Tc max
88.0 K
Tc ambient
—
arXiv year
2021
Papers
3
Tc exp.
88.0 K
Tc theo.
—
Evidence
experimental
Tc max measured at P=155 GPa, polycrystal, resistivity, DOI: 10.1103/PhysRevB.104.174509, confirmed by 3 papers
Evidence (5 records from 3 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 |
|---|---|---|---|---|---|---|---|
| 88.0 | 155.0 | polycrystal | resistivity | — | 2021 | T1 | DOI: 10.1103/PhysRevB.104.174509 |
| 82.0 | 167.0 | — | resistivity | — | 2022 | — | 2207.03918 |
| 79.0 | 179.0 | — | resistivity | — | 2026 | T1 | DOI: 10.1103/tjqv-vxrz |
| 77.0 | 179.0 | polycrystal | resistivity | — | 2021 | T1 | DOI: 10.1103/PhysRevB.104.174509 |
| 76.0 | 143.0 | polycrystal | resistivity | — | 2021 | T1 | DOI: 10.1103/PhysRevB.104.174509 |
Hydride Tc parameters (14)
independent NER enrichment for pressure, λ, μ*, and ω_log| Formula | Tc (K) | P (GPa) | λ | μ* | ω_log (K) | Method | Year | Paper |
|---|---|---|---|---|---|---|---|---|
| YH4 | 89.5 | 120.0 | — | — | — | DFT | 2025 | 2509.17501 |
| YH4 | 89.5 | 120.0 | — | — | — | DFT | 2021 | DOI: 10.1103/PhysRevB.104.174509 |
| YH4 | 89.5 | 120.0 | — | — | — | cited | 2021 | 2106.10379 |
| YH4 | 80.0 | 143.0 | — | — | — | resistivity | 2025 | DOI: 10.1103/4hr1-vcvk |
| YH4 | 76.0 | 143.0 | — | — | — | resistivity | 2021 | DOI: 10.1103/PhysRevB.104.174509 |
| YH4 | 88.0 | 155.0 | — | — | — | cited | 2025 | 2501.14420 |
| YH4 | 88.0 | 155.0 | — | — | — | cited | 2023 | DOI: 10.1103/PhysRevB.108.174507 |
| YH4 | 88.0 | 155.0 | — | — | — | cited | 2022 | 2208.05191 |
| YH4 | 88.0 | 155.0 | — | — | — | resistivity | 2021 | DOI: 10.1103/PhysRevB.104.174509 |
| YH4 | 82.0 | 167.0 | — | — | — | resistivity | 2022 | 2207.03918 |
| YH4 | 79.0 | 179.0 | — | — | — | resistivity | 2026 | DOI: 10.1103/tjqv-vxrz |
| YH4 | 77.0 | 179.0 | — | — | — | resistivity | 2021 | DOI: 10.1103/PhysRevB.104.174509 |
| YH4 | 87.0 | 200.0 | 0.98 | 0.10 | 1289 | McMillan-Allen-Dynes | 2023 | DOI: 10.1103/PhysRevMaterials.7.054806 |
| YH4 | 226.5 | 207.5 | — | — | — | resistivity | 2019 | 1912.10941 |
Structure
- Crystal structure
- I4/mmm
- Space group
- I4/mmm
Superconducting parameters
- λ_eph (e–ph coupling)
- —
Samples & pressure
- Pressure type
- hydrostatic