Tc max
70.0 K
Tc ambient
—
arXiv year
2015
Papers
4
Tc exp.
70.0 K
Tc theo.
54.0 K
Evidence
experimental
Tc max measured at P=211 GPa, resistivity, arXiv:2505.12062, confirmed by 3 papers
Evidence (7 records from 4 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 |
|---|---|---|---|---|---|---|---|
| 70.0 | 211.0 | — | resistivity | — | 2025 | — | 2505.12062 |
| 62.0 | 163.0 | — | resistivity | — | 2025 | T1 | 2510.21338 |
| 62.0 | 163.0 | polycrystal | resistivity | — | 2025 | T1 | DOI: 10.1103/kjnw-n6ds |
| 54.0 | 150.0 | — | — | — | 2025 | T1 | DOI: 10.1103/kjnw-n6ds |
| 53.0 | 152.0 | polycrystal | resistivity | — | 2025 | T1 | DOI: 10.1103/kjnw-n6ds |
| — | 174.0 | — | resistivity | s-wave | 2025 | — | 2505.12062 |
| — | — | — | — | — | 2015 | T3 | 1511.05291 |
Hydride Tc parameters (10)
independent NER enrichment for pressure, λ, μ*, and ω_log| Formula | Tc (K) | P (GPa) | λ | μ* | ω_log (K) | Method | Year | Paper |
|---|---|---|---|---|---|---|---|---|
| BiH2 | 51.0 | 118.0 | — | — | — | resistivity | 2025 | 2510.21338 |
| BiH2 | 51.0 | 118.0 | — | — | — | resistivity | 2025 | DOI: 10.1103/kjnw-n6ds |
| BiH2 | 54.0 | 150.0 | 1.27 | 0.10 | 432 | Eliashberg | 2025 | 2510.21338 |
| BiH2 | 54.0 | 150.0 | 1.27 | 0.10 | 432 | Eliashberg | 2025 | DOI: 10.1103/kjnw-n6ds |
| BiH2 | 58.0 | 152.0 | — | — | — | resistivity | 2025 | DOI: 10.1103/kjnw-n6ds |
| BiH2 | 58.0 | 152.0 | — | — | — | resistivity | 2025 | 2510.21338 |
| BiH2 | 62.0 | 163.0 | — | — | — | resistivity | 2025 | DOI: 10.1103/kjnw-n6ds |
| BiH2 | 62.0 | 163.0 | — | — | — | resistivity | 2025 | 2510.21338 |
| BiH2 | 70.0 | 174.0 | — | — | — | resistivity | 2025 | 2505.12062 |
| BiH2 | 70.0 | 211.0 | — | — | — | resistivity | 2025 | 2505.12062 |
Structure
- Crystal structure
- Cmcm
- Space group
- Cmcm
Superconducting parameters
- Hc2
- 14.0 T (0 K)
- λ_eph (e–ph coupling)
- 1.27
- ω_log
- 432 K