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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Er0.5Ca0.5Ba2Cu3O7 | cuprate | 44.0 | — | d-wave | cuprate_123 | unconv | 1998 | 1 | T1 | 8/10 |
| K0.3Fe2Se2 | iron_based | 44.0 | 44.0 | — | — | ambientunconv | 2013 | 1 | T1 | 8/10 |
| LiSrH11 | hydride | 44.0 | — | — | — | 2023 | 1 | T1 | 5/10 | |
| Hx-FeSe | iron_based | 44.0 | — | — | — | unconv | 2022 | 1 | T1 | 6/10 |
| KFe2Se2 | iron_based | 44.0 | 32.0 | — | — | ambientunconv | 2010 | 7 | T1 | 8/10 |
| K0.3Fe2Se2(NH3)0.47 | iron_based | 44.0 | 44.0 | — | — | ambientunconv | 2013 | 1 | T1 | 8/10 |
| Srx(NH3)Fe2Se2 | iron_based | 44.0 | 44.0 | — | — | ambientunconv | 2015 | 1 | T1 | 8/10 |
| Li0.9Fe2Se2(NH3)0.5 | iron_based | 44.0 | 44.0 | — | — | ambientunconv | 2012 | 1 | T1 | 8/10 |
| LixFe2Se2(NH3)y | iron_based | 44.0 | 44.0 | — | — | ambientunconv | 2012 | 1 | T1 | 8/10 |
| ErBa2Cu2.79Zn0.03Fe0.18O7-δ | cuprate | 44.0 | 44.0 | d-wave | cuprate_123 | ambientunconv | 2000 | 1 | T1 | 10/10 |
| Li0.5Fe2Se2(NH3)0.6 | iron_based | 44.0 | 44.0 | — | — | ambientunconv | 2012 | 1 | T1 | 8/10 |
| KxFe2Se2 | iron_based | 44.0 | — | — | — | unconv | 2010 | 5 | T1 | 6/10 |
| Ca0.9La0.1Fe2As2 | iron_based | 44.0 | 8.0 | — | — | ambientunconv | 2014 | 1 | T1 | 8/10 |
| Tl1.5Pb0.5NdSr2Cu2Ox | cuprate | 44.0 | — | d-wave | — | unconv | 1989 | 1 | T1 | 7/10 |
| GdFeAsO0.8F0.2 | iron_based | 43.9 | 43.9 | — | — | ambientunconv | 2008 | 1 | T1 | 8/10 |
| Ca6(Sc,Ti)5Fe2As2Oy | iron_based | 43.9 | 43.3 | — | — | ambientunconv | 2010 | 1 | T3 | 8/10 |
| Be-Pballoy | — | 43.8 | 43.8 | — | — | ambient | 2019 | 1 | — | 6/10 |
| Be-Pb | conventional | 43.8 | — | — | — | 2019 | 1 | T3 | 6/10 | |
| FeSeH | iron_based | 43.7 | — | — | — | ambientunconv | 2026 | 1 | — | 7/10 |
| FeSe0.93S0.07 | iron_based | 43.5 | — | — | — | ambientunconv | 2015 | 6 | T1 | 7/10 |
| (La,Sr)2CuO4 | cuprate | 43.4 | — | d-wave | — | unconv | 2007 | 1 | T1 | 7/10 |
| (Li,Fe)OHFeSe | iron_based | 43.2 | 22.0 | — | — | ambientunconvCDW/SDW | 2015 | 13 | T1 | 8/10 |
| La1-xYxFeAsO0.6 | iron_based | 43.1 | 43.1 | — | — | ambientunconv | 2008 | 1 | T1 | 8/10 |
| Al2TcH6 | hydride | 43.1 | 43.1 | — | — | ambient | 2024 | 1 | — | 7/10 |
| La1.875Ba0.125CuO4 | cuprate | 43.0 | 30.0 | d-wave | cuprate_214 | ambientunconvCDW/SDW | 2004 | 33 | T1 | 10/10 |
| (TBA)xFeSe | iron_based | 43.0 | — | — | — | unconv | 2020 | 1 | T1 | 6/10 |
| Sr0.9La0.1Cu0.99Zn0.01O2 | cuprate | 43.0 | 43.0 | d-wave | — | ambientunconv | 2002 | 1 | T1 | 9/10 |
| LaFeAsO | iron_based | 43.0 | 35.0 | s_pm | — | ambientunconv | 2008 | 20 | T1 | 9/10 |
| (TMA)0.5Fe2Se2 | iron_based | 43.0 | — | — | — | unconv | 2020 | 1 | T1 | 6/10 |
| ErBa2Cu2.73Zn0.24Fe0.03O7-δ | cuprate | 43.0 | 43.0 | d-wave | cuprate_123 | ambientunconv | 2000 | 1 | T1 | 10/10 |
| (CTA)xFeSe | iron_based | 43.0 | — | — | — | unconv | 2020 | 1 | T1 | 6/10 |
| NaxFeSe | iron_based | 43.0 | — | — | — | unconv | 2018 | 1 | T1 | 6/10 |
| Li0.15(C3H10N2)0.32FeSe | iron_based | 43.0 | 43.0 | — | — | ambientunconv | 2019 | 1 | T1 | 8/10 |
| La2CuO4.11 | cuprate | 43.0 | 43.0 | d-wave | — | ambientunconv | 2001 | 7 | T1 | 9/10 |
| Cu(Ba0.8Sr0.2)2(Yb1-xCax)Cu2O6+z | cuprate | 43.0 | 43.0 | d-wave | — | ambientunconv | 1999 | 1 | T1 | 9/10 |
| C6 | conventional | 43.0 | — | — | — | ambient | 2024 | 1 | T1 | 7/10 |
| Lix(NH2)y(NH3)1-yFe2Se2 | iron_based | 43.0 | — | — | — | unconv | 2012 | 1 | T1 | 6/10 |
| Nd0.1La2.9Ni2O7 | nickelate | 43.0 | — | — | — | unconv | 2026 | 1 | T1 | 7/10 |
| La2.8Nd0.2Ni2O7 | nickelate | 43.0 | — | — | — | unconv | 2026 | 1 | T1 | 7/10 |
| Ge3H11 | hydride | 43.0 | — | — | — | 2017 | 2 | T1 | 6/10 | |
| Sr0.9Gd0.1CuO2 | cuprate | 43.0 | 43.0 | s-wave | infinite_layer | ambientunconv | 2001 | 4 | T1 | 10/10 |
| Ca1-xRexFe2As2 | iron_based | 43.0 | 43.0 | — | — | ambientunconv | 2011 | 1 | T1 | 8/10 |
| Li0.6(NH2)0.2(NH3)0.8Fe2Se2 | iron_based | 43.0 | 43.0 | — | — | ambient | 2012 | 1 | — | 7/10 |
| Ca1-xPrxFe(As1-ySby)2 | iron_based | 43.0 | — | — | — | unconv | 2014 | 1 | T1 | 6/10 |
| Ca1-xNdxFe(As1-ySby)2 | iron_based | 43.0 | — | — | — | unconv | 2014 | 1 | T1 | 6/10 |
| LiFeO2Fe2Se2 | iron_based | 43.0 | — | — | — | unconv | 2013 | 2 | T1 | 6/10 |
| (Li0.797(5)Fe0.205(5))OH(Fe0.915(4)Li0.085(4))Se | iron_based | 43.0 | 43.0 | — | — | ambientunconv | 2014 | 1 | — | 8/10 |
| PrFeAsO | iron_based | 43.0 | 43.0 | — | — | ambientunconv | 2008 | 1 | — | 8/10 |
| Pr0.5Ca0.5Ba2Cu3O7-δ | cuprate | 43.0 | 37.0 | d-wave | — | ambientunconv | 1991 | 2 | T1 | 9/10 |
| MgxB2C2 | conventional | 43.0 | — | — | — | ambient | 2024 | 1 | T1 | 7/10 |