 |
| — | — | — | — | s_pm | 2015 | — | 1502.05144 |
| — | — | — | — | s_pm | 2014 | — | 1409.6536 |
| — | — | — | — | s_pm | 2014 | T3 | 1402.3908 |
| — | — | — | — | s_pm | 2014 | T1 | DOI: 10.1103/PhysRevLett.112.027002 |
| — | — | — | — | s_pm | 2011 | T1 | DOI: 10.1103/PhysRevB.83.220516 |
| — | — | — | — | s-wave | 2009 | T1 | 0904.2612 |
| — | — | — | susceptibility | — | 2009 | T1 | 0904.4348 |
| — | — | — | — | s_pm | 2009 | T1 | 0912.2392 |
| — | — | — | — | — | 2008 | T1 | 0803.2740 |
Structure
- Crystal structure
- tetragonal
- Space group
- P4/nmm (#129)
- Lattice a (Å)
- 4.035
- Lattice c (Å)
- 8.741
Superconducting parameters
- Pairing symmetry
- s_pm
- Gap structure
- full_gap
- λ_eph (e–ph coupling)
- 1.00
- ω_log
- 250 K
Samples & pressure
- Doping level
- 0.140