← Materials
Nd_2-xCe_xCuO_4
cuprate · T' structure · cuprate_214
ambient SCunconventional2D / interfacecompeting orderdisputed
Tc max
24.0 K
Tc ambient
24.0 K
Discovery
1997
Papers
26
Tc max measured at ambient, arXiv:cond-mat/9811116, confirmed by 3 papers
Evidence (27 records from 26 papers)
the flat columns above are aggregates — each line here is one paper's claim| Tc (K) | P (GPa) | Sample | Method | Pairing | Year | Paper |
|---|---|---|---|---|---|---|
| 25.0 | ambient | single_crystal | neutron | — | 2002 | cond-mat/0210536 |
| 24.0 | ambient | single_crystal | resistivity, susceptibility | d-wave | 2000 | cond-mat/0002300 |
| 24.0 | ambient | — | — | — | 1998 | cond-mat/9811116 |
| 23.5 | ambient | single_crystal | susceptibility | — | 2005 | cond-mat/0501362 |
| 20.0 | ambient | thin_film | — | d-wave | 2002 | cond-mat/0204316 |
| 20.0 | ambient | thin_film | resistivity | d-wave | 2000 | cond-mat/0010409 |
| 18.0 | ambient | single_crystal | neutron | — | 2002 | cond-mat/0210536 |
| 11.8 | ambient | thin_film | resistivity | — | 2003 | cond-mat/0303507 |
| — | ambient | — | — | — | 2005 | cond-mat/0501671 |
| — | ambient | — | — | — | 2005 | cond-mat/0504190 |
| — | ambient | — | — | d-wave | 2004 | cond-mat/0404287 |
| — | ambient | — | muSR, resistivity | d-wave | 2004 | cond-mat/0405038 |
| — | ambient | — | optical_conductivity | d-wave | 2004 | cond-mat/0408054 |
| — | ambient | — | — | — | 2003 | cond-mat/0306399 |
| — | ambient | — | resistivity | — | 2001 | cond-mat/0103507 |
| — | ambient | — | ARPES | — | 2001 | cond-mat/0108381 |
| — | ambient | — | resistivity | — | 2000 | cond-mat/0002458 |
| — | ambient | — | magnetic penetration depth | d-wave | 2000 | cond-mat/0004105 |
| — | ambient | — | — | d-wave | 2000 | cond-mat/0004393 |
| — | ambient | — | — | d-wave | 2000 | cond-mat/0004453 |
| — | ambient | — | — | — | 2000 | cond-mat/0012301 |
| — | ambient | single_crystal | resistivity | — | 1999 | cond-mat/9910016 |
| — | ambient | thin_film | resistivity | — | 1999 | cond-mat/9912004 |
| — | ambient | — | STM | s-wave | 1999 | cond-mat/9912394 |
| — | ambient | — | STM | s-wave | 1998 | cond-mat/9811303 |
| — | ambient | — | — | — | 1998 | cond-mat/9812245 |
| — | ambient | — | — | — | 1997 | cond-mat/9707241 |
Structure
- Crystal structure
- T' structure
- Phase
- cuprate_214
- Lattice c (Å)
- 3.000
Superconducting parameters
- Pairing symmetry
- d-wave
- Gap structure
- nodal
- Hc2
- 5.0 T (at T = 0.2 K, B_⊥)
- λ_eph (e–ph coupling)
- —
Competing orders
- Competing order
- AFM
- ρ(T) exponent
- 2.00
Samples & pressure
- Substrate
- MgO
- Pressure type
- none
- Doping type
- electron
- Doping level
- 0.150