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YBa_2Cu_3O_6.93
cuprate · orthorhombic · cuprate_123
ambient SCunconventional2D / interface
Tc max
93.0 K
Tc ambient
93.0 K
Discovery
1997
Papers
11
Tc max measured at ambient, single_crystal, specific_heat, arXiv:cond-mat/9912073, confirmed by 2 papers
Evidence (15 records from 11 papers)
the flat columns above are aggregates — each line here is one paper's claim| Tc (K) | P (GPa) | Sample | Method | Pairing | Year | Paper |
|---|---|---|---|---|---|---|
| 93.3 | ambient | single_crystal | torque magnetometry | — | 1999 | cond-mat/9912052 |
| 93.0 | ambient | single_crystal | specific_heat | — | 1999 | cond-mat/9912073 |
| 92.5 | ambient | single_crystal | neutron | — | 2000 | cond-mat/0001249 |
| 92.0 | ambient | single_crystal | susceptibility, resistivity | d-wave | 2003 | cond-mat/0306158 |
| 92.0 | ambient | single_crystal | resistivity | d-wave | 2003 | cond-mat/0312610 |
| 91.5 | ambient | single_crystal | susceptibility | — | 1999 | cond-mat/9908272 |
| 91.0 | ambient | single_crystal | susceptibility | — | 1999 | cond-mat/9903352 |
| 89.0 | ambient | single_crystal | specific_heat | — | 1999 | cond-mat/9912073 |
| 81.0 | ambient | single_crystal | specific_heat | — | 1999 | cond-mat/9912073 |
| 75.0 | ambient | single_crystal | specific_heat | — | 1999 | cond-mat/9912073 |
| — | ambient | — | susceptibility, muSR | — | 2004 | cond-mat/0408520 |
| — | ambient | — | — | extended s-wave | 2003 | cond-mat/0305483 |
| — | ambient | — | susceptibility | — | 2000 | cond-mat/0001258 |
| — | ambient | single_crystal | resistivity | d-wave | 1999 | cond-mat/9903352 |
| — | ambient | single_crystal | neutron | — | 1997 | cond-mat/9712326 |
Structure
- Crystal structure
- orthorhombic
- Phase
- cuprate_123
Superconducting parameters
- Pairing symmetry
- d-wave
- Gap structure
- nodal
- Hc2
- 100.0 T (along the c-axis)
- λ_eph (e–ph coupling)
- —
Competing orders
- ρ(T) exponent
- 1.00
Samples & pressure
- Sample form
- single_crystal
- Pressure type
- none
- Doping type
- hole
- Doping level
- 0.115