Tc max
34.0 K
Tc ambient
11.4 K
arXiv year
2009
Papers
6
Tc exp.
34.0 K
Tc theo.
—
Evidence
experimental
Tc max measured at P=6.7 GPa, polycrystal, DOI: 10.1103/PhysRevB.81.184510, confirmed by 3 papers
Evidence (15 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 |
|---|---|---|---|---|---|---|---|
| 36.7 | 8.9 | — | resistivity | — | 2009 | T1 | 0903.2143 |
| 34.0 | 6.7 | polycrystal | — | — | 2010 | T1 | DOI: 10.1103/PhysRevB.81.184510 |
| 34.0 | 6.7 | — | — | — | 2010 | — | 1004.2007 |
| 22.0 | 2.2 | — | susceptibility | — | 2009 | T1 | 0902.3832 |
| 16.0 | 1.4 | — | susceptibility | — | 2009 | T1 | 0902.3832 |
| 14.0 | 0.7 | — | susceptibility | — | 2009 | T1 | 0902.3832 |
| 11.4 | — | polycrystal | resistivity | — | 2014 | T2 | 1405.2050 |
| 10.1 | — | polycrystal | resistivity | — | 2014 | T2 | 1405.2050 |
| 9.0 | — | polycrystal | susceptibility | — | 2014 | T2 | 1405.2050 |
| 9.0 | ambient | — | resistivity, specific_heat, susceptibility | — | 2009 | T1 | 0902.3832 |
| 8.9 | — | polycrystal | resistivity, susceptibility | — | 2014 | T2 | 1405.2050 |
| 8.5 | — | polycrystal | susceptibility | — | 2009 | T1 | DOI: 10.1103/PhysRevB.79.014522 |
| 8.5 | — | — | resistivity | — | 2009 | T1 | 0903.2143 |
| 8.0 | — | polycrystal | — | — | 2010 | T1 | DOI: 10.1103/PhysRevB.81.184510 |
| 8.0 | — | — | — | — | 2010 | — | 1004.2007 |
Structure
- Crystal structure
- P4/nmm
- Space group
- P4/nmm (No. 129)
- Lattice a (Å)
- 3.773
- Lattice c (Å)
- 5.526
Superconducting parameters
- Hc2
- 21.0 T (0 K, from midpoint Tc)
- λ_eph (e–ph coupling)
- —
Samples & pressure
- Sample form
- polycrystal