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GdBa2Cu3O7-δ
cuprate · orthorhombic perovskite · cuprate_123
ambient SCunconventionalcompeting orderdisputed
Tc max
96.0 K
Tc ambient
96.0 K
arXiv year
1987
Papers
51
Tc exp.
96.0 K
Tc theo.
—
Evidence
experimental
Tc max measured at ambient, polycrystal, resistivity, DOI: 10.1103/PhysRevB.37.5828, confirmed by 3 papers
Evidence (68 records from 51 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 |
|---|---|---|---|---|---|---|---|
| 180.0 | — | single_crystal | infrared | — | 2010 | T1 | 1009.2925 |
| 96.0 | — | polycrystal | resistivity | — | 1994 | T1 | DOI: 10.1103/PhysRevB.49.6967 |
| 96.0 | ambient | polycrystal | resistivity | — | 1988 | T1 | DOI: 10.1103/PhysRevB.37.5828 |
| 95.5 | 1.6 | polycrystal | resistivity | — | 1991 | T1 | DOI: 10.1103/PhysRevB.44.7601 |
| 94.5 | ambient | polycrystal | resistivity | — | 1991 | T1 | DOI: 10.1103/PhysRevB.44.7601 |
| 94.5 | — | polycrystal | resistivity | — | 1988 | T1 | DOI: 10.1103/PhysRevB.37.5164 |
| 94.0 | ambient | polycrystal | resistivity | — | 1987 | T1 | DOI: 10.1103/PhysRevB.36.6915 |
| 93.8 | ambient | polycrystal | specific_heat | — | 1987 | T1 | DOI: 10.1103/PhysRevB.36.6915 |
| 93.0 | — | — | susceptibility | — | 2003 | T2 | cond-mat/0301358 |
| 93.0 | — | single_crystal | resistivity | — | 2001 | T1 | DOI: 10.1103/PhysRevB.63.104517 |
| 93.0 | — | single_crystal | resistivity | — | 2000 | T1 | cond-mat/0001379 |
| 93.0 | — | polycrystal | susability | — | 1994 | T1 | DOI: 10.1103/PhysRevB.49.13099 |
| 93.0 | — | polycrystal | resistivity | — | 1988 | T1 | DOI: 10.1103/PhysRevB.37.592 |
| 93.0 | — | polycrystal | resistivity | — | 1987 | T1 | DOI: 10.1103/PhysRevB.36.226 |
| 93.0 | — | polycrystal | resistivity | — | 1987 | T1 | DOI: 10.1103/PhysRevB.36.2394 |
| 93.0 | — | polycrystal | resistivity | — | 1987 | T1 | DOI: 10.1103/PhysRevB.36.8910 |
| 92.5 | — | thin_film | susceptibility | d-wave | 1999 | T1 | cond-mat/9912418 |
| 92.0 | — | thin_film | resistivity, susceptibility | — | 2026 | — | 2605.10703 |
| 92.0 | ambient | thin_film | resistivity | — | 2004 | T1 | DOI: 10.1103/PhysRevB.70.064504 |
| 92.0 | — | polycrystal | susceptibility | — | 1988 | T1 | DOI: 10.1103/PhysRevB.37.5820 |
| 92.0 | — | polycrystal | resistivity | — | 1987 | T1 | DOI: 10.1103/PhysRevB.36.4000 |
| 92.0 | ambient | polycrystal | susceptibility | — | 1987 | T1 | DOI: 10.1103/PhysRevB.36.6915 |
| 92.0 | — | polycrystal | specific_heat | — | 1987 | T1 | DOI: 10.1103/PhysRevB.36.7129 |
| 91.5 | — | polycrystal | resistivity | — | 1991 | T1 | DOI: 10.1103/PhysRevB.43.10568 |
| 91.4 | — | polycrystal | — | — | 1988 | T1 | DOI: 10.1103/PhysRevB.38.4592 |
| 91.0 | — | thin_film | susceptibility | — | 2004 | T1 | DOI: 10.1103/PhysRevB.69.104531 |
| 91.0 | — | thin_film | susceptibility | — | 2000 | T1 | cond-mat/0011347 |
| 91.0 | — | thin_film | susceptibility | — | 1996 | T1 | DOI: 10.1103/PhysRevB.54.1398 |
| 91.0 | — | polycrystal | susceptibility | — | 1990 | T1 | DOI: 10.1103/PhysRevB.42.2554 |
| 90.0 | — | polycrystal | — | — | 1994 | T1 | DOI: 10.1103/PhysRevB.49.1320 |
| 90.0 | — | polycrystal | resistivity | — | 1991 | T1 | DOI: 10.1103/PhysRevB.44.7042 |
| 90.0 | ambient | polycrystal | resistivity | — | 1988 | T1 | DOI: 10.1103/PhysRevB.37.5828 |
| 90.0 | — | polycrystal | — | — | 1988 | T1 | DOI: 10.1103/PhysRevB.38.2460 |
| 90.0 | — | polycrystal | susceptibility | — | 1987 | T1 | DOI: 10.1103/PhysRevB.36.3603 |
| 90.0 | — | polycrystal | resistivity, susceptibility | — | 1987 | T1 | DOI: 10.1103/PhysRevB.36.5251 |
| 90.0 | ambient | polycrystal | resistivity | — | 1987 | T1 | DOI: 10.1103/PhysRevB.36.8881 |
| 89.4 | — | polycrystal | resistivity | — | 1988 | T1 | DOI: 10.1103/PhysRevB.37.1604 |
| 89.0 | — | polycrystal | resistivity | — | 1994 | T1 | DOI: 10.1103/PhysRevB.49.13099 |
| 89.0 | ambient | polycrystal | resistivity | — | 1987 | T1 | DOI: 10.1103/PhysRevB.36.6915 |
| 85.9 | — | polycrystal | resistivity | — | 1988 | T1 | DOI: 10.1103/PhysRevB.37.2341 |
| 84.7 | — | thin_film | resistivity | — | 2001 | T1 | cond-mat/0104328 |
| 84.6 | — | thin_film | resistivity | — | 2001 | T1 | cond-mat/0104328 |
| 83.0 | — | thin_film | resistivity | — | 2026 | — | 2605.10703 |
| 80.9 | — | thin_film | resistivity | — | 2001 | T1 | cond-mat/0104328 |
| 80.0 | ambient | thin_film | resistivity | — | 1992 | T1 | DOI: 10.1103/PhysRevB.46.1257 |
| 79.0 | — | thin_film | resistivity | — | 2001 | T1 | cond-mat/0104328 |
| 63.0 | — | single_crystal | resistivity | — | 2001 | T1 | DOI: 10.1103/PhysRevB.63.104517 |
| 63.0 | — | single_crystal | resistivity | — | 2000 | T1 | cond-mat/0001379 |
| 62.7 | — | thin_film | resistivity | — | 2001 | T1 | cond-mat/0104328 |
| 53.1 | — | thin_film | resistivity | — | 2001 | T1 | cond-mat/0104328 |
| 50.0 | — | thin_film | resistivity | — | 2026 | — | 2605.10703 |
| 48.9 | — | thin_film | resistivity | — | 2001 | T1 | cond-mat/0104328 |
| — | — | polycrystal | — | — | 2022 | T1 | DOI: 10.1103/PhysRevAccelBeams.25.043502 |
| — | — | — | — | — | 2019 | T3 | 1908.08614 |
| — | — | thin_film | resistivity | — | 2019 | — | 1906.01596 |
| — | — | thin_film | — | — | 2018 | — | 1806.04117 |
| — | — | thin_film | — | — | 2017 | — | 1706.04228 |
| — | ambient | polycrystal | susceptibility | — | 2017 | T1 | 1709.04838 |
| — | — | single_crystal | susceptibility | — | 2017 | T1 | 1701.00266 |
| — | — | polycrystal | resistivity | — | 1999 | T1 | cond-mat/9905095 |
| — | — | polycrystal | resistivity | — | 1999 | T1 | DOI: 10.1103/PhysRevB.60.3100 |
| — | — | polycrystal | resistivity | — | 1997 | T1 | DOI: 10.1103/PhysRevB.56.7894 |
| — | — | polycrystal | resistivity | — | 1995 | T1 | DOI: 10.1103/PhysRevB.51.12861 |
| — | — | polycrystal | susceptibility | — | 1994 | T1 | DOI: 10.1103/PhysRevB.50.1253 |
| — | — | single_crystal | susceptibility | — | 1993 | T1 | DOI: 10.1103/PhysRevB.47.8978 |
| — | — | polycrystal | resistivity | — | 1992 | T1 | DOI: 10.1103/PhysRevB.46.11160 |
| — | 2.5 | thin_film | resistivity | — | 1992 | T1 | DOI: 10.1103/PhysRevB.46.1257 |
| — | — | polycrystal | susceptibility | — | 1989 | T1 | DOI: 10.1103/PhysRevB.40.6948 |
Structure
- Crystal structure
- orthorhombic perovskite
- Space group
- Pmmm (No. 47)
- Phase
- cuprate_123
- Lattice a (Å)
- 3.840
- Lattice c (Å)
- 11.702
Superconducting parameters
- Pairing symmetry
- d-wave
- λ_eph (e–ph coupling)
- —
Competing orders
- Competing order
- AFM
- T_AFM
- 2.3 K
- ρ(T) exponent
- 1.00
Samples & pressure
- Substrate
- SrTiO3
- Pressure type
- none
- Doping type
- hole