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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Ba0.54K0.46BiOx | bismuthate | 23.2 | — | — | — | 1992 | 1 | T1 | 5/10 | |
| BaFe1.80Co0.20As2 | Iron-based | 23.1 |
| 23.1 |
| — |
| — |
ambientunconv |
| 2008 |
| 4 |
| T1 |
8/10 |
| NbC0.6N0.4 | Conventional | 23.1 | — | — | — | ambient | 2011 | 1 | T1 | 7/10 |
| Pr1.873Ce0.127CuO4-δ | Cuprate | 23.1 | 23.1 | d-wave | — | ambientunconv | 2003 | 1 | T2 | 9/10 |
| TcB2 | — | 23.1 | — | — | — | 2024 | 1 | — | 5/10 |
| CaFe1-xCoxAsH | Iron-based | 23.0 | — | — | — | unconv | 2014 | 1 | T1 | 6/10 |
| Ba(Fe0.84Ru0.16)2As2 | Iron-based | 23.0 | — | — | — | unconv | 2011 | 1 | T1 | 7/10 |
| Sm1.85Ce0.15CuO4 | Cuprate | 23.0 | 20.0 | d-wave | — | ambientunconvCDW/SDW | 1990 | 20 | T1 | 9/10 |
| Pr0.87LaCe0.13CuO4 | Cuprate | 23.0 | 23.0 | d-wave | — | ambientunconv | 2020 | 3 | T1 | 9/10 |
| La1.65Nd0.2Sr0.15CuO4 | Cuprate | 23.0 | 23.0 | d-wave | — | ambientunconv | 2009 | 1 | T1 | 9/10 |
| Ca(Fe0.95Co0.05)2As2 | Iron-based | 23.0 | 23.0 | — | — | ambientunconvCDW/SDW | 2011 | 1 | T1 | 8/10 |
| MgH26 | Hydride | 23.0 | — | — | — | 2023 | 1 | T3 | 5/10 |
| Sm1.85Ce0.15CuO3.97 | Cuprate | 23.0 | 20.0 | d-wave | — | ambientunconv | 1990 | 3 | T1 | 9/10 |
| La4Ni3O9.99 | Nickelate | 23.0 | — | — | — | unconv | 2023 | 2 | T1 | 6/10 |
| Eu0.5K0.5(Fe0.97Ni0.03)2As2 | Iron-based | 23.0 | 23.0 | — | — | ambientunconv | 2012 | 2 | T1 | 8/10 |
| BaFe1.906Pt0.094As2 | Iron-based | 23.0 | 23.0 | — | — | ambientunconv | 2009 | 1 | T1 | 8/10 |
| Bi2Sr1.3La0.7CuO6 | Cuprate | 23.0 | 12.0 | d-wave | cuprate_214 | ambientunconv | 2003 | 2 | T1 | 10/10 |
| Bi1.6Pb0.4Sr2CuO6 | Cuprate | 23.0 | 20.0 | d-wave | Bi2201 | ambientunconv | 1999 | 3 | T1 | 10/10 |
| RbEu(Fe0.95Ni0.05)4As4 | Iron-based | 23.0 | 23.0 | — | — | ambientunconvCDW/SDW | 2017 | 2 | T1 | 8/10 |
| Ba1-xRbxFe2As2 | Iron-based | 23.0 | 23.0 | — | — | ambientunconv | 2009 | 4 | T1 | 8/10 |
| Eu1-yBayFe1.8Co0.2As2 | Iron-based | 23.0 | — | — | — | unconv | 2009 | 1 | T2 | 6/10 |
| Nd1.76Sr0.06Ce0.18CuO4-δ | Cuprate | 23.0 | 23.0 | d-wave | T'-type | ambientunconv | 1993 | 1 | T1 | 10/10 |
| Yb0.2(NH3)yHfNCl | Hydride | 23.0 | 23.0 | — | — | ambient | 2012 | 2 | T1 | 7/10 |
| Sr0.58Na0.42Fe2As2 | Iron-based | 23.0 | — | — | — | unconv | 2016 | 1 | T3 | 6/10 |
| Na0.58HfNCl | Conventional | 23.0 | 23.0 | — | — | ambient | 2003 | 1 | T1 | 8/10 |
| MoSr2Eu1.5Ce0.5Cu2O10-δ | Cuprate | 23.0 | 23.0 | d-wave | — | ambientunconv | 2003 | 2 | T1 | 9/10 |
| SmLa0.85Sr0.15CuO4-δ | Cuprate | 23.0 | 23.0 | d-wave | cuprate_214 | ambientunconv | 2001 | 1 | T1 | 10/10 |
| MoSr2HoCu2O8 | Cuprate | 23.0 | — | d-wave | 1212 | unconv | 2003 | 1 | T1 | 8/10 |
| (Pb,Bi)2Sr2CuO6+δ | Cuprate | 23.0 | 23.0 | d-wave | — | ambientunconv | 2022 | 2 | T1 | 9/10 |
| Na0.35HfNCl | Conventional | 23.0 | 23.0 | — | — | ambient | 2003 | 1 | T1 | 8/10 |
| Ba(Fe0.926Co0.074)2As2 | Iron-based | 23.0 | 23.0 | s_pm | — | ambientunconv | 2008 | 14 | T1 | 9/10 |
| MoSr2TmCu2O8 | Cuprate | 23.0 | — | d-wave | 1212 | unconv | 2003 | 1 | T1 | 8/10 |
| Nb4C3O2 | Conventional | 23.0 | — | — | — | ambient | 2024 | 1 | T1 | 7/10 |
| Lix(Fe0.98Cu0.02)Se | Iron-based | 23.0 | — | — | — | unconv | 2018 | 1 | T1 | 6/10 |
| Bi1.75Pb0.35Sr1.90CuO6+z | Cuprate | 23.0 | 23.0 | d-wave | — | ambientunconv | 2009 | 1 | T1 | 9/10 |
| Bi2Sr2-0.55La0.55CuO6+δ | Cuprate | 23.0 | 23.0 | d-wave | cuprate_2201 | ambientunconvCDW/SDW | 2021 | 1 | — | 10/10 |
| Bi2Sr2-0.50La0.50CuO6+δ | Cuprate | 23.0 | 23.0 | d-wave | cuprate_2201 | ambientunconvCDW/SDW | 2021 | 1 | — | 10/10 |
| Sm1.85Ce0.15CuO3.98 | Cuprate | 23.0 | 20.0 | d-wave | — | ambientunconv | 1990 | 2 | T1 | 9/10 |
| CaFFe0.9Co0.1As | Iron-based | 23.0 | 23.0 | — | — | ambientunconv | 2012 | 1 | T1 | 8/10 |
| La1.8Eu0.2CuO3.975F0.025 | Cuprate | 23.0 | 23.0 | d-wave | T'-type | ambientunconv | 2020 | 1 | T1 | 10/10 |
| CaFe0.93Co0.07AsH | Iron-based | 23.0 | — | — | — | unconv | 2013 | 1 | T1 | 6/10 |
| Ba0.55K0.45BiO3 | bismuthate | 23.0 | 23.0 | s-wave | — | ambient | 1993 | 1 | T1 | 9/10 |
| Bi2Sr1.6Sm0.4CuO6 | Cuprate | 23.0 | 23.0 | d-wave | cuprate_214 | ambientunconv | 2004 | 1 | T1 | 10/10 |
| Ba(Fe0.929Co0.071)2As2 | Iron-based | 23.0 | — | — | — | unconv | 2017 | 1 | T1 | 6/10 |
| La1.91Ba0.09CuO4 | Cuprate | 22.9 | — | d-wave | cuprate_123 | unconv | 2018 | 1 | — | 8/10 |
| YB2 | Conventional | 22.8 | — | — | — | ambient | 2003 | 2 | T1 | 7/10 |
| MgLi | Conventional | 22.8 | — | — | — | 2025 | 1 | — | 7/10 |
| LaFe0.94Zn0.06AsO0.95F0.05 | Iron-based | 22.7 | — | — | — | unconv | 2010 | 1 | T1 | 6/10 |
| Mg2NiH6 | Hydride | 22.7 | 22.7 | — | — | ambient | 2024 | 1 | — | 7/10 |
| Ba0.81K0.19Fe2As2 | Iron-based | 22.7 | 18.0 | s_pm | — | ambientunconvCDW/SDW | 2011 | 5 | T1 | 9/10 |