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Sr0.5Ce0.5FBiS2
bis2_layered · tetragonal P4/nmm
ambient SCunconventionalcompeting orderdisputed
Tc max
10.0 K
Tc ambient
2.8 K
arXiv year
2014
Papers
5
Tc exp.
10.0 K
Tc theo.
40.0 K
Evidence
experimental
Tc max measured at P=2.5 GPa, resistivity, arXiv:1407.3105, confirmed by 2 papers
Evidence (12 records from 5 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 |
|---|---|---|---|---|---|---|---|
| 40.0 | — | polycrystal | — | — | 2016 | T1 | 1603.08814 |
| 16.0 | — | polycrystal | — | — | 2016 | T1 | 1603.08814 |
| 10.4 | — | polycrystal | — | — | 2020 | T1 | 2006.08489 |
| 10.0 | 2.5 | — | resistivity | — | 2014 | T1 | 1407.3105 |
| 5.0 | — | polycrystal | resistivity | — | 2016 | T1 | 1603.08814 |
| 3.3 | — | polycrystal | — | — | 2016 | T1 | 1603.08814 |
| 2.8 | — | polycrystal | resistivity, susceptibility, specific_heat | — | 2015 | T1 | DOI: 10.1103/PhysRevB.91.014508 |
| 2.8 | — | polycrystal | resistivity, susceptibility, specific_heat | — | 2014 | T1 | 1407.3711 |
| 2.6 | — | polycrystal | — | — | 2020 | T1 | 2006.08489 |
| 2.5 | — | polycrystal | — | — | 2016 | T1 | 1603.08814 |
| 2.5 | ambient | — | resistivity | — | 2014 | T1 | 1407.3105 |
| 2.4 | ambient | polycrystal | — | — | 2020 | T1 | 2006.08489 |
Structure
- Crystal structure
- tetragonal P4/nmm
- Space group
- P4/nmm
- Lattice a (Å)
- 4.069
- Lattice c (Å)
- 13.349
Superconducting parameters
- Hc2
- 1.2 T (0 K)
- λ_eph (e–ph coupling)
- —
Competing orders
- T_AFM
- 7.5 K
Samples & pressure
- Sample form
- polycrystal
- Doping type
- electron
- Doping level
- 0.500