Tc max
6.4 K
Tc ambient
4.8 K
arXiv year
2012
Papers
12
Tc exp.
6.4 K
Tc theo.
—
Evidence
experimental
Tc max measured at polycrystal, resistivity, arXiv:1308.1072, confirmed by 2 papers
Evidence (21 records from 12 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 |
|---|---|---|---|---|---|---|---|
| 7.5 | 1.7 | polycrystal | resistivity | — | 2014 | T1 | 1406.4231 |
| 6.4 | — | polycrystal | resistivity | — | 2013 | T1 | 1308.1072 |
| 5.2 | — | polycrystal | resistivity | — | 2012 | T1 | 1208.3077 |
| 5.0 | — | single_crystal | resistivity | — | 2024 | T1 | DOI: 10.1103/PhysRevB.109.054516 |
| 5.0 | 1.3 | — | — | — | 2013 | T1 | 1307.0645 |
| 5.0 | — | polycrystal | susceptibility | — | 2012 | T1 | 1208.3077 |
| 4.9 | — | single_crystal | resistivity | s-wave | 2014 | T1 | 1402.2860 |
| 4.8 | — | — | — | — | 2014 | T1 | 1408.2625 |
| 4.8 | — | — | — | — | 2013 | T1 | 1311.4272 |
| 4.7 | 1.8 | — | — | — | 2013 | T1 | 1307.0645 |
| 4.7 | — | polycrystal | resistivity | — | 2012 | T1 | 1208.3077 |
| 4.6 | — | — | — | — | 2013 | T1 | 1307.0645 |
| 4.5 | — | single_crystal | — | — | 2015 | T1 | 1501.04453 |
| 4.5 | ambient | polycrystal | resistivity | — | 2014 | T1 | 1406.4231 |
| 4.4 | — | single_crystal | resistivity, susceptibility | s-wave | 2014 | — | 1406.6791 |
| 4.2 | — | single_crystal | susceptibility | s-wave | 2014 | — | 1406.6791 |
| 3.9 | — | polycrystal | resistivity | — | 2013 | T1 | 1308.1072 |
| 3.5 | — | single_crystal | resistivity | — | 2024 | T1 | DOI: 10.1103/PhysRevB.109.054516 |
| — | — | single_crystal | resistivity | — | 2024 | T3 | 2401.16980 |
| — | ambient | polycrystal | resistivity | — | 2017 | — | 1611.03926 |
| — | — | polycrystal | resistivity | — | 2017 | — | 1611.03926 |
Structure
- Crystal structure
- tetragonal P4/nmm
- Space group
- P4/nmm
- Lattice a (Å)
- 3.991
- Lattice c (Å)
- 13.383
Superconducting parameters
- Pairing symmetry
- s-wave
- Hc2
- 8.2 T (at 1.68GPa)
- λ_eph (e–ph coupling)
- 0.16
Competing orders
- ρ(T) exponent
- 1.50
Samples & pressure
- Doping level
- 0.500