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 |
|---|---|---|---|---|---|---|
| YBa2(Cu1-xLix)3O6.6 | Cuprate | 41 KObserved | Pressure unresolvedCriterion not supplied | 2002 | Locator missing | |
| Mg2B4 | MgB₂ | 40.73 KComputed | Pressure not reportedCalculation method not supplied | 2004 | Locator missing | |
| Li0.6(NH2)0.2(NH3)0.8Fe0.98V0.02Se | Iron-based | 40.7 KObserved | Pressure not reportedCriterion not supplied | 2019 | Locator missing | |
| NaB2N2 | Conventional | 40.6 KComputed | Pressure not reportedCalculation method not supplied | 2026 | Locator missing | |
| Pr4Ni3O10 | Nickelate | 40.5 KObserved | 80.1 GPaOnset | 2025 | Locator missing | |
| KScH3 | Hydride | 40.37 KComputed | Pressure unresolvedCalculation method not supplied | 2025 | Locator missing | |
| Li8H4 | Hydride | 40.3 KComputed | 300 GPaCalculation method not supplied | 2024 | Locator missing | |
| Be43Pb57 | Conventional | 40.2 KComputed | Pressure not reportedCalculation method not supplied | 2019 | Locator missing | |
| La0.5Y0.5FeAsO0.85F0.15 | Iron-based | 40.2 KObserved | Pressure unresolvedOnset | 2009 | Locator missing | |
| La1-xBaxCuO3-y | Cuprate | 40.2 KObserved | 1.3 GPaOnset | 1987 | Locator missing | |
| Mg10B2 | MgB₂ | 40.2 KObserved | Pressure not reportedOnset | 2001 | Locator missing | |
| (RE1-yRE'y)1-xEuxNiO2 | Nickelate | 40.1 KObserved | Pressure not reportedCriterion not supplied | 2026 | Locator missing | |
| (CaCuO2)3/(SrTiO3)2 | Cuprate | 40 KObserved | Pressure unresolvedOnset | 2012 | Locator missing | |
| (Nd1-yRE'y)1-xEuxNiO2 | Nickelate | 40 KObserved | Pressure not reportedCriterion not supplied | 2025 | Locator missing | |
| A3C60 | Fulleride | 40 KUnknown | Pressure not reportedCriterion not supplied | 2004 | Locator missing | |
| B2C3N | Conventional | 40 KComputed | Pressure unresolvedCalculation method not supplied | 2026 | Locator missing | |
| (Bi0.5Sr1.5)(Y1.15Ce0.85)Cu2O8-δ | Cuprate | 40 KObserved | Pressure not reportedOnset | 1994 | Locator missing | |
| Bi2-xPbxSr2CuO6+δ | Cuprate | 40 KObserved | Pressure not reportedCriterion not supplied | 2007 | Locator missing | |
| CaCuO2 | Cuprate | 40 KObserved | Pressure not reportedCriterion not supplied | 2015 | Locator missing | |
| CaCuO2/SrTiO3 | Cuprate | 40 KObserved | Pressure not reportedZero resistance | 2013 | Locator missing | |
| (CaCuO2)n/(SrTiO3)m | Cuprate | 40 KObserved | Pressure unresolvedZero resistance | 2012 | Locator missing | |
| CeFeAsO1-y | Iron-based | 40 KObserved | Pressure unresolvedOnset | 2010 | Locator missing | |
| CH4S2 | Hydride | 40 KComputed | 250 GPaCalculation method not supplied | 2022 | Locator missing | |
| CoSr2(Y0.7Ca0.3)Cu2O7+d | Cuprate | 40 KObserved | Pressure not reportedCriterion not supplied | 2003 | Locator missing | |
| [(Fe,Al)(OH)2][FeSe]1.2 | Iron-based | 40 KObserved | Pressure not reportedCriterion not supplied | 2021 | Locator missing | |
| (Fe,Al)(OH)2FeSe1.2 | Iron-based | 40 KUnknown | Pressure not reportedCriterion not supplied | 2021 | Locator missing | |
| FeSC | Iron-based | 40 KComputed | Pressure not reportedCalculation method not supplied | 2011 | Locator missing | |
| FeTe1-xSex | Iron-based | 40 KObserved | Pressure not reportedOnset | 2015 | Locator missing | |
| Gd1.2Ba1.8Cu3O7-δ | Cuprate | 40 KObserved | Pressure not reportedCriterion not supplied | 2003 | Locator missing | |
| La0.7Y0.3FeAsO0.85F0.15 | Iron-based | 40 KObserved | Pressure unresolvedOnset | 2009 | Locator missing | |
| La1.8Sr0.2Cu0.95Ag0.05O4 | Cuprate | 40 KObserved | Pressure not reportedOnset | 1987 | Locator missing | |
| La1.90CuO4 | Cuprate | 40 KObserved | Pressure not reportedOnset | 1987 | Locator missing | |
| La1.95CuO4 | Cuprate | 40 KObserved | Pressure not reportedOnset | 1987 | Locator missing | |
| La1.9Ba0.1CuO4 | Cuprate | 40 KObserved | Pressure not reportedOnset | 1987 | Locator missing | |
| La2CuO4.011 | Cuprate | 40 KObserved | Pressure not reportedOnset | 1995 | Locator missing | |
| LaFeAsO0.7(F/H)0.3 | Iron-based | 40 KObserved | Pressure not reportedCriterion not supplied | 2021 | Locator missing | |
| LaFeAsO0.86F0.14 | Iron-based | 40 KObserved | 3 GPaCriterion not supplied | 2008 | Locator missing | |
| Li(C5H5N)0.2Fe2Se2 | Iron-based | 40 KObserved | Pressure not reportedCriterion not supplied | 2013 | Locator missing | |
| Li0.055HfNCl | Conventional | 40 KComputed | Pressure not reportedCalculation method not supplied | 2017 | Locator missing | |
| Li0.6(NH2)0.2(NH3)0.8Fe1-xVxSe | Iron-based | 40 KObserved | Pressure not reportedCriterion not supplied | 2019 | Locator missing | |
| Li0.836Fe0.164(OH)Fe0.990Se | Iron-based | 40 KObserved | Pressure unresolvedCriterion not supplied | 2017 | Locator missing | |
| Li0.838Fe0.162(OH)Fe0.989Se | Iron-based | 40 KObserved | Pressure unresolvedCriterion not supplied | 2017 | Locator missing | |
| (Li0.8Fe0.2)OHFeSe | Iron-based | 40 KObserved | Pressure not reportedOnset | 2016 | Locator missing | |
| Li1.8Fe2Se2(NH3)[Li(NH2)]0.5 | Iron-based | 40 KObserved | Pressure unresolvedOnset | 2012 | Locator missing | |
| Li2xBC3 | Conventional | 40 KComputed | Pressure not reportedCalculation method not supplied | 2020 | Locator missing | |
| LiBC3 | Conventional | 40 KComputed | Pressure not reportedCalculation method not supplied | 2020 | Locator missing | |
| LiSiH4 | Hydride | 40 KComputed | 200 GPaCalculation method not supplied | 2020 | Locator missing | |
| Ln2-xSrxCuO4 | Cuprate | 40 KUnknown | Pressure unresolvedCriterion not supplied | 2000 | Locator missing | |
| MenC60 | Fulleride | 40 KUnknown | Pressure unresolvedCriterion not supplied | 2003 | Locator missing | |
| Mg3TiH12 | Hydride | 40 KComputed | 300 GPaCalculation method not supplied | 2026 | Locator missing |