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 |
|---|---|---|---|---|---|---|---|---|---|
| RuSr2(Gd0.75Ce0.25)2Cu2O10 | cuprate | 43.0 | 43.0 | — | 1222 | ambient | 2002 | 3 | 8/12 |
| RuSr2Gd1.5Ce0.5Cu2O10 | cuprate | 43.0 | 43.0 | — | — | ambientCDW/SDW | 2002 | 5 | 7/12 |
| Sr0.9Gd0.1CuO2 | cuprate | 43.0 | 43.0 | — | infinite_layer | ambientunconv | 2004 | 2 | 9/12 |
| La_0.1Sr_0.9CuO_2 | cuprate | 43.0 | 43.0 | s-wave | infinite_layer | ambientunconvCDW/SDW | 2004 | 2 | 10/12 |
| Nd0.2La2.8Ni2O7 | nickelate | 43.0 | — | — | — | unconv | 2026 | 1 | 7/12 |
| La_2CuO_4+δ | cuprate | 42.0 | 42.0 | d-wave | cuprate_214 | ambientunconvtopo2DCDW/SDW | 1995 | 22 | 12/12 |
| La$_{1.85}$Sr$_{0.15}$CuO$_4$ | cuprate | 42.0 | 42.0 | d-wave | cuprate_214 | ambientunconv | 2000 | 4 | 10/12 |
| La_2CuO_4.12 | cuprate | 42.0 | 42.0 | — | cuprate | ambientunconvCDW/SDW | 2000 | 1 | 9/12 |
| Hg2Sr2YCu2O8-d | cuprate | 42.0 | 42.0 | — | 2212 | ambient | 2002 | 3 | 8/12 |
| Y0.9Ca0.1Ba2Cu3O6.3 | cuprate | 42.0 | 42.0 | — | cuprate_123 | ambient | 2004 | 1 | 8/12 |
| La_1.85Sr_0.15CuO_4 | cuprate | 41.0 | 41.0 | d-wave | cuprate_214 | ambientunconv2DCDW/SDW | 1997 | 36 | 11/12 |
| MgB_1.8C_0.2 | — | 41.0 | 41.0 | — | — | ambient | 2001 | 2 | 6/12 |
| YBa_2(Cu_{1-x}Li_x)_3O_6.6 | cuprate | 41.0 | 41.0 | d-wave | cuprate_123 | ambientunconvCDW/SDW | 2002 | 1 | 10/12 |
| Hg2(Ba0.75Sr0.25)2(Y0.80Ca0.20)Cu2O8-d | cuprate | 41.0 | — | — | 2212 | 2003 | 1 | 7/12 | |
| YBa_2Cu_3O_6.53 | cuprate | 41.0 | 41.0 | d-wave | cuprate_123 | ambientunconv | 2003 | 2 | 10/12 |
| NdBaCaCu3O7-d | cuprate | 41.0 | 41.0 | — | 1113 | ambient | 2003 | 1 | 8/12 |
| MgB2 | mgb2 | 40.3 | 40.0 | s-wave | — | ambient | 2001 | 613 | 9/12 |
| Mg^10B_2 | — | 40.2 | 40.2 | — | — | ambienttopo | 2001 | 6 | 9/12 |
| La-Sr-Cu-O | cuprate | 40.0 | 40.0 | — | — | ambientunconv | 1995 | 2 | 8/12 |
| Cs_3C_60 | fulleride | 40.0 | — | — | — | 1996 | 1 | 5/12 | |
| La_(1-x)Sr_xCuO_2.5 | cuprate | 40.0 | 40.0 | d-wave | cuprate_ladder | ambientunconv | 1998 | 1 | 10/12 |
| Ln_2-xSr_xCuO_4 | cuprate | 40.0 | 40.0 | — | — | ambientunconv2D | 2000 | 1 | 9/12 |
| (Me_3)C_60 | fulleride | 40.0 | 40.0 | — | — | ambient | 2001 | 1 | 7/12 |
| CoSr2(Y0.7Ca0.3)Cu2O7+d | cuprate | 40.0 | 40.0 | — | 1212 | ambient | 2003 | 1 | 8/12 |
| Sr_0.86Nd_0.14CuO_2 | cuprate | 40.0 | 40.0 | — | cuprate_123 | ambient | 2003 | 2 | 8/12 |
| Fullerene | — | 40.0 | 40.0 | — | — | ambient | 2001 | 1 | 6/12 |
| RuSr2(Gd,Ce)2Cu2O10+delta | cuprate | 40.0 | 40.0 | — | — | ambient | 2002 | 1 | 10/12 |
| A3C60 | fulleride | 40.0 | 40.0 | — | — | ambient | 2002 | 2 | 7/12 |
| GdSr_2Ru_0.8Cu_2.2O_8 | cuprate | 40.0 | 40.0 | — | — | ambient | 2003 | 1 | 7/12 |
| Me_nC_60 | fulleride | 40.0 | 40.0 | — | — | ambient | 2003 | 1 | 7/12 |
| La_2-x(Ba,Sr)_xCuO_4-δ | cuprate | 40.0 | 40.0 | — | cuprate_214 | ambient | 2003 | 1 | 8/12 |
| Me3C60 | fulleride | 40.0 | 40.0 | — | — | ambient | 2003 | 1 | 7/12 |
| SmNiO2 | nickelate | 40.0 | 40.0 | — | 112 | ambient | 2026 | 1 | 8/12 |
| Mg^10B^11B | — | 39.9 | 39.9 | s-wave | — | ambient | 2001 | 1 | 8/12 |
| GdSr_2Ru_0.95Cu_2.05O_8 | cuprate | 39.5 | 39.5 | — | — | ambient | 2003 | 1 | 7/12 |
| Hg2(Ba0.85Sr0.15)2(Y0.80Ca0.20)Cu2O8-d | cuprate | 39.5 | — | — | 2212 | 2003 | 1 | 7/12 | |
| Mg^11B_2 | — | 39.2 | 39.2 | — | — | ambienttopo | 2001 | 7 | 7/12 |
| (Mg,Be)B2 | — | 39.0 | 39.0 | — | 1313 | ambient | 2001 | 1 | 7/12 |
| MgB2-xCx | — | 39.0 | 39.0 | — | — | ambient | 2001 | 6 | 6/12 |
| MgB$_2$ | — | 39.0 | 39.0 | s-wave | — | ambient2D | 2001 | 6 | 8/12 |
| YBa_2Cu_3O_6.50 | cuprate | 39.0 | 39.0 | d-wave | cuprate_123 | ambientunconvCDW/SDW | 2001 | 7 | 10/12 |
| La(2)CuO(4+x) | cuprate | 39.0 | 39.0 | — | cuprate_214 | ambient | 2002 | 1 | 8/12 |
| Mg_0.995Al_0.005B_2 | — | 39.0 | 39.0 | — | — | ambient2D | 2001 | 1 | 7/12 |
| Mg_0.975Al_0.025B_2 | — | 38.8 | 38.8 | — | — | ambient2D | 2001 | 1 | 7/12 |
| Mg(B$_{0.9905}$C$_{0.0095}$)$_2$ | — | 38.6 | 38.6 | — | — | ambient | 2003 | 1 | 6/12 |
| MgB(2) | — | 38.5 | 38.5 | — | — | ambient | 2001 | 1 | 6/12 |
| La_1.837Sr_0.163CuO_4 | cuprate | 38.5 | 38.5 | — | — | ambientunconv | 2002 | 1 | 8/12 |
| Hg2(Ba0.8Sr0.2)2(Y0.80Ca0.20)Cu2O8-d | cuprate | 38.5 | — | — | 2212 | 2003 | 1 | 7/12 | |
| La_1.84Sr_0.16CuO_4 | cuprate | 38.5 | 38.5 | — | cuprate_214 | ambient | 2004 | 1 | 8/12 |
| Mg_0.97Zn_0.03B_2 | — | 38.4 | 38.4 | — | — | ambient | 2001 | 2 | 6/12 |