Materials
Aggregated per-compound records: Tc, pairing, structure phase, competing orders, and literature coverage. Filters combine with AND semantics.
11,346 materials
| Formula | Family | Tc max (K) | Tc ambient | Pairing | Phase | Flags | arXiv year | Papers | Tier | Data |
|---|---|---|---|---|---|---|---|---|---|---|
| Ba0.66K0.34Fe2As2 | iron_based | 39.0 | 39.0 | s_pm | — | ambientunconv | 2014 | 1 | T1 | 9/10 |
| Ca0.82La0.18Fe(As0.995P0.005)2 | iron_based | 39.0 | — | — | — | unconv | 2013 | 1 | T1 | 6/10 |
| CeFeAsO0.8F0.2 | iron_based | 39.0 | — | — | — | unconv | 2012 | 1 | T1 | 6/10 |
| Ba0.8Fe2Se2 | iron_based | 39.0 | 39.0 | — | — | ambientunconv | 2012 | 1 | T1 | 8/10 |
| Mg1-xB2 | mgb2 | 39.0 | — | — | — | 2001 | 2 | T1 | 6/10 | |
| Ba0.61K0.39Fe2As2 | iron_based | 39.0 | 39.0 | — | — | ambientunconv | 2011 | 3 | T1 | 8/10 |
| Li1.0(C5D5N)yFe2-zSe2 | iron_based | 39.0 | 39.0 | — | — | ambientunconv | 2025 | 1 | T1 | 8/10 |
| Be2Si | mgb2 | 39.0 | — | — | — | 2012 | 1 | T3 | 6/10 | |
| La1.83Sr0.17CuO4 | cuprate | 39.0 | 39.0 | d-wave | cuprate_214 | ambientunconv | 1987 | 27 | T1 | 10/10 |
| Mg1-xMnxB2 | mgb2 | 39.0 | 39.0 | — | — | ambient | 2005 | 3 | T1 | 8/10 |
| (La1/6Gd1/3Ba1/6Sr1/6Ce1/6)8Cu6O18.83 | cuprate | 39.0 | — | d-wave | — | unconv | 1990 | 1 | T1 | 7/10 |
| Mg0.995Al0.005B2 | mgb2 | 39.0 | 39.0 | — | — | ambient | 2001 | 1 | — | 8/10 |
| BaNH3FeSe | iron_based | 38.8 | — | — | — | unconv | 2013 | 1 | T3 | 6/10 |
| Ba-FeSe | iron_based | 38.8 | 38.8 | — | — | ambientunconv | 2013 | 1 | — | 8/10 |
| Ba0.64K0.36Fe2As2 | iron_based | 38.8 | 38.5 | — | — | ambientunconv | 2023 | 2 | T1 | 8/10 |
| Ba0.65K0.35Fe2As2 | iron_based | 38.8 | — | s-wave | — | unconv | 2014 | 5 | T1 | 7/10 |
| Mg0.975Al0.025B2 | mgb2 | 38.8 | 38.8 | — | — | ambient | 2001 | 1 | — | 8/10 |
| Mg(B0.9905C0.0095)2 | mgb2 | 38.6 | — | — | — | 2003 | 1 | T1 | 6/10 | |
| Mg(B1-xCx)2 | mgb2 | 38.6 | 38.6 | — | — | ambient | 2003 | 7 | T1 | 8/10 |
| Hg2(Ba0.8Sr0.2)2(Y0.80Ca0.20)Cu2O8-δ | cuprate | 38.5 | 38.5 | d-wave | 2212 | ambientunconv | 2003 | 1 | T2 | 10/10 |
| Ba0.68K0.32Fe2As2 | iron_based | 38.5 | 38.5 | s_pm | 122 | ambientunconv | 2009 | 11 | T1 | 10/10 |
| La1.837Sr0.163CuO4 | cuprate | 38.5 | 38.5 | d-wave | — | ambientunconv | 1999 | 2 | T2 | 9/10 |
| MgB102 | mgb2 | 38.5 | 38.5 | s-wave | — | ambient | 2016 | 1 | T1 | 9/10 |
| Ba0.60K0.40Fe2As2 | iron_based | 38.5 | 38.5 | — | — | ambientunconv | 2023 | 1 | T1 | 8/10 |
| Mg0.95Li0.05B2 | mgb2 | 38.5 | — | — | — | 2008 | 1 | T1 | 6/10 | |
| Ba0.73K0.27Fe2As2 | iron_based | 38.5 | 38.5 | — | — | ambientunconv | 2009 | 2 | T1 | 8/10 |
| Mg0.98B2 | mgb2 | 38.5 | — | — | — | 2008 | 1 | T1 | 6/10 | |
| CeO0.9F0.1FeAs | iron_based | 38.4 | 38.4 | — | — | ambientunconv | 2008 | 2 | T1 | 8/10 |
| Mg0.97Zn0.03B2 | mgb2 | 38.4 | 38.4 | — | — | ambient | 2001 | 1 | T2 | 8/10 |
| AsLi7 | conventional | 38.4 | — | — | — | 2022 | 2 | T1 | 7/10 | |
| MgB2-0.04C0.04 | mgb2 | 38.4 | 38.4 | — | — | ambient | 2003 | 1 | — | 8/10 |
| MgB2-0.02C0.02 | mgb2 | 38.3 | 38.3 | — | — | ambient | 2003 | 1 | — | 8/10 |
| LiMoN2 | conventional | 38.0 | — | — | layered metal | ambient | 2023 | 1 | T2 | 8/10 |
| Ca10Fe8.2Pt4.8As18 | iron_based | 38.0 | 38.0 | — | — | ambientunconv | 2011 | 1 | T1 | 8/10 |
| La1.85Ba0.85CuO4 | cuprate | 38.0 | 38.0 | — | cuprate_214 | ambientunconvCDW/SDW | 1996 | 1 | — | 9/10 |
| La1.8Sro.2CuO4 | cuprate | 38.0 | 38.0 | d-wave | — | ambientunconv | 1987 | 1 | T1 | 9/10 |
| La2CuO4.1 | cuprate | 38.0 | — | d-wave | cuprate_214 | unconv | 1997 | 1 | T1 | 8/10 |
| La1.94Sr0.06CuO4.035 | cuprate | 38.0 | 38.0 | d-wave | — | ambientunconv | 2019 | 1 | T1 | 9/10 |
| Sm0.92Th0.08FeAsO | iron_based | 38.0 | — | — | — | ambientunconv | 2010 | 2 | T1 | 7/10 |
| Bi2Sr2-xLaxCuO6+δ | cuprate | 38.0 | 32.0 | d-wave | — | ambientunconvCDW/SDW | 1989 | 49 | T1 | 9/10 |
| FeSe0.8Te0.2 | iron_based | 38.0 | 22.6 | — | — | ambientunconv | 2015 | 5 | T1 | 8/10 |
| Cs3C60 | fulleride | 38.0 | 21.0 | s-wave | — | ambientunconvCDW/SDW | 1992 | 13 | T1 | 9/10 |
| W2N3 | conventional | 38.0 | — | — | — | ambient | 2020 | 5 | T1 | 7/10 |
| Bi1.5Pb0.55Sr1.6La0.4CuO6+δ | cuprate | 38.0 | 38.0 | d-wave | — | ambientunconv | 2011 | 3 | T1 | 9/10 |
| FeSe | iron_based | 38.0 | 8.5 | — | — | ambientunconvCDW/SDW | 2008 | 382 | T1 | 8/10 |
| YBa1.5La0.5Cu3O7+δ | cuprate | 38.0 | 38.0 | d-wave | cuprate_123 | ambientunconv | 1988 | 1 | T1 | 10/10 |
| PrFeAsO1-y | iron_based | 38.0 | 35.0 | s-wave | 1111 | ambientunconvCDW/SDW | 2008 | 10 | T1 | 10/10 |
| RbAlB4 | mgb2 | 38.0 | — | — | — | ambient | 2025 | 1 | T1 | 7/10 |
| Y0.54Pr0.46Ba2Cu3O7-δ | cuprate | 38.0 | 38.0 | d-wave | — | ambientunconv | 2005 | 2 | T1 | 9/10 |
| (Ba,Sr)0.6K0.4Fe2As2 | iron_based | 38.0 | — | — | — | unconv | 2019 | 1 | T1 | 6/10 |