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κ-(BEDT-TTF)2Cu[N(CN)2]Br
organic · Pnma · cuprate_123
ambient SCunconventionalcompeting orderdisputed
Tc max
12.5 K
Tc ambient
12.0 K
arXiv year
1994
Papers
35
Tc exp.
12.5 K
Tc theo.
—
Evidence
experimental
Tc max measured at arXiv:2001.05389, confirmed by 2 papers
Evidence (41 records from 35 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 |
|---|---|---|---|---|---|---|---|
| 12.5 | — | — | — | — | 2020 | T1 | 2001.05389 |
| 12.5 | ambient | single_crystal | specific_heat | — | 2000 | T1 | DOI: 10.1103/PhysRevB.61.4346 |
| 12.2 | ambient |
Structure
- Crystal structure
- Pnma
- Space group
- Pnma
- Phase
- cuprate_123
- Lattice a (Å)
- 12.957
- Lattice c (Å)
- 8.547
Superconducting parameters
- Pairing symmetry
- d-wave
- Gap structure
- nodal
- Hc2
- 10.0 T (near 0 K)
- λ_eph (e–ph coupling)
- 2.50
Competing orders
- Competing order
- AFM
- ρ(T) exponent
- 2.00
Samples & pressure
- Sample form
- single_crystal
- Substrate
- plastic
- Pressure type
- none
- Doping level
- 0.500