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 |
|---|---|---|---|---|---|---|---|---|---|---|
| YSr2Cu2.1Ru0.9O7.9 | cuprate | 40.0 | 40.0 | d-wave | — | ambientunconv | 2007 | 1 | T1 | 9/10 |
| RuSr2(Gd0.7Ce0.3)2Cu2O10 | cuprate | 40.0 | 40.0 | d-wave | 1222 | ambientunconv | 2001 | 2 | T2 | 10/10 |
| (Tl,K)FexSe2 | iron_based | 40.0 | — | — | — | unconv | 2010 | 2 | T1 | 6/10 |
| YBa2Cu3O6.399 | cuprate | 40.0 | — | d-wave | cuprate_214 | unconv | 2005 | 1 | T2 | 8/10 |
| FeSC | iron_based | 40.0 | — | s_pm | — | unconv | 2011 | 1 | T1 | 7/10 |
| Li0.836Fe0.164(OH)Fe0.990Se | iron_based | 40.0 | — | — | — | unconv | 2017 | 1 | T1 | 6/10 |
| CaCuO2/SrTiO3 | cuprate | 40.0 | — | d-wave | infinite_layer | unconv | 2013 | 1 | T1 | 8/10 |
| Li0.838Fe0.162(OH)Fe0.989Se | iron_based | 40.0 | — | — | — | unconv | 2017 | 1 | T1 | 6/10 |
| La0.7Y0.3FeAsO0.85F0.15 | iron_based | 40.0 | — | — | 1111 | unconv | 2009 | 1 | T1 | 7/10 |
| YH3 | hydride | 40.0 | — | — | — | 2009 | 1 | T1 | 5/10 | |
| Sr0.2La1.8CuO4 | cuprate | 40.0 | — | d-wave | — | unconv | 1987 | 3 | T1 | 7/10 |
| TlyNd2Sr2Cu3Ox | cuprate | 40.0 | — | d-wave | — | unconv | 1989 | 1 | T1 | 7/10 |
| Sm4Fe2As2Te1-xO4-yFy | iron_based | 40.0 | — | — | 42214 | unconv | 2014 | 1 | T1 | 7/10 |
| Li(C5H5N)0.2Fe2Se2 | iron_based | 40.0 | — | — | — | unconv | 2013 | 1 | T1 | 6/10 |
| FeTe | iron_based | 40.0 | 40.0 | — | — | ambientunconvCDW/SDW | 2009 | 15 | T1 | 8/10 |
| LaFeAsO0.86F0.14 | iron_based | 40.0 | — | — | — | unconv | 2008 | 4 | T1 | 6/10 |
| CaCuO2 | cuprate | 40.0 | — | d-wave | infinite_layer | ambientunconv | 1997 | 9 | T1 | 9/10 |
| La1.90CuO4 | cuprate | 40.0 | 40.0 | d-wave | cuprate_214 | ambientunconv | 1987 | 1 | T1 | 10/10 |
| LaFeAsO0.7(F/H)0.3 | iron_based | 40.0 | 40.0 | — | — | ambientunconv | 2021 | 1 | — | 8/10 |
| NdFeAsO0.7(F/H)0.3 | iron_based | 40.0 | 40.0 | — | — | ambientunconv | 2021 | 1 | — | 8/10 |
| (Nd1-yRE'y)1-xEuxNiO2 | nickelate | 40.0 | — | — | infinite_layer | unconv | 2025 | 1 | T1 | 7/10 |
| Ln2-xSrxCuO4 | cuprate | 40.0 | 40.0 | — | — | ambientunconv | 2000 | 1 | — | 8/10 |
| (Bi0.5Sr1.5)(Y1.15Ce0.85)Cu2O8-δ | cuprate | 40.0 | 40.0 | d-wave | — | ambientunconv | 1994 | 1 | T1 | 9/10 |
| GdSr2Ru0.8Cu2.2O8 | cuprate | 40.0 | — | d-wave | — | unconv | 2003 | 1 | T2 | 7/10 |
| Mg10B11B | mgb2 | 39.9 | 39.9 | s-wave | — | ambient | 2001 | 1 | T2 | 9/10 |
| Na2SiPdH6 | hydride | 39.8 | 39.8 | — | — | ambient | 2024 | 1 | — | 7/10 |
| CaB3 | conventional | 39.8 | — | — | — | ambient | 2026 | 1 | T1 | 7/10 |
| GdSr2Ru0.95Cu2.05O8 | cuprate | 39.5 | — | d-wave | — | unconv | 2003 | 1 | T2 | 7/10 |
| Hg2(Ba0.85Sr0.15)2(Y0.80Ca0.20)Cu2O8-δ | cuprate | 39.5 | 39.5 | d-wave | 2212 | ambientunconv | 2003 | 1 | T2 | 10/10 |
| CeFeAsO0.65F0.35 | iron_based | 39.5 | — | — | — | unconv | 2017 | 1 | T1 | 6/10 |
| CuN | conventional | 39.3 | — | — | — | ambient | 2022 | 2 | T1 | 7/10 |
| Li6P | conventional | 39.3 | — | — | — | 2018 | 3 | T1 | 7/10 | |
| Li3CuH4 | hydride | 39.3 | — | — | — | 2026 | 1 | T1 | 5/10 | |
| Mg11B2 | mgb2 | 39.2 | 38.7 | s-wave | — | ambient | 2001 | 9 | T1 | 9/10 |
| Ba0.6K0.4Fe2As2 | iron_based | 39.1 | 39.1 | — | — | ambientunconvCDW/SDW | 2008 | 96 | T1 | 8/10 |
| La1.85Ba0.15CuO4 | cuprate | 39.0 | 39.0 | d-wave | — | ambientunconv | 1987 | 6 | T1 | 9/10 |
| La1.935Sr0.065CuO4 | cuprate | 39.0 | 39.0 | d-wave | cuprate_214 | ambientunconv | 1989 | 3 | T1 | 10/10 |
| AcBH16 | hydride | 39.0 | — | — | — | 2024 | 2 | T1 | 6/10 | |
| BeB4 | conventional | 39.0 | — | — | — | ambient | 2020 | 3 | T1 | 7/10 |
| Ba1-xKxFe2As2 | iron_based | 39.0 | 39.0 | s-wave | — | ambientunconvCDW/SDW | 2008 | 99 | T1 | 9/10 |
| Bax(NH3)Fe2Se2 | iron_based | 39.0 | 39.0 | s-wave | — | ambientunconv | 2015 | 1 | T1 | 9/10 |
| MgB2 | mgb2 | 39.0 | 39.0 | s-wave | — | ambient | 2001 | 786 | T1 | 9/10 |
| Fe2As2Ca6(Al,Ti)4Oy | iron_based | 39.0 | 39.0 | — | — | ambientunconv | 2010 | 1 | T1 | 8/10 |
| (Mg,Be)B2 | mgb2 | 39.0 | 39.0 | — | 1313 | ambient | 2001 | 1 | T2 | 9/10 |
| (Fe2As2)(Ca6(Al0.5Ti0.5)4O12) | iron_based | 39.0 | — | — | — | unconv | 2011 | 1 | T1 | 6/10 |
| (Fe2As2)(Ca6(Al,Ti)4Oy) | iron_based | 39.0 | — | — | — | unconv | 2011 | 2 | T1 | 6/10 |
| LiMgB2 | mgb2 | 39.0 | — | — | — | 2022 | 1 | T1 | 6/10 | |
| (Fe2As2)(Sr4Mg0.4Ti1.6O6) | iron_based | 39.0 | 39.0 | — | — | ambientunconv | 2009 | 1 | — | 8/10 |
| LiMgN | conventional | 39.0 | — | — | — | 2012 | 1 | T2 | 6/10 | |
| Ba0.66K0.34Fe2As2 | iron_based | 39.0 | 39.0 | s_pm | — | ambientunconv | 2014 | 1 | T1 | 9/10 |