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 |
|---|---|---|---|---|---|---|---|---|---|---|
| EuFe2(As0.81P0.19)2 | Iron-based | 22.7 | 22.7 | — | — | ambientunconv | 2010 | 3 | T1 | 8/10 |
| Cuprate |
| 22.6 |
| — |
| d-wave |
| — |
unconv |
| 1987 |
| 1 |
| T1 |
7/10 |
| KFe2AsSe | Iron-based | 22.6 | — | — | — | ambientunconv | 2011 | 1 | T1 | 7/10 |
| Ba0.84Rb0.10Sn0.09Fe2As1.96 | Iron-based | 22.6 | — | — | — | unconv | 2009 | 1 | T1 | 6/10 |
| Eu(Fe0.86Ir0.14)2As2 | Iron-based | 22.6 | 22.6 | — | — | ambientunconvCDW/SDW | 2013 | 4 | T1 | 8/10 |
| Ti2CSH | Conventional | 22.6 | — | s-wave | — | ambient | 2025 | 2 | T1 | 8/10 |
| NaFe0.98Co0.02As | Iron-based | 22.5 | 22.5 | — | — | ambientunconv | 2014 | 1 | T1 | 8/10 |
| Nd1.85Ce0.15Cu2O4-y | Cuprate | 22.5 | — | d-wave | — | unconv | 1994 | 2 | T1 | 7/10 |
| La1.85Sr0.15Cu0.982Ni0.018O4 | Cuprate | 22.5 | — | d-wave | cuprate_214 | ambientunconv | 2004 | 2 | T1 | 9/10 |
| Sr0.1Ba0.9Fe2AsP | Iron-based | 22.5 | — | — | — | unconv | 2017 | 1 | T1 | 6/10 |
| Ba0.5K0.5BiO3 | bismuthate | 22.5 | — | — | — | 1991 | 2 | T1 | 5/10 |
| EuFe2(As0.8P0.2)2 | Iron-based | 22.5 | 22.5 | — | — | ambientunconv | 2011 | 3 | T1 | 8/10 |
| ErBa2Cu2.70Zn0.12Fe0.18O7-δ | Cuprate | 22.5 | 22.5 | d-wave | cuprate_123 | ambientunconv | 2000 | 1 | T1 | 10/10 |
| (EDA)yLixFe0.8741Se0.4598Te0.54 | Iron-based | 22.5 | — | — | — | unconv | 2017 | 1 | T1 | 6/10 |
| La1.8Ca0.2CuO4 | Cuprate | 22.5 | — | d-wave | cuprate_214 | unconv | 1987 | 1 | T1 | 8/10 |
| TaSi2N4 | Conventional | 22.5 | — | — | — | 2022 | 3 | T1 | 6/10 |
| Ba0.35Rb0.65Fe2As2 | Iron-based | 22.4 | 22.4 | d-wave | — | ambientunconv | 2016 | 2 | T1 | 9/10 |
| (Ba,La)Fe2As2 | Iron-based | 22.4 | 22.4 | — | — | ambientunconv | 2013 | 1 | T1 | 8/10 |
| Bi2Sr1.6La0.4CuO6+ϵ | Cuprate | 22.3 | — | d-wave | — | unconv | 2008 | 2 | T1 | 7/10 |
| SrFe1.5Ir0.5As2 | Iron-based | 22.3 | 22.3 | — | — | ambientunconv | 2009 | 3 | T1 | 8/10 |
| Na1+xC8 | Conventional | 22.3 | — | — | — | 2025 | 1 | T2 | 6/10 |
| Ba0.5K0.5Fe1.912Cu0.088As2 | Iron-based | 22.3 | — | — | — | unconv | 2012 | 1 | T1 | 6/10 |
| AlC8 | Conventional | 22.2 | — | — | — | 2020 | 1 | T1 | 7/10 |
| Ca2BH6 | Hydride | 22.2 | — | — | — | 2026 | 1 | T1 | 5/10 |
| Y0.5Pr0.5Sr2Cu2.7Mo0.3O7-δ | Cuprate | 22.2 | — | d-wave | — | unconv | 1995 | 1 | T1 | 7/10 |
| Sr3B8C8H8 | — | 22.2 | — | — | — | 2025 | 1 | T3 | 4/10 |
| FeSe0.7Te0.3 | Iron-based | 22.1 | 22.1 | — | — | ambientunconv | 2015 | 5 | T1 | 8/10 |
| Ba(Fe0.866Co0.134)2As2 | Iron-based | 22.1 | — | — | — | unconv | 2012 | 1 | T1 | 6/10 |
| (Ca0.818La0.182)10(Pt3As8)(Fe2As2)5 | Iron-based | 22.1 | — | — | — | unconv | 2012 | 1 | T1 | 6/10 |
| La1.85Sr0.15(Cu0.985Zn0.015)O4 | Cuprate | 22.1 | 22.1 | d-wave | cuprate_214 | ambientunconv | 1989 | 1 | T1 | 10/10 |
| La1.85Sr0.15Cu1-xNixO4 | Cuprate | 22.0 | — | d-wave | — | unconv | 1988 | 3 | T1 | 7/10 |
| Al(BN)5 | — | 22.0 | — | — | — | ambient | 2024 | 1 | T1 | 5/10 |
| Ca1.88Na0.12CuO2Cl2 | Cuprate | 22.0 | 22.0 | d-wave | — | ambientunconv | 2003 | 2 | T2 | 9/10 |
| MgB2C0.5 | MgB₂ | 22.0 | 22.0 | — | — | ambient | 2002 | 1 | T2 | 8/10 |
| CaK(Fe0.951Ni0.049)4As4 | Iron-based | 22.0 | 10.5 | — | — | ambientunconvCDW/SDW | 2017 | 5 | T1 | 8/10 |
| FeSe0.89S0.11 | Iron-based | 22.0 | 10.7 | s-wave | — | ambientunconv | 2015 | 8 | T1 | 9/10 |
| Ba(Fe0.75Ru0.25)2As2 | Iron-based | 22.0 | 22.0 | — | — | ambientunconv | 2012 | 2 | T1 | 8/10 |
| Ba0.30K0.70Fe2As2 | Iron-based | 22.0 | 22.0 | — | 122 | ambientunconv | 2010 | 1 | — | 9/10 |
| (EDA)yNa0.8Fe0.87Se0.51Te0.49 | Iron-based | 22.0 | — | — | — | unconv | 2017 | 1 | T1 | 6/10 |
| Sr1-xLaxFe2As2 | Iron-based | 22.0 | 22.0 | — | — | ambientunconv | 2010 | 2 | T1 | 8/10 |
| La1.74Sr0.26CuO4 | Cuprate | 22.0 | 22.0 | d-wave | cuprate_214 | ambientunconv | 2011 | 3 | T1 | 10/10 |
| La1.85Ca0.15CuO4 | Cuprate | 22.0 | — | d-wave | — | ambientunconv | 1987 | 2 | T1 | 8/10 |
| EuFe1.75Co0.25As2 | Iron-based | 22.0 | — | — | — | unconv | 2009 | 1 | — | 6/10 |
| Ba0.3K0.7Fe2As2 | Iron-based | 22.0 | 22.0 | s_pm | — | ambientunconv | 2009 | 9 | T1 | 9/10 |
| Bi1.74Pb0.38Sr1.88CuO6+δ | Cuprate | 22.0 | 22.0 | d-wave | — | ambientunconv | 2003 | 9 | T1 | 9/10 |
| Na0.9Fe0.981Rh0.019As | Iron-based | 22.0 | 22.0 | — | — | ambientunconv | 2015 | 1 | T1 | 8/10 |
| CaFe0.88Co0.12AsF | Iron-based | 22.0 | 21.3 | s_pm | 1111 | ambientunconv | 2012 | 7 | T1 | 10/10 |
| BC3 | Conventional | 22.0 | — | p-wave | — | ambient | 2004 | 5 | T1 | 8/10 |
| Eu1.5Ce0.5Sr2Cu2TiO10 | Cuprate | 22.0 | 22.0 | d-wave | — | ambientunconv | 2000 | 1 | T1 | 9/10 |
| Eu(Fe0.88Ir0.12)2As2 | Iron-based | 22.0 | 22.0 | — | — | ambientunconvCDW/SDW | 2015 | 2 | T1 | 8/10 |