Tc max
22.0 K
Tc ambient
10.7 K
arXiv year
2015
Papers
8
Tc exp.
22.0 K
Tc theo.
—
Evidence
experimental
Tc max measured at P=2 GPa, resistivity, arXiv:1902.11276, confirmed by 2 papers
Evidence (9 records from 8 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 |
|---|---|---|---|---|---|---|---|
| 40.0 | 4.3 | — | resistivity | — | 2022 | T1 | 2212.06824 |
| 22.0 | 2.0 | — | resistivity | — | 2019 | — | 1902.11276 |
| 10.7 | — | single_crystal | susceptibility | s-wave | 2015 | T1 | DOI: 10.1103/PhysRevB.91.165109 |
| 10.7 | ambient | single_crystal | susceptibility, resistivity, specific_heat | s-wave | 2015 | — | 1501.07346 |
| 10.1 | — | single_crystal | resistivity, susceptibility | — | 2024 | — | 2412.16170 |
| 10.0 | 0.5 | single_crystal | resistivity | — | 2021 | T1 | 2103.07991 |
| 9.5 | — | single_crystal | resistivity | — | 2024 | T1 | DOI: 10.1103/PhysRevB.110.174503 |
| 6.4 | 0.7 | — | resistivity | — | 2019 | — | 1902.11276 |
| — | — | single_crystal | resistivity, neutron | — | 2024 | T1 | 2407.05548 |
Structure
- Crystal structure
- tetragonal
- Space group
- P4/nmm
- Lattice a (Å)
- 5.320
- Lattice c (Å)
- 5.520
Superconducting parameters
- Pairing symmetry
- s-wave
- Gap structure
- multi_gap
- λ_eph (e–ph coupling)
- —
Competing orders
- ρ(T) exponent
- 0.75
Samples & pressure
- Sample form
- single_crystal
- Pressure type
- none
- Doping level
- 0.110