Tc max
0.5 K
Tc ambient
—
Discovery
2000
Papers
6
Tc max measured at P=3.9 GPa, single_crystal, resistivity, arXiv:cond-mat/0202390, confirmed by 3 papers
Evidence (8 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 | Paper |
|---|---|---|---|---|---|---|
| 0.5 | 3.9 | single_crystal | resistivity, specific_heat | — | 2002 | cond-mat/0202390 |
| 0.4 | 2.7 | — | resistivity | — | 2005 | cond-mat/0501345 |
| 0.4 | 2.9 | single_crystal | resistivity | — | 2000 | cond-mat/0012118 |
| 0.4 | 2.7 | single_crystal | resistivity | — | 2002 | cond-mat/0202390 |
| 0.4 | 2.7 | single_crystal | specific_heat | — | 2002 | cond-mat/0202390 |
| — | ambient | — | — | — | 2004 | cond-mat/0405038 |
| — | 2.0 | — | — | — | 2003 | cond-mat/0308083 |
| — | — | — | resistivity | — | 2002 | cond-mat/0211576 |
Structure
- Crystal structure
- tetragonal
- Space group
- I4/mmm
Superconducting parameters
- Hc2
- 0.5 T (at 2.68GPa, calorimetric anomaly undetectable above 0.5T)
- λ_eph (e–ph coupling)
- —
Competing orders
- Competing order
- AFM
- T_AFM
- 10.2 K
- ρ(T) exponent
- 1.32
Samples & pressure
- Sample form
- single_crystal