Tc max
67.0 K
Tc ambient
—
arXiv year
2008
Papers
4
Tc exp.
—
Tc theo.
67.0 K
Evidence
theoretical
Tc max measured at theoretical (DFT/computational), P=280 GPa, DOI: 10.1103/PhysRevB.95.134506, confirmed by 4 papers
Evidence (6 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 |
|---|---|---|---|---|---|---|---|
| 67.0 | 280.0 | — | — | — | 2017 | T1 | DOI: 10.1103/PhysRevB.95.134506 |
| 67.0 | 280.0 | — | — | — | 2017 | T1 | 1701.05600 |
| 64.0 | 220.0 | — | — | — | 2008 | T1 | DOI: 10.1103/PhysRevLett.101.107002 |
| 54.5 | 20.0 | — | — | — | 2012 | T1 | 1212.2356 |
| 47.0 | 20.0 | — | — | — | 2012 | T1 | 1212.2356 |
| 31.2 | 20.0 | — | — | — | 2012 | T1 | 1212.2356 |
Hydride Tc parameters (20)
independent NER enrichment for pressure, λ, μ*, and ω_log| Formula | Tc (K) | P (GPa) | λ | μ* | ω_log (K) | Method | Year | Paper |
|---|---|---|---|---|---|---|---|---|
| GeH4 | 54.5 | 20.0 | 1.03 | 0.10 | — | Eliashberg | 2012 | 1212.2356 |
| GeH4 | 47.0 | 20.0 | — | — | — | McMillan | 2012 | 1212.2356 |
| GeH4 | 39.9 | 20.0 | 1.03 | 0.20 | — | Eliashberg | 2012 | 1212.2356 |
| GeH4 | 31.2 | 20.0 | 1.03 | 0.30 | — | Eliashberg | 2012 | 1212.2356 |
| GeH4 | 26.0 | 30.0 | 1.13 | 0.10 | — | Allen-Dynes | 2008 | 0804.4812 |
| GeH4 | 21.0 | 30.0 | 1.13 | 0.15 | — | Allen-Dynes | 2008 | 0804.4812 |
| GeH4 | 16.0 | 30.0 | 1.13 | 0.20 | — | Allen-Dynes | 2008 | 0804.4812 |
| GeH4 | 34.0 | 50.0 | 1.37 | 0.10 | — | Allen-Dynes | 2008 | 0804.4812 |
| GeH4 | 28.0 | 50.0 | 1.37 | 0.15 | — | Allen-Dynes | 2008 | 0804.4812 |
| GeH4 | 23.0 | 50.0 | 1.37 | 0.20 | — | Allen-Dynes | 2008 | 0804.4812 |
| GeH4 | 64.0 | 220.0 | — | — | — | DFT | 2019 | DOI: 10.1103/PhysRevB.99.214504 |
| GeH4 | 64.0 | 220.0 | — | — | — | DFT | 2017 | DOI: 10.1103/PhysRevB.95.134506 |
| GeH4 | 64.0 | 220.0 | — | — | — | DFT | 2015 | 1512.07604 |
| GeH4 | 64.0 | 220.0 | — | — | — | cited | 2009 | DOI: 10.1103/PhysRevLett.103.077002 |
| GeH4 | 64.0 | 220.0 | 1.12 | 0.13 | 897 | Allen-Dynes | 2008 | DOI: 10.1103/PhysRevLett.101.107002 |
| GeH4 | 67.0 | 280.0 | 0.90 | 0.10 | 1162 | Allen-Dynes | 2017 | DOI: 10.1103/PhysRevB.95.134506 |
| GeH4 | 67.0 | 280.0 | — | — | — | DFT | 2017 | 1701.05600 |
| GeH4 | 56.0 | 280.0 | 0.90 | 0.13 | 1162 | Allen-Dynes | 2017 | DOI: 10.1103/PhysRevB.95.134506 |
| GeH4 | 63.0 | 300.0 | 0.87 | 0.10 | 1154 | Allen-Dynes | 2017 | DOI: 10.1103/PhysRevB.95.134506 |
| GeH4 | 52.0 | 300.0 | 0.87 | 0.13 | 1154 | Allen-Dynes | 2017 | DOI: 10.1103/PhysRevB.95.134506 |
Structure
- Crystal structure
- C2/c
- Space group
- C2/c
Superconducting parameters
- λ_eph (e–ph coupling)
- 1.12
- ω_log
- 897 K