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La_1.6-xNd_0.4Sr_xCuO_4
cuprate · tetragonal below ∼70 K · cuprate_214
ambient SCunconventional2D / interfacecompeting orderdisputed
Tc max
15.0 K
Tc ambient
15.0 K
Discovery
1998
Papers
5
Tc max measured at ambient, arXiv:cond-mat/9902157
Evidence (7 records from 5 papers)
the flat columns above are aggregates — each line here is one paper's claim| Tc (K) | P (GPa) | Sample | Method | Pairing | Year | Paper |
|---|---|---|---|---|---|---|
| 15.0 | ambient | — | — | — | 1999 | cond-mat/9902157 |
| 11.0 | ambient | — | — | — | 1999 | cond-mat/9902157 |
| 4.0 | ambient | — | — | — | 1999 | cond-mat/9902157 |
| — | ambient | — | — | — | 2005 | cond-mat/0501671 |
| — | ambient | — | — | — | 1999 | cond-mat/9905146 |
| — | ambient | single_crystal | susceptibility, resistivity | — | 1999 | cond-mat/9910037 |
| — | ambient | — | neutron, susceptibility | — | 1998 | cond-mat/9812187 |
Structure
- Crystal structure
- tetragonal below ∼70 K
- Phase
- cuprate_214
Superconducting parameters
- λ_eph (e–ph coupling)
- —
Competing orders
- Competing order
- SDW
- T_SDW
- 50.0 K
- ρ(T) exponent
- 1.00
Samples & pressure
- Pressure type
- none
- Doping type
- hole
- Doping level
- 0.120