Materials
Aggregated per-compound records: Tc, pairing, structure phase, competing orders, and literature coverage. Filters combine with AND semantics.
1,983 materials
| Formula | Family | Tc max (K) | Tc ambient | Pairing | Phase | Flags | Discovery | Papers | Data |
|---|---|---|---|---|---|---|---|---|---|
| Nd_1.86Ce_0.14CuO_4 | cuprate | 24.5 | 24.5 | — | — | ambientunconv | 2002 | 4 | 8/12 |
| Pr_{1.855}Ce_{0.145}CuO_{4-y} | cuprate | 24.2 | 24.2 | — | — | ambientunconv2D | 2001 | 1 | 9/12 |
| Nd_2-xCe_xCuO_4 | cuprate | 24.0 | 24.0 | d-wave | cuprate_214 | ambientunconv2DCDW/SDW | 1997 | 26 | 11/12 |
| Pr_0.5Y_0.5Ba_2Cu_3O_7 | cuprate | 24.0 | 24.0 | — | cuprate_123 | ambient | 1997 | 2 | 8/12 |
| NdCeCuO | cuprate | 24.0 | 24.0 | s-wave | — | ambientunconv | 1998 | 2 | 10/12 |
| La_1.75Sr_0.25CuO_4 | cuprate | 24.0 | 24.0 | — | cuprate_214 | ambientunconv2D | 1999 | 7 | 10/12 |
| Bi_2Sr_1.76La_0.24CuO_6 | cuprate | 24.0 | 24.0 | — | Bi-2201 | ambient | 1999 | 1 | 8/12 |
| Nd(1.85)Ce(0.15)CuO(4-y) | cuprate | 24.0 | 24.0 | — | — | ambient | 1999 | 1 | 7/12 |
| Pr(1.85)Ce(0.15)CuO(4-y) | cuprate | 24.0 | 24.0 | — | — | ambient | 1999 | 1 | 7/12 |
| Nd_(2-x)Ce_(x)CuO_(4-y) | cuprate | 24.0 | 24.0 | — | — | ambientunconv | 2000 | 1 | 8/12 |
| Pr_2-xCe_xCuO_4 | — | 24.0 | 24.0 | — | cuprate_214 | ambient2DCDW/SDW | 2000 | 13 | 8/12 |
| Pr_1.85Ce_0.15CuO_4-δ | — | 24.0 | 24.0 | d-wave | — | ambientunconvCDW/SDW | 1999 | 14 | 8/12 |
| Ba0.54K0.46BiO3 | — | 24.0 | 24.0 | — | perovskite | ambientCDW/SDW | 2001 | 1 | 8/12 |
| Nd_2-xCe_xCuO_4±δ | cuprate | 24.0 | 24.0 | — | cuprate | ambientCDW/SDW | 2002 | 1 | 8/12 |
| Nd$_{2-x}$Ce$_x$CuO$_{4+δ}$ | cuprate | 24.0 | 24.0 | — | cuprate_214 | ambientCDW/SDW | 2002 | 1 | 8/12 |
| Pr_0.91LaCe_0.09CuO_4-y | cuprate | 24.0 | 24.0 | — | — | ambientunconv | 2002 | 1 | 8/12 |
| Pr_0.91LaCe_0.09Cu0_4-y | — | 24.0 | 24.0 | — | cuprate | ambientunconv | 2003 | 1 | 8/12 |
| Nd_{1.86}Ce_{0.14}CuO_{4±δ} | cuprate | 24.0 | 24.0 | — | cuprate | ambientunconv | 2003 | 1 | 9/12 |
| Bi2201-La_0.2 | — | 24.0 | 24.0 | — | 2201 | ambient | 2003 | 1 | 7/12 |
| La_2CuO_4.05 | cuprate | 24.0 | 24.0 | — | cuprate_214 | ambientCDW/SDW | 2004 | 1 | 8/12 |
| Pr_1.869Ce_0.131CuO_4-δ | — | 23.6 | 23.6 | — | cuprate | ambientunconv2D | 2003 | 1 | 9/12 |
| Pr_1.867Ce_0.133CuO_4-δ | — | 23.3 | 23.3 | — | cuprate | ambientunconv2D | 2003 | 1 | 9/12 |
| Pr_1.863Ce_0.137CuO_4-δ | — | 23.2 | 23.2 | — | cuprate | ambientunconv2D | 2003 | 1 | 9/12 |
| Pr_1.873Ce_0.127CuO_4-δ | — | 23.1 | 23.1 | — | cuprate | ambientunconv2D | 2003 | 1 | 9/12 |
| Nb3Ge | conventional | 23.0 | 23.0 | — | — | ambient | 1995 | 9 | 7/12 |
| Sm_1.85Ce_0.15CuO_4-y | cuprate | 23.0 | 23.0 | — | — | ambientunconvCDW/SDW | 1999 | 3 | 8/12 |
| Bi1.6Pb0.4Sr2CuO6 | cuprate | 23.0 | 23.0 | — | — | ambientunconv | 1999 | 2 | 8/12 |
| Bi_2Sr_1.34La_0.66CuO_6+δ | cuprate | 23.0 | 23.0 | — | — | ambient | 1999 | 2 | 7/12 |
| Nb-Sn | conventional | 23.0 | 23.0 | — | — | ambient | 1999 | 2 | 7/12 |
| Nb-Ge | — | 23.0 | 23.0 | — | — | ambient | 1999 | 2 | 6/12 |
| Ba$_{1-x}$K$_x$BiO$_3$ | — | 23.0 | 23.0 | s-wave | — | ambient | 2001 | 1 | 9/12 |
| Nb-C | — | 23.0 | 23.0 | — | — | ambient | 2004 | 1 | 6/12 |
| MoSr2HoCu2O8 | cuprate | 23.0 | 23.0 | — | 1212 | ambientCDW/SDW | 2003 | 1 | 8/12 |
| Nb3(Al,Ge) | — | 23.0 | 23.0 | — | — | ambient | 2001 | 1 | 6/12 |
| YPd2B2C | — | 23.0 | 23.0 | — | — | ambient | 2001 | 1 | 6/12 |
| MoSr2Eu1.5Ce0.5Cu2O10-d | cuprate | 23.0 | 23.0 | — | Mo-1222 | ambient | 2003 | 1 | 8/12 |
| MoSr2TmCu2O8 | cuprate | 23.0 | 23.0 | — | 1212 | ambientCDW/SDW | 2003 | 1 | 8/12 |
| Bi_2Sr_1.6Sm_0.4CuO_6+δ | cuprate | 23.0 | 23.0 | — | Bi2201 | ambient | 2003 | 1 | 8/12 |
| Mg_0.8Al_0.2B_2 | — | 23.0 | 23.0 | — | — | ambient | 2004 | 2 | 6/12 |
| La_2-xSr_xCuO_4+δ,x=0.086 | cuprate | 22.4 | 22.4 | d-wave | cuprate_214 | ambientunconv | 2003 | 1 | 10/12 |
| Mg(B$_{0.9}$C$_{0.1}$)$_2$ | — | 22.0 | 22.0 | — | — | ambient | 2003 | 1 | 6/12 |
| Mg(B_0.9C_0.1)_2 | — | 22.0 | 22.0 | — | — | ambientunconv | 2003 | 5 | 7/12 |
| La$_{1.92}$Sr$_{0.08}$CuO$_4$ | cuprate | 22.0 | 22.0 | d-wave | cuprate_214 | ambientunconvCDW/SDW | 2003 | 1 | 10/12 |
| Li2AuH6 | — | 22.0 | 22.0 | — | — | ambient | 2026 | 1 | 6/12 |
| La_1.914Sr_0.086CuO_4 | cuprate | 21.6 | 21.6 | — | cuprate_214 | ambient | 1999 | 2 | 8/12 |
| Pr_1.876Ce_0.124CuO_4-δ | — | 21.3 | 21.3 | — | cuprate | ambientunconv2D | 2003 | 1 | 9/12 |
| Pr_1.856Ce_0.144CuO_4-δ | — | 21.2 | 21.2 | — | cuprate | ambientunconv2D | 2003 | 1 | 9/12 |
| Y_0.47Pr_0.53Ba_2Cu_3O_7-δ | cuprate | 21.0 | 21.0 | — | — | ambient | 1999 | 1 | 7/12 |
| Pr(2-x)Ce(x)CuO(4) | — | 21.0 | 21.0 | — | — | ambientunconv2D | 2000 | 2 | 8/12 |
| PrCeCuO | heavy_fermion | 21.0 | 21.0 | — | — | ambient | 2000 | 1 | 7/12 |