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CaFe2As2
Iron-based · ThCr2Si2 tetragonal structure
ambient SCunconventionalcompeting order
Tc max
49.0 K
Tc ambient
—
arXiv year
2008
Papers
32
Tc exp.
49.0 K
Tc theo.
0.6 K
Evidence
experimental
Tc max measured at ambient, single_crystal, arXiv:1106.2157, confirmed by 2 papers
Evidence (45 records from 32 papers)
the flat columns above are aggregates — each line here is one paper's claimStructure
- Crystal structure
- ThCr2Si2 tetragonal structure
- Space group
- I4/mmm
- Lattice a (Å)
- 3.883
- Lattice c (Å)
- 11.725
Superconducting parameters
- Hc2
- 15.0 T (H* ≈ 15 T)
- λ_eph (e–ph coupling)
- 0.23
- ω_log
- 218 K
Competing orders
- Competing order
- AFM
- T_SDW
- 170.0 K
- T_AFM
- 170.0 K
Samples & pressure
- Sample form
- single_crystal
- Pressure type
- hydrostatic
- Doping level
- 0.083