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La_1.90Sr_0.10CuO_4
cuprate · LTO · cuprate_214
ambient SCunconventional2D / interfacecompeting orderdisputed
Tc max
29.0 K
Tc ambient
29.0 K
Discovery
1998
Papers
14
Tc max measured at ambient, single_crystal, susceptibility, arXiv:cond-mat/9912453, confirmed by 3 papers
Evidence (14 records from 14 papers)
the flat columns above are aggregates — each line here is one paper's claim| Tc (K) | P (GPa) | Sample | Method | Pairing | Year | Paper |
|---|---|---|---|---|---|---|
| 31.0 | ambient | — | — | — | 1999 | cond-mat/9902248 |
| 29.0 | ambient | single_crystal | — | — | 2003 | cond-mat/0312575 |
| 29.0 | ambient | single_crystal | susceptibility, neutron | — | 1999 | cond-mat/9912453 |
| 28.6 | ambient | polycrystal | resistivity | — | 1999 | cond-mat/9904340 |
| 28.5 | ambient | thin_film | susceptibility | — | 2003 | cond-mat/0305244 |
| 28.5 | ambient | single_crystal | susceptibility | — | 1999 | cond-mat/9908217 |
| 28.0 | ambient | single_crystal | resistivity | — | 2002 | cond-mat/0209454 |
| 27.0 | ambient | single_crystal | susceptibility | — | 1998 | cond-mat/9804262 |
| 26.5 | ambient | single_crystal | susceptibility | — | 2000 | cond-mat/0010362 |
| 25.3 | ambient | polycrystal | Andreev reflection | s+d-wave | 2001 | cond-mat/0101209 |
| 25.3 | ambient | polycrystal | STM | s-wave | 2001 | cond-mat/0107289 |
| — | ambient | single_crystal | neutron | — | 2004 | cond-mat/0408519 |
| — | ambient | thin_film | resistivity | — | 2003 | cond-mat/0305021 |
| — | ambient | polycrystal | resistivity, susceptibility | — | 2002 | cond-mat/0207411 |
Structure
- Crystal structure
- LTO
- Space group
- Bmab
- Phase
- cuprate_214
Superconducting parameters
- λ_eph (e–ph coupling)
- —
Competing orders
- T_SDW
- 15.0 K
- T_AFM
- 15.0 K
Samples & pressure
- Substrate
- SrTiO3
- Pressure type
- none
- Doping type
- hole
- Doping level
- 0.100