Aggregated per-compound records: Tc, pairing, structure phase, competing orders, and literature coverage. Filters combine with AND semantics.
| Formula | Family | Tc max (K) | Tc ambient | Pairing | Phase | Flags | arXiv year | Papers | Tier | Data |
|---|---|---|---|---|---|---|---|---|---|---|
| YBa2(Cu0.9814Li0.0186)3O6.97 | Cuprate | 79.5 | 79.5 | d-wave | cuprate_2212 | ambientunconv | 2000 | 1 | T2 |
| Bi2Sr1.8Ca1.2Cu2O8 | Cuprate | 79.5 | — | d-wave | — | unconv | 1996 | 2 | T1 | 7/10 |
| YBa2(Cu1-xLix)3O6.97 | Cuprate | 79.5 | 79.5 | d-wave | cuprate_123 | ambientunconvCDW/SDW | 2002 | 1 | — | 10/10 |
| Ca0.4La0.6Ba1.6La0.4Cu3Oy | Cuprate | 79.4 | 79.4 | d-wave | 123 | ambientunconv | 1996 | 1 | T1 | 10/10 |
| Ca1-xNdxFe2As2 | Iron-based | 79.3 | — | — | — | unconv | 2012 | 1 | T2 | 6/10 |
| BaCaLaCu3O6.7 | Cuprate | 79.3 | 79.3 | d-wave | cuprate_123 | ambientunconv | 1987 | 1 | T1 | 10/10 |
| BiSrCaCu2O8 | Cuprate | 79.0 | — | d-wave | — | unconv | 1988 | 1 | T1 | 7/10 |
| AcB2H8 | Hydride | 79.0 | — | — | — | 2024 | 1 | — | 6/10 |
| GdBa2(Cu0.975Ni0.025)3O7-y | Cuprate | 79.0 | — | d-wave | cuprate_123 | unconvCDW/SDW | 1990 | 1 | T1 | 8/10 |
| La1.1Ba1.5Ca0.4Cu3Oz | Cuprate | 79.0 | — | d-wave | cuprate_123 | unconv | 1997 | 1 | T1 | 8/10 |
| Ca0.04Y0.96Ba2Cu3O7 | Cuprate | 79.0 | — | d-wave | 1212 | unconv | 2023 | 1 | T1 | 8/10 |
| YBa2Cu3O6.993:Zn | Cuprate | 79.0 | 79.0 | d-wave | cuprate_123 | ambientunconv | 2001 | 1 | — | 10/10 |
| BiPbSrcu2o8 | — | 79.0 | 79.0 | d-wave | — | ambientunconv | 1999 | 1 | — | 8/10 |
| YBa2(Cu0.99Zn0.01)3O7 | Cuprate | 79.0 | 79.0 | d-wave | cuprate_123 | ambientunconv | 1999 | 2 | T1 | 10/10 |
| Sr3LiH23 | Hydride | 79.0 | — | — | — | 2025 | 1 | T1 | 5/10 |
| Y0.1La0.9Ba2Cu3Oy | Cuprate | 79.0 | 79.0 | d-wave | cuprate_123 | ambientunconv | 2003 | 1 | T1 | 10/10 |
| HoBa2Cu4O8 | Cuprate | 79.0 | 79.0 | d-wave | — | ambientunconvCDW/SDW | 1989 | 2 | T1 | 9/10 |
| Sm0.9Ca0.1Ba2Cu3O7 | Cuprate | 79.0 | — | d-wave | cuprate_123 | unconv | 1998 | 1 | T1 | 8/10 |
| Pb2Sr2(Y0.7Ca0.3)Cu3O8+δ | Cuprate | 79.0 | — | d-wave | — | unconv | 1994 | 1 | T1 | 7/10 |
| La1.2Ba1.8Cu3Oy | Cuprate | 79.0 | 79.0 | d-wave | — | ambientunconv | 1989 | 1 | T1 | 9/10 |
| Bi2Sr2Ca0.68Gd0.32Cu2O8+δ | Cuprate | 79.0 | 79.0 | d-wave | 2212 | ambientunconv | 2003 | 1 | T2 | 10/10 |
| YBa2(Cu0.9Mn0.1)3O6+y | Cuprate | 78.9 | — | d-wave | cuprate_123 | unconv | 1987 | 1 | T1 | 8/10 |
| TmBa2Cu4O8 | Cuprate | 78.6 | — | d-wave | 124 | unconv | 1989 | 1 | T1 | 8/10 |
| LaBaCaCu3O7+δ | Cuprate | 78.5 | 78.5 | d-wave | — | ambientunconv | 1989 | 2 | T1 | 9/10 |
| HgBa2CuO4.055 | Cuprate | 78.5 | 78.5 | — | cuprate_1201 | ambientunconv | 2003 | 2 | — | 9/10 |
| ErBa2Cu4O8 | Cuprate | 78.3 | — | d-wave | 124 | unconv | 1989 | 1 | T1 | 8/10 |
| Eu0.9Pr0.1Ba2Cu3O7-δ | Cuprate | 78.2 | 78.2 | d-wave | cuprate_123 | ambientunconv | 1991 | 1 | T1 | 10/10 |
| La2PrNi2O7 | Nickelate | 78.2 | 60.0 | — | bilayer | ambientunconv | 2023 | 10 | T1 | 9/10 |
| La3Ni2O6.93 | Nickelate | 78.1 | — | — | — | unconv | 2024 | 2 | T1 | 6/10 |
| YBa1.8La0.2Cu3O7+δ | Cuprate | 78.0 | 78.0 | d-wave | cuprate_123 | ambientunconv | 1988 | 1 | T1 | 10/10 |
| Bi2Sr2Ca(Cu0.994Ni0.006)2O8 | Cuprate | 78.0 | — | d-wave | cuprate_123 | unconv | 1997 | 1 | T2 | 8/10 |
| Ba2Ca3Cu4O8(F,O)2 | Cuprate | 78.0 | 78.0 | d-wave | — | ambientunconv | 2026 | 1 | — | 9/10 |
| Y0.75Eu0.25Ba2Cu4O8 | Cuprate | 78.0 | 78.0 | d-wave | 124 | ambientunconv | 1994 | 1 | T1 | 10/10 |
| YBa2(Cu0.97Ni0.03)3O6.95 | Cuprate | 78.0 | 78.0 | d-wave | cuprate_214 | ambientunconv | 2001 | 1 | T1 | 10/10 |
| CSH22 | Hydride | 78.0 | — | — | — | 2022 | 1 | T1 | 5/10 |
| Bi2Sr2Ca(NixCu1-x)208 | — | 78.0 | 78.0 | — | — | ambientunconv | 1997 | 1 | — | 7/10 |
| YBa2Cu3O4 | Cuprate | 78.0 | — | d-wave | — | unconv | 2016 | 1 | T1 | 7/10 |
| [Ba0.9Nd0.1CuO2+x]m/[CaCuO2]n | Cuprate | 78.0 | 78.0 | — | — | ambientunconv | 2004 | 1 | — | 8/10 |
| Bi2Sr2Ca(Ni0.006Cu0.994)2O8 | Cuprate | 78.0 | — | d-wave | 2212 | unconv | 1997 | 1 | T2 | 8/10 |
| Y0.7Ca0.3Ba2Cu3O7-δ | Cuprate | 78.0 | 50.0 | d-wave | cuprate_123 | ambientunconv | 1989 | 13 | T1 | 10/10 |
| Bi3Pb1Sr3Ca3Cu4Ox | Cuprate | 78.0 | — | d-wave | cuprate_2212 | unconv | 1996 | 1 | T1 | 8/10 |
| Er0.9Ca0.1Ba2Cu3O7 | Cuprate | 78.0 | — | d-wave | cuprate_123 | unconv | 1998 | 1 | T1 | 8/10 |
| Tl0.5Pb0.5Sr2Ca1-xYxCu2O7 | Cuprate | 78.0 | 78.0 | d-wave | — | ambientunconv | 1997 | 3 | T1 | 9/10 |
| Ba0.9Nd0.1CuO2+x | Cuprate | 78.0 | 78.0 | d-wave | infinite_layer | ambientunconv | 2002 | 2 | T1 | 10/10 |
| Y0.9Ca0.1Ba2Cu3O6.91 | Cuprate | 78.0 | — | d-wave | cuprate_123 | unconv | 1998 | 1 | T1 | 8/10 |
| YBCO6.80 | Cuprate | 78.0 | 78.0 | — | — | ambientunconvCDW/SDW | 2023 | 1 | — | 8/10 |
| IBi2Sr2CaCu2O8 | Cuprate | 78.0 | — | d-wave | — | unconv | 1993 | 1 | T1 | 7/10 |
| Y0.8Pr0.2Ba2Cu3O7-δ | Cuprate | 77.8 | 76.4 | d-wave | cuprate_123 | ambientunconv | 1988 | 13 | T1 | 10/10 |
| TiH6 | Hydride | 77.8 | — | — | — | 2018 | 1 | T1 | 5/10 |
| (Y0.7Pr0.2Ca0.1)Ba2Cu3O7-δ | Cuprate | 77.8 | — | d-wave | cuprate_123 | unconv | 1991 | 1 | T1 | 8/10 |