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YBa_2Cu_3O_6.90
cuprate · orthorhombic · cuprate_123
ambient SCunconventionalcompeting order
Tc max
92.0 K
Tc ambient
92.0 K
Discovery
2001
Papers
3
Tc max measured at ambient, polycrystal, specific_heat, arXiv:cond-mat/0109403, confirmed by 2 papers
Evidence (3 records from 3 papers)
the flat columns above are aggregates — each line here is one paper's claim| Tc (K) | P (GPa) | Sample | Method | Pairing | Year | Paper |
|---|---|---|---|---|---|---|
| 92.0 | ambient | polycrystal | specific_heat, resistivity | — | 2001 | cond-mat/0109403 |
| 85.4 | ambient | thin_film | resistivity | — | 2003 | cond-mat/0305145 |
| — | ambient | — | — | — | 2003 | cond-mat/0305483 |
Structure
- Crystal structure
- orthorhombic
- Phase
- cuprate_123
Superconducting parameters
- λ_eph (e–ph coupling)
- —
Competing orders
- T_AFM
- 230.0 K
Samples & pressure
- Doping type
- hole
- Doping level
- 0.900