Tc max
173.4 K
Tc ambient
—
arXiv year
2011
Papers
3
Tc exp.
—
Tc theo.
173.4 K
Evidence
theoretical
Tc max measured at theoretical (DFT/computational), P=275 GPa, arXiv:1210.1820, confirmed by 3 papers
Evidence (9 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 |
|---|---|---|---|---|---|---|---|
| 173.4 | 275.0 | — | — | — | 2012 | T1 | 1210.1820 |
| 20.1 | 100.0 | — | — | — | 2011 | T1 | 1111.6302 |
| 20.0 | 100.0 | — | — | — | 2012 | T1 | DOI: 10.1103/PhysRevLett.108.117004 |
| 13.6 | 140.0 | — | — | — | 2011 | T1 | 1111.6302 |
| 13.0 | 220.0 | — | — | — | 2012 | T1 | DOI: 10.1103/PhysRevLett.108.117004 |
| 13.0 | 220.0 | — | — | — | 2011 | T1 | 1111.6302 |
| 12.8 | 160.0 | — | — | — | 2011 | T1 | 1111.6302 |
| 12.4 | 160.0 | — | — | — | 2012 | T1 | DOI: 10.1103/PhysRevLett.108.117004 |
| 12.4 | 200.0 | — | — | — | 2011 | T1 | 1111.6302 |
Hydride Tc parameters (30)
independent NER enrichment for pressure, λ, μ*, and ω_log| Formula | Tc (K) | P (GPa) | λ | μ* | ω_log (K) | Method | Year | Paper |
|---|---|---|---|---|---|---|---|---|
| Si2H6 | 24.5 | 100.0 | 0.84 | 0.10 | 478 | McMillan | 2011 | 1111.6302 |
| Si2H6 | 20.1 | 100.0 | 0.84 | 0.13 | 480 | McMillan | 2012 | DOI: 10.1103/PhysRevLett.108.117004 |
| Si2H6 | 20.1 | 100.0 | 0.84 | 0.13 | 478 | McMillan | 2011 | 1111.6302 |
| Si2H6 | 18.0 | 140.0 | 0.68 | 0.10 | 553 | McMillan | 2011 | 1111.6302 |
| Si2H6 | 13.6 | 140.0 | 0.68 | 0.13 | 553 | McMillan | 2011 | 1111.6302 |
| Si2H6 | 16.9 | 160.0 | 0.66 | 0.10 | 556 | McMillan | 2011 | 1111.6302 |
| Si2H6 | 12.8 | 160.0 | 0.66 | 0.13 | 556 | McMillan | 2011 | 1111.6302 |
| Si2H6 | 12.4 | 160.0 | 0.66 | 0.13 | 556 | McMillan | 2012 | DOI: 10.1103/PhysRevLett.108.117004 |
| Si2H6 | 64.6 | 175.0 | — | 0.13 | — | DFT | 2012 | DOI: 10.1103/PhysRevLett.108.117004 |
| Si2H6 | 64.6 | 175.0 | — | — | — | DFT | 2011 | 1111.6302 |
| Si2H6 | 80.1 | 200.0 | — | 0.13 | — | DFT | 2012 | DOI: 10.1103/PhysRevLett.108.117004 |
| Si2H6 | 80.1 | 200.0 | — | — | — | DFT | 2011 | 1111.6302 |
| Si2H6 | 16.4 | 200.0 | 0.68 | 0.10 | 501 | McMillan | 2011 | 1111.6302 |
| Si2H6 | 12.4 | 200.0 | 0.68 | 0.13 | 501 | McMillan | 2011 | 1111.6302 |
| Si2H6 | 16.4 | 220.0 | 0.76 | 0.10 | 384 | McMillan | 2011 | 1111.6302 |
| Si2H6 | 13.0 | 220.0 | — | 0.13 | — | McMillan | 2012 | DOI: 10.1103/PhysRevLett.108.117004 |
| Si2H6 | 13.0 | 220.0 | 0.76 | 0.13 | 384 | McMillan | 2011 | 1111.6302 |
| Si2H6 | 173.4 | 250.0 | — | — | — | cited | 2013 | 1302.3050 |
| Si2H6 | 174.0 | 275.0 | — | — | — | cited | 2016 | DOI: 10.1103/PhysRevB.93.104526 |
| Si2H6 | 174.0 | 275.0 | — | — | — | DFT | 2014 | 1412.8640 |
| Si2H6 | 173.4 | 275.0 | 1.40 | 0.10 | — | Eliashberg | 2012 | 1210.1820 |
| Si2H6 | 173.0 | 275.0 | — | — | — | cited | 2013 | 1303.0500 |
| Si2H6 | 158.6 | 275.0 | 1.40 | 0.13 | — | Eliashberg | 2012 | 1210.1820 |
| Si2H6 | 153.4 | 275.0 | — | 0.10 | — | Allen-Dynes | 2012 | 1210.1820 |
| Si2H6 | 146.0 | 275.0 | — | 0.12 | — | McMillan | 2018 | 1806.00163 |
| Si2H6 | 139.0 | 275.0 | — | 0.13 | — | DFT | 2012 | DOI: 10.1103/PhysRevLett.108.117004 |
| Si2H6 | 139.0 | 275.0 | — | — | — | DFT | 2011 | 1111.6302 |
| Si2H6 | 138.9 | 275.0 | — | 0.13 | — | Allen-Dynes | 2012 | 1210.1820 |
| Si2H6 | 100.0 | 275.0 | 1.40 | 0.30 | — | Eliashberg | 2012 | 1210.1820 |
| Si2H6 | 79.5 | 275.0 | — | — | — | DFT | 2018 | DOI: 10.1103/RevModPhys.90.011001 |
Structure
- Crystal structure
- Cmcm
- Space group
- Cmcm
- Lattice a (Å)
- 7.965
- Lattice c (Å)
- 4.728
Superconducting parameters
- λ_eph (e–ph coupling)
- 1.40
- ω_log
- 556 K