Tc max
2.4 K
Tc ambient
1.9 K
arXiv year
2018
Papers
6
Tc exp.
2.4 K
Tc theo.
—
Evidence
experimental
Tc max measured at P=2.4 GPa, single_crystal, resistivity, arXiv:2004.03111, confirmed by 2 papers
Evidence (12 records from 6 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 |
|---|---|---|---|---|---|---|---|
| 2.4 | 2.4 | single_crystal | resistivity | — | 2020 | T1 | 2004.03111 |
| 2.4 | 2.0 | single_crystal | resistivity, susceptibility | — | 2020 | T1 | DOI: 10.1103/PhysRevB.101.144501 |
| 2.4 | 2.4 | single_crystal | resistivity, susceptibility | — | 2020 | T1 | DOI: 10.1103/PhysRevB.101.144501 |
| 2.1 | — | single_crystal | resistivity | s-wave | 2021 | T1 | DOI: 10.1103/PhysRevB.103.014515 |
| 1.9 | — | single_crystal | STM | s-wave | 2021 | T1 | DOI: 10.1103/PhysRevB.103.014515 |
| 1.9 | — | single_crystal | STM | s-wave | 2021 | T1 | 2101.11280 |
| 1.9 | ambient | single_crystal | resistivity, specific_heat | — | 2020 | T1 | 2004.03111 |
| 1.9 | ambient | single_crystal | resistivity, specific_heat | — | 2020 | T1 | DOI: 10.1103/PhysRevB.101.144501 |
| 1.8 | — | single_crystal | resistivity, susceptibility | s-wave | 2021 | T1 | DOI: 10.1103/PhysRevB.103.014515 |
| 1.8 | — | single_crystal | resistivity, susceptibility | — | 2021 | T1 | 2101.11280 |
| 1.6 | — | polycrystal | muSR, specific_heat | s-wave | 2018 | T1 | DOI: 10.1103/PhysRevB.97.184509 |
| 1.6 | — | polycrystal | muSR | s_pm | 2018 | T1 | 1802.10414 |
Structure
- Crystal structure
- CaBe2Ge2 type
- Space group
- P4/nmm
Superconducting parameters
- Pairing symmetry
- s-wave
- Gap structure
- full_gap
- λ_eph (e–ph coupling)
- —
Competing orders
- Competing order
- CDW
- T_CDW
- 76.0 K
- ρ(T) exponent
- 2.00
Samples & pressure
- Sample form
- single_crystal