Tc max
54.0 K
Tc ambient
54.0 K
arXiv year
2008
Papers
26
Tc exp.
54.0 K
Tc theo.
74.1 K
Evidence
experimental
Tc max measured at arXiv:2311.13908, confirmed by 3 papers
Evidence (32 records from 26 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 |
|---|---|---|---|---|---|---|---|
| 74.1 | — | — | — | s_pm | 2011 | — | 1101.3473 |
| 63.8 | — | — | — | s_pm | 2011 | — | 1101.3473 |
| 58.5 | — | — | — | s_pm | 2011 | — | 1101.3473 |
| 54.0 | — | polycrystal | — | — | 2024 | T1 | 2404.06146 |
| 54.0 | — | — | — | — | 2023 | — | 2311.13908 |
| 54.0 | — | polycrystal | resistivity | — | 2009 | T1 | DOI: 10.1103/PhysRevB.79.014503 |
| 53.5 | ambient | — | — | — | 2024 | — | 2412.20837 |
| 53.0 | — | polycrystal | — | — | 2009 | T1 | 0902.3441 |
| 53.0 | — | polycrystal | resistivity | unknown | 2008 | T1 | 0812.1141 |
| 52.8 | — | — | — | s_pm | 2011 | — | 1101.3473 |
| 52.3 | — | polycrystal | susceptibility | s-wave | 2011 | T1 | DOI: 10.1103/PhysRevB.84.064507 |
| 52.3 | — | — | susceptibility | — | 2011 | T1 | 1104.1312 |
| 52.1 | — | polycrystal | susceptibility | — | 2008 | T1 | 0812.1141 |
| 50.0 | — | — | susceptibility | — | 2022 | — | 2204.13473 |
| 50.0 | — | single_crystal | susceptibility | s-wave | 2008 | T1 | 0806.3908 |
| 49.5 | — | single_crystal | resistivity | — | 2009 | T1 | DOI: 10.1103/PhysRevLett.102.117002 |
| 49.5 | — | single_crystal | — | — | 2008 | T1 | 0808.2772 |
| 49.0 | — | polycrystal | susceptibility | — | 2009 | T1 | DOI: 10.1103/PhysRevB.79.014503 |
| 47.0 | — | single_crystal | susceptibility | — | 2009 | T3 | 0911.5420 |
| 46.0 | — | single_crystal | susceptibility | — | 2008 | T1 | 0806.1024 |
| 46.0 | — | single_crystal | susceptibility | — | 2008 | T1 | 0811.4047 |
| 45.0 | — | single_crystal | susceptibility | s-wave | 2008 | T1 | 0806.3908 |
| 42.0 | ambient | single_crystal | resistivity | — | 2009 | T1 | 0908.1267 |
| — | — | — | resistivity, susceptibility | — | 2014 | T1 | 1405.3086 |
| — | — | — | susceptibility, muSR | s_pm | 2011 | T1 | 1201.0044 |
| — | — | — | — | — | 2011 | T1 | DOI: 10.1103/PhysRevB.84.180507 |
| — | — | powder | susceptibility | — | 2011 | T1 | 1102.1404 |
| — | — | polycrystal | STM | — | 2011 | T3 | 1109.1509 |
| — | — | polycrystal | muSR | — | 2010 | T1 | DOI: 10.1103/PhysRevB.81.100508 |
| — | — | single_crystal | susceptibility | — | 2010 | T1 | DOI: 10.1103/PhysRevB.81.224504 |
| — | — | single_crystal | — | — | 2010 | — | 1001.1047 |
| — | — | single_crystal | susceptibility | — | 2008 | — | 0809.4223 |
Structure
- Crystal structure
- P4/nmm
- Space group
- P4/nmm
- Lattice a (Å)
- 3.927
- Lattice c (Å)
- 8.441
Superconducting parameters
- Pairing symmetry
- s_pm
- Gap structure
- multi_gap
- Hc2
- 270.0 T (0 K, H parallel c)
- λ_eph (e–ph coupling)
- 2.39
Competing orders
- T_AFM
- 4.3 K
Samples & pressure
- Doping type
- electron
- Doping level
- 0.200