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Eu(Fe0.86Ir0.14)2As2
iron_based · ThCr2Si2-type tetragonal
ambient SCunconventionalcompeting order
Tc max
22.6 K
Tc ambient
22.6 K
arXiv year
2013
Papers
4
Tc exp.
22.6 K
Tc theo.
—
Evidence
experimental
Tc max measured at polycrystal, resistivity, arXiv:1303.2855, 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 |
|---|---|---|---|---|---|---|---|
| 22.6 | — | polycrystal | resistivity, susceptibility | — | 2013 | T1 | 1303.2855 |
| 22.5 | — | polycrystal | resistivity | — | 2015 | T1 | 1502.02886 |
| 22.5 | — | polycrystal | resistivity | — | 2015 | T1 | DOI: 10.1103/PhysRevB.91.094427 |
| 22.0 | — | single_crystal | resistivity, susceptibility, ARPES, STM | s-wave | 2017 | T1 | DOI: 10.1103/PhysRevB.96.174513 |
| 21.5 | — | polycrystal | muSR | — | 2015 | T1 | DOI: 10.1103/PhysRevB.91.094427 |
| — | — | polycrystal | resistivity | — | 2013 | T1 | 1303.2855 |
Structure
- Crystal structure
- ThCr2Si2-type tetragonal
- Space group
- I4/mmm
- Lattice a (Å)
- 3.937
- Lattice c (Å)
- 12.027
Superconducting parameters
- Hc2
- 15.0 T (0 K)
- λ_eph (e–ph coupling)
- —
Competing orders
- Competing order
- AFM
- T_AFM
- 18.0 K
Samples & pressure
- Sample form
- polycrystal
- Doping level
- 0.140