Explore reported superconducting properties, measurement conditions, and their sources.
Tc and conditions share one result. Open Evidence for sources and alternatives.
| Formula | Family | Reported Tc (K) | Conditions | Source year | Sources | Evidence status |
|---|---|---|---|---|---|---|
| Mg(B0.925C0.075)2 | MgB₂ | 20 KObserved | Pressure not reportedOnset | 2003 | Locator missing | |
| Mg0.97Cr0.03B2 | MgB₂ | 20 KUnknown | Pressure unresolvedCriterion not supplied | 2002 | Locator missing | |
| Mg0.9912Mn0.0088B2 | MgB₂ | 20 KObserved | Pressure not reportedOnset | 2006 | Locator missing | |
| MgB2:La0.67Sr0.33MnO3(3:1composite) | Unclassified | 20 KObserved | Pressure not reportedZero resistance | 2011 | Locator missing | |
| MgH30 | Hydride | 20 KComputed | 200 GPaCalculation method not supplied | 2023 | Locator missing | |
| NbO2 | Conventional | 20 KComputed | Pressure unresolvedCalculation method not supplied | 2025 | Locator missing | |
| Nd1.82Ce0.18CuO4-δ | Cuprate | 20 KObserved | Pressure not reportedOnset | 2003 | Locator missing | |
| Nd1.87Ce0.13Cu0.98Ga0.02O4 | Cuprate | 20 KObserved | Pressure not reportedOnset | 1989 | Locator missing | |
| NdBa2(Cu0.97Ni0.03)3O6.8 | Cuprate | 20 KObserved | Pressure unresolvedMidpoint | 2007 | Locator missing | |
| NdBa2[Cu0.97Ni0.03]3O6.8 | Cuprate | 20 KObserved | Pressure not reportedMidpoint | 2007 | Locator missing | |
| NdBa2Cu2.97Ni0.03O6.8 | Cuprate | 20 KObserved | Pressure not reportedMidpoint | 2004 | Locator missing | |
| NdFeAsO0.92F0.08 | Iron-based | 20 KObserved | Pressure not reportedCriterion not supplied | 2015 | Locator missing | |
| Pb2Sr2Y0.75Ca0.25Cu3O8+δ | Cuprate | 20 KObserved | Pressure not reportedCriterion not supplied | 1990 | Locator missing | |
| Pr0.86LaCe0.14Cu1-yZnyO4+α-δ | Cuprate | 20 KObserved | Pressure not reportedMidpoint | 2010 | Locator missing | |
| Pr0.86LaCe0.14CuO4+α-δ | Cuprate | 20 KObserved | Pressure not reportedMidpoint | 2010 | Locator missing | |
| Pr1.83Ce0.17CuO4 | Cuprate | 20 KObserved | Pressure not reportedCriterion not supplied | 2013 | Locator missing | |
| Pr1.89Ce0.11CuO4 | Cuprate | 20 KObserved | Pressure not reportedOnset | 2011 | Locator missing | |
| Rb0.8Fe2(Se0.5S0.5)2 | Iron-based | 20 KObserved | Pressure not reportedCriterion not supplied | 2015 | Locator missing | |
| Rb0.8Fe2SeS | Iron-based | 20 KObserved | Pressure not reportedCriterion not supplied | 2015 | Locator missing | |
| Sc2P | Unclassified | 20 KComputed | 100 GPaCalculation method not supplied | 2023 | Locator missing | |
| Sm1.855Ce0.145CuO4 | Cuprate | 20 KObserved | Pressure not reportedOnset | 2007 | Locator missing | |
| SmNiO2 | Nickelate | 20 KObserved | Pressure not reportedCriterion not supplied | 2026 | Locator missing | |
| Sr3Sc0.6Ti1.4Fe2As2O5 | Iron-based | 20 KObserved | Pressure not reportedOnset | 2009 | Locator missing | |
| Sr3Sc0.8Ti1.2Fe2As2O5 | Iron-based | 20 KObserved | Pressure not reportedOnset | 2009 | Locator missing | |
| SrFe2(As0.57P0.43)2 | Iron-based | 20 KObserved | Pressure not reportedCriterion not supplied | 2011 | Locator missing | |
| SrFe2-xCoxAs2 | Iron-based | 20 KObserved | Pressure not reportedOnset | 2008 | Locator missing | |
| SrFe2-xRuxAs2 | Iron-based | 20 KObserved | Pressure not reportedCriterion not supplied | 2009 | Locator missing | |
| TbB2H4 | Hydride | 20 KComputed | 100 GPaCalculation method not supplied | 2024 | Locator missing | |
| Tc=20K | Unclassified | 20 KComputed | Pressure not reportedCalculation method not supplied | 1993 | Locator missing | |
| Tl2Ca0.02Ba2Cu1.1O6.3 | Cuprate | 20 KObserved | Pressure not reportedOnset | 1988 | Locator missing | |
| Y0.4Pr0.6Ba1.4Sr0.6Cu3O7 | Cuprate | 20 KObserved | Pressure not reportedOnset | 2004 | Locator missing | |
| Y0.85Ca0.15Ba2Cu3O6.05 | Cuprate | 20 KObserved | Pressure not reportedCriterion not supplied | 2002 | Locator missing | |
| YBCO:Zn | Cuprate | 20 KUnknown | Pressure unresolvedCriterion not supplied | 1999 | Locator missing | |
| ZrOH | Conventional | 20 KComputed | Pressure not reportedCalculation method not supplied | 2019 | Locator missing | |
| YB8 | Conventional | 19.9 KComputed | Pressure unresolvedCalculation method not supplied | 2026 | Locator missing | |
| CdN | Conventional | 19.86 KComputed | Pressure unresolvedCalculation method not supplied | 2023 | Locator missing | |
| B4 | Elemental | 19.8 KComputed | Pressure unresolvedCalculation method not supplied | 2020 | Locator missing | |
| Ba0.787K0.213Fe2As2 | Iron-based | 19.8 KObserved | Pressure not reportedCriterion not supplied | 2020 | Locator missing | |
| BaFe1.902Ni0.098As2 | Iron-based | 19.8 KObserved | Pressure not reportedMidpoint | 2017 | Locator missing | |
| FeSe0.47Te0.53 | Iron-based | 19.8 KObserved | 1.35 GPaCriterion not supplied | 2025 | Locator missing | |
| Pr1.848Ce0.152CuO4-δ | Cuprate | 19.8 KObserved | Pressure not reportedOnset | 2003 | Locator missing | |
| SrFe1.39Ru0.61As2 | Iron-based | 19.8 KObserved | Pressure not reportedCriterion not supplied | 2009 | Locator missing | |
| SrFe1.9Co0.1As2 | Iron-based | 19.8 KObserved | 2.8 GPaZero resistance | 2016 | Locator missing | |
| (Pb0.5Zn0.5)(Sr0.5La0.5)2CuOz | Cuprate | 19.7 KObserved | Pressure not reportedCriterion not supplied | 2023 | Locator missing | |
| Eu(Fe0.91Rh0.09)2As2 | Iron-based | 19.6 KObserved | Pressure not reportedCriterion not supplied | 2017 | Locator missing | |
| La0.92Sr0.08FeAsO | Iron-based | 19.6 KObserved | Pressure not reportedOnset | 2008 | Locator missing | |
| LnM2B2C | Unclassified | 19.5 KUnknown | Pressure unresolvedCriterion not supplied | 2001 | Locator missing | |
| Pr2Ce0.15CuO4-δ | Cuprate | 19.5 KObserved | Pressure not reportedZero resistance | 2014 | Locator missing | |
| Sr(Fe0.86Co0.14)2As2 | Iron-based | 19.5 KObserved | Pressure not reportedOnset | 2015 | Locator missing | |
| Sr0.87La0.13CuO2 | Cuprate | 19.5 KObserved | Pressure not reportedCriterion not supplied | 2017 | Locator missing |