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 |
|---|---|---|---|---|---|---|---|---|---|---|
| SrFe2-0.12Ni0.12As2 | Iron-based | 8.4 | 8.4 | — | 122 | ambientunconv | 2009 | 1 | — | 9/10 |
| Iron-based |
| 8.4 |
| 8.4 |
| — |
| — |
ambientunconv |
| 2008 |
| 2 |
| T1 |
8/10 |
| YBCO6.334 | Cuprate | 8.4 | 8.4 | — | — | ambientunconvCDW/SDW | 2007 | 1 | — | 8/10 |
| FeSe0.979(4) | Iron-based | 8.3 | 8.3 | — | — | ambientunconv | 2009 | 1 | T1 | 8/10 |
| FeSe0.87 | Iron-based | 8.3 | 8.3 | — | — | ambientunconv | 2009 | 1 | T1 | 8/10 |
| Sc20BC27 | — | 8.3 | 8.3 | s-wave | — | ambient | 2019 | 3 | T1 | 7/10 |
| VB2 | Conventional | 8.3 | — | — | — | ambient | 2003 | 4 | T1 | 7/10 |
| FeSe0.85 | Iron-based | 8.3 | 8.3 | — | — | ambientunconv | 2008 | 5 | T1 | 8/10 |
| Eu(Fe0.82Co0.18)2As2 | Iron-based | 8.3 | 8.0 | — | — | ambientunconvCDW/SDW | 2013 | 3 | T1 | 8/10 |
| Pb0.3Bi0.7 | Elemental | 8.3 | — | s-wave | — | 2016 | 1 | T1 | 7/10 |
| Na0.1FeSe | Iron-based | 8.3 | 8.3 | — | — | ambientunconv | 2008 | 1 | T1 | 8/10 |
| LiyPd3B | — | 8.3 | 8.3 | — | — | ambient | 2006 | 1 | — | 6/10 |
| Ca3Rh4Sn13 | Conventional | 8.3 | 8.3 | s-wave | — | ambient | 1997 | 16 | T1 | 9/10 |
| Fe0.99Cu0.01Te0.65Se0.35 | Iron-based | 8.3 | 8.3 | — | — | ambientunconv | 2012 | 1 | T1 | 8/10 |
| Ca3(Ir1-xRhx)4Sn13 | Conventional | 8.3 | 8.3 | — | — | ambient | 2023 | 1 | — | 8/10 |
| V0.80Zr0.20 | — | 8.3 | 8.3 | — | — | ambient | 2019 | 1 | — | 6/10 |
| La3S4 | — | 8.3 | 8.3 | — | — | ambient | 2002 | 1 | — | 6/10 |
| LaPt4Ge12 | Conventional | 8.3 | 8.3 | s-wave | — | ambient | 2007 | 12 | T1 | 9/10 |
| RaSi2 | Conventional | 8.3 | — | — | — | ambient | 2011 | 1 | T1 | 7/10 |
| La1-xThxPt4Ge12 | Conventional | 8.3 | — | — | — | 2016 | 1 | T1 | 6/10 |
| La1-xCexPt4Ge12 | Heavy fermion | 8.3 | — | — | — | unconv | 2016 | 1 | T1 | 6/10 |
| Sr0.065Bi2Se3 | chalcogenide | 8.3 | — | — | — | ambientunconv | 2015 | 3 | T1 | 7/10 |
| FeSe0.963(5) | Iron-based | 8.3 | 8.3 | — | — | ambientunconv | 2009 | 1 | T1 | 8/10 |
| Pr0.1La0.9Pt4Ge12 | Conventional | 8.2 | 8.2 | — | — | ambient | 2019 | 1 | T1 | 8/10 |
| FeSe0.977(3) | Iron-based | 8.2 | 8.2 | — | — | ambientunconv | 2009 | 1 | T1 | 8/10 |
| FeSe0.975(3) | Iron-based | 8.2 | 8.2 | — | — | ambientunconv | 2009 | 1 | T1 | 8/10 |
| FeSe0.98 | Iron-based | 8.2 | 8.2 | — | — | ambientunconv | 2009 | 3 | T1 | 8/10 |
| Mo6Ga31 | — | 8.2 | 8.2 | — | — | ambient | 2020 | 1 | — | 6/10 |
| Ge2Sb2Te5 | chalcogenide | 8.2 | — | — | — | 2021 | 1 | T1 | 6/10 |
| (BEDT-TTF)2Cu[N(CN)2]I | organic | 8.2 | — | — | — | unconv | 2002 | 1 | T1 | 6/10 |
| (Mo.96Zr.04)xB2 | — | 8.2 | 8.2 | — | — | ambient | 2002 | 1 | — | 6/10 |
| (Mo0.96Zr0.04)xB2 | — | 8.2 | 8.2 | — | — | ambient | 2002 | 1 | T1 | 6/10 |
| Si | — | 8.2 | — | — | — | ambient | 1986 | 18 | T1 | 5/10 |
| Zr0.95V0.05B2 | Conventional | 8.2 | 8.2 | — | — | ambient | 2013 | 1 | T1 | 8/10 |
| Pr1.85Ce0.15Cu0.995Co0.005O4 | Cuprate | 8.2 | 8.2 | d-wave | cuprate_2212 | ambientunconv | 1996 | 1 | T1 | 10/10 |
| Ho0.9Dy0.1Ni2B2C | borocarbide | 8.2 | — | — | — | 2001 | 1 | T1 | 6/10 |
| Mo3C1.9 | Conventional | 8.2 | — | — | — | 2006 | 1 | T1 | 6/10 |
| (Mo0.96Zr0.04)0.88B2 | — | 8.2 | 8.2 | — | — | ambient | 2002 | 1 | T1 | 6/10 |
| (NbZr)0.75(TiHf)0.25 | Conventional | 8.2 | 8.2 | — | — | ambient | 2025 | 1 | T1 | 8/10 |
| Cs2BH6 | Hydride | 8.2 | — | — | — | ambient | 2026 | 1 | T1 | 6/10 |
| Re8NbTa | — | 8.1 | 8.1 | s-wave | — | ambientunconv | 2024 | 2 | T1 | 8/10 |
| TiGeTe6 | chalcogenide | 8.1 | — | — | — | 2021 | 1 | T1 | 5/10 |
| BaFe1.73Co0.27As2 | Iron-based | 8.1 | 8.1 | — | — | ambientunconv | 2009 | 2 | T1 | 8/10 |
| Ta2V3.1Si0.9 | — | 8.1 | 8.1 | — | — | ambient | 2023 | 2 | T1 | 6/10 |
| Ba8Si46 | Conventional | 8.1 | 8.1 | s-wave | — | ambient | 2001 | 9 | T1 | 9/10 |
| PrPt4Ge12 | Conventional | 8.1 | 8.1 | — | — | ambientunconv | 2007 | 14 | T1 | 8/10 |
| La2Pt3Ge5 | — | 8.1 | — | — | — | 2012 | 1 | T1 | 4/10 |
| La0.93Ce0.07FeSiH | Iron-based | 8.1 | — | — | — | unconv | 2026 | 1 | T1 | 6/10 |
| Sn4P3 | — | 8.1 | 1.2 | — | — | ambient | 2026 | 1 | T1 | 6/10 |
| Li2Pd3B | Conventional | 8.1 | 8.1 | s-wave | — | ambient | 2004 | 19 | T1 | 9/10 |