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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Mo5P0.9B2.1 | — | 8.9 | — | — | — | 2016 | 1 | T1 | 5/10 | |
| Nb0.95B0.05 | Conventional | 8.9 |
| — |
| — |
| — |
| 2017 |
| 1 |
| T1 |
6/10 |
| Nb0.8B0.2 | Conventional | 8.9 | — | — | — | 2017 | 1 | T1 | 6/10 |
| VN0.96 | Conventional | 8.9 | — | — | — | 1988 | 1 | T1 | 6/10 |
| Mo5P1.07B1.93 | — | 8.9 | 8.9 | — | — | ambient | 2016 | 1 | T1 | 6/10 |
| Fe0.96Se | Iron-based | 8.9 | 8.9 | — | — | ambientunconv | 2014 | 1 | T1 | 8/10 |
| CaC2 | Conventional | 8.8 | — | — | — | 2014 | 1 | T1 | 7/10 |
| TaN | Conventional | 8.8 | 8.2 | — | — | ambient | 2011 | 13 | T1 | 8/10 |
| Fe1.052Te0.908S0.092 | Iron-based | 8.8 | 8.8 | — | — | ambientunconv | 2025 | 1 | T1 | 8/10 |
| Nb0.18Re0.82 | Conventional | 8.8 | 8.8 | s-wave | — | ambient | 2011 | 10 | T1 | 9/10 |
| RbOs2O6 | Conventional | 8.8 | 6.5 | s-wave | — | ambient | 2004 | 25 | T1 | 9/10 |
| GeSb4Te7 | chalcogenide | 8.8 | — | — | — | 2023 | 2 | T1 | 6/10 |
| SnSe2/PtTe2 | chalcogenide | 8.8 | — | — | — | ambient | 2025 | 1 | — | 7/10 |
| LaFe(As0.2P0.8)(O0.9F0.1) | Iron-based | 8.8 | — | — | — | unconv | 2014 | 2 | T1 | 6/10 |
| Pr2Ce0.13CuO4-δ | Cuprate | 8.8 | 8.8 | d-wave | cuprate_214 | ambientunconvCDW/SDW | 2014 | 1 | T1 | 10/10 |
| WS2 | chalcogenide | 8.8 | 8.8 | s-wave | — | ambientunconv | 2017 | 14 | T1 | 9/10 |
| Fe0.98Te0.90S0.15 | Iron-based | 8.8 | — | — | — | unconv | 2009 | 2 | T1 | 6/10 |
| Lu(Ni0.91Co0.09)2B2C | borocarbide | 8.8 | 8.8 | — | — | ambient | 1997 | 1 | T1 | 8/10 |
| ZrxSe2 | chalcogenide | 8.8 | — | — | — | unconv | 2017 | 1 | T1 | 6/10 |
| Re0.82Nb0.18 | — | 8.8 | — | — | — | unconv | 2018 | 1 | T1 | 5/10 |
| κ-(ET)2Cu(SCN)2 | organic | 8.8 | — | — | — | unconv | 2012 | 1 | T1 | 6/10 |
| Fe0.33Ta2S2C | chalcogenide | 8.8 | 8.8 | — | — | ambientCDW/SDW | 2004 | 2 | T1 | 7/10 |
| La2NH | Hydride | 8.8 | — | — | 2222 | 2023 | 2 | T1 | 6/10 |
| Mo3Al2.2C | — | 8.8 | 8.8 | — | — | ambientCDW/SDW | 2018 | 1 | T1 | 6/10 |
| Fe1.14(Te0.91S0.09)z | Iron-based | 8.7 | 8.7 | — | — | ambientunconv | 2010 | 1 | — | 8/10 |
| Fe1.14Te0.91S0.09 | Iron-based | 8.7 | 8.5 | — | — | ambientunconv | 2010 | 2 | T1 | 8/10 |
| Fe1.06Te0.88S0.14 | Iron-based | 8.7 | 8.0 | — | — | ambientunconv | 2009 | 5 | T1 | 8/10 |
| Sr | Elemental | 8.7 | — | — | — | 2024 | 2 | T1 | 7/10 |
| SrFe2-xPdxAs2 | Iron-based | 8.7 | 8.7 | — | — | ambientunconv | 2009 | 3 | T1 | 8/10 |
| Nb39.0Sc4.2Ti38.0Zr18.9 | — | 8.7 | — | — | — | 2023 | 1 | T3 | 4/10 |
| Re24Nb5 | Conventional | 8.7 | 8.7 | — | — | ambient | 2011 | 2 | T1 | 8/10 |
| La3(Ni0.9Co0.1)2B2N3 | — | 8.7 | 8.7 | — | — | ambient | 1998 | 1 | T1 | 6/10 |
| LaRu3Si2 | kagome | 8.7 | 7.9 | s-wave | — | ambientunconv | 1994 | 12 | T1 | 9/10 |
| HoNi2B2C | borocarbide | 8.7 | 8.6 | s-wave | — | ambientCDW/SDW | 1994 | 25 | T1 | 9/10 |
| Zr0.96V0.04B2 | Conventional | 8.7 | 8.7 | — | — | ambient | 2013 | 3 | T1 | 8/10 |
| SrFe1.85Pd0.15As2 | Iron-based | 8.7 | 8.7 | — | — | ambientunconv | 2009 | 2 | T1 | 8/10 |
| Ni0.25Ta2S2C | chalcogenide | 8.7 | 8.7 | — | — | ambient | 2004 | 2 | T1 | 7/10 |
| Nb/Costripes | — | 8.7 | 8.7 | — | — | ambient | 2019 | 1 | — | 7/10 |
| IrTe2/In2Se3 | chalcogenide | 8.6 | — | — | — | ambient | 2023 | 1 | T1 | 6/10 |
| Fe1.12Te0.83S0.11 | Iron-based | 8.6 | — | — | — | unconv | 2009 | 2 | T1 | 6/10 |
| ErRh4B4 | borocarbide | 8.6 | 8.6 | — | — | ambientCDW/SDW | 1986 | 9 | T1 | 8/10 |
| EuBiS2F | bis2_layered | 8.6 | 0.4 | — | — | ambientCDW/SDW | 2014 | 4 | T1 | 7/10 |
| Pb0.64Bi0.36 | Conventional | 8.6 | 8.6 | — | — | ambient | 2024 | 2 | T1 | 8/10 |
| Nb0.93Ti0.07N | Conventional | 8.6 | 8.6 | s-wave | — | ambient | 2017 | 2 | T1 | 9/10 |
| YbCeTcH6 | Hydride | 8.6 | — | — | — | ambient | 2025 | 1 | T3 | 6/10 |
| Na2Cr3As3 | Conventional | 8.6 | 8.6 | p-wave | — | ambientunconv | 2018 | 4 | T1 | 9/10 |
| Be22Re | Conventional | 8.6 | 8.6 | — | — | ambient | 2021 | 2 | T1 | 8/10 |
| Ba(Fe0.976Ni0.024)2As2 | Iron-based | 8.6 | 8.6 | — | — | ambientunconvCDW/SDW | 2010 | 1 | T1 | 8/10 |
| EuFBiS2 | bis2_layered | 8.6 | — | — | — | 2015 | 1 | T1 | 6/10 |
| Fe0.995V0.005Se | Iron-based | 8.6 | — | — | — | unconv | 2019 | 1 | T1 | 6/10 |