Tc max
200.0 K
Tc ambient
—
arXiv year
2015
Papers
49
Tc exp.
200.0 K
Tc theo.
250.0 K
Evidence
theoretical
Tc max measured at P=155 GPa, arXiv:1710.02743, confirmed by 4 papers
Evidence (70 records from 49 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 |
|---|---|---|---|---|---|---|---|
| 250.0 | 200.0 | — | — | s-wave | 2015 | T1 | 1506.08751 |
| 250.0 | 200.0 | — | — | — | 2015 | T1 | DOI: 10.1103/PhysRevLett.114.157004 |
| 250.0 | 200.0 |
Hydride Tc parameters (483)
independent NER enrichment for pressure, λ, μ*, and ω_log| Formula | Tc (K) | P (GPa) | λ | μ* | ω_log (K) | Method | Year | Paper |
|---|---|---|---|---|---|---|---|---|
| H3S | 73.0 | 50.0 | 0.70 | 0.03 | 1500 | McMillan | 2015 | 1509.07451 |
| H3S | 7.0 | 50.0 | — | — | — | cited | 2025 | 2510.21768 |
Structure
- Crystal structure
- Im3-m
- Space group
- Im3̅m
- Lattice a (Å)
- 3.082
Superconducting parameters
- Pairing symmetry
- s-wave
- Gap structure
- full_gap
- Hc2
- 98.3 T (T=1 K, loosely coupled bands model)
- λ_eph (e–ph coupling)
- 2.64
- ω_log
- 1770 K
Samples & pressure
- Pressure type
- hydrostatic
- Doping type
- none