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 |
|---|---|---|---|---|---|---|
| Y0.85Hf0.15Ba2Cu3Oz | Cuprate | 74 KObserved | Pressure not reportedMidpoint | 1994 | Locator missing | |
| YBa1.925La0.075Cu4O8 | Cuprate | 74 KObserved | Pressure not reportedOnset | 1998 | Locator missing | |
| YBa2(Cu0.986Zn0.014)3O7 | Cuprate | 74 KObserved | Pressure not reportedMidpoint | 1997 | Locator missing | |
| YBa2Cu2.9Co0.1O6.9 | Cuprate | 74 KObserved | Pressure not reportedMidpoint | 1996 | Locator missing | |
| NaAlH3 | Hydride | 73.7 KComputed | Pressure unresolvedCalculation method not supplied | 2026 | Locator missing | |
| (Y0.75Pr0.2Ca0.05)Ba2Cu3O7-δ | Cuprate | 73.6 KObserved | Pressure not reportedZero resistance | 1991 | Locator missing | |
| Bi2Sr1.95Ca0.95CuNi2.05O8+x | Cuprate | 73.5 KObserved | Pressure not reportedOnset | 1997 | Locator missing | |
| Gd0.9Pr0.1Ba2Cu3O7-y | Cuprate | 73.5 KObserved | Pressure not reportedCriterion not supplied | 1991 | Locator missing | |
| GdBa2Cu4O8 | Cuprate | 73.4 KObserved | Pressure not reportedCriterion not supplied | 1989 | Locator missing | |
| Ba2CaCu2O4F2 | Cuprate | 73 KObserved | Pressure not reportedOnset | 2009 | Locator missing | |
| Bi2Sr2Ca(Cu0.996Mn0.004)2Oy | Cuprate | 73 KObserved | Pressure not reportedZero resistance | 2000 | Locator missing | |
| Bi3.9Pb0.1Sr3Ca3Cu4Ox | Cuprate | 73 KObserved | Pressure not reportedZero resistance | 1995 | Locator missing | |
| CaxY1-xBa2Cu3O7-δ | Cuprate | 73 KObserved | Pressure not reportedCriterion not supplied | 2011 | Locator missing | |
| HBr | Hydride | 73 KComputed | 170 GPaCalculation method not supplied | 2017 | Locator missing | |
| HgBr2-Bi2212 | Cuprate | 73 KObserved | Pressure not reportedCriterion not supplied | 2001 | Locator missing | |
| La2LnNi2O7 | Nickelate | 73 KObserved | 16 GPaCriterion not supplied | 2026 | Locator missing | |
| MgH16 | Hydride | 73 KComputed | 300 GPaCalculation method not supplied | 2019 | Locator missing | |
| Pb2Sr2Ca0.25Lu0.75Cu3O8+δ | Cuprate | 73 KObserved | Pressure not reportedOnset | 1989 | Locator missing | |
| Sm0.8Ca0.2Ba2Cu3O7 | Cuprate | 73 KObserved | Pressure not reportedZero resistance | 1998 | Locator missing | |
| Y0.8Ca0.2Ba2Cu3O6.9 | Cuprate | 73 KObserved | Pressure not reportedCriterion not supplied | 2011 | Locator missing | |
| Y0.8Ca0.2Ba2Cu3O6.95 | Cuprate | 73 KUnknown | Pressure unresolvedCriterion not supplied | 2003 | Locator missing | |
| Y0.9Ca0.1Ba2Cu3O6.96 | Cuprate | 73 KObserved | Pressure not reportedOnset | 2001 | Locator missing | |
| YBa2(Cu0.984Zn0.016)3O7 | Cuprate | 73 KObserved | Pressure unresolvedOnset | 2000 | Locator missing | |
| YBa2(Cu0.985Zn0.015)3O7-δ | Cuprate | 73 KObserved | Pressure not reportedOnset | 2005 | Locator missing | |
| YBa2[Cu0.95(Fe0.05)0.05]3O7-δ | Cuprate | 73 KObserved | Pressure not reportedCriterion not supplied | 1994 | Locator missing | |
| KH6 | Hydride | 72.91 KComputed | 166 GPaCalculation method not supplied | 2015 | Locator missing | |
| LaBaCa(Cu1-xZnx)3O7 | Cuprate | 72.6 KObserved | Pressure not reportedOnset | 1997 | Locator missing | |
| CuH2 | Unclassified | 72.5 KComputed | Pressure unresolvedCalculation method not supplied | 2022 | Locator missing | |
| NdBa2Cu2.97Ga0.03O7-y | Cuprate | 72.5 KObserved | Pressure not reportedOnset | 1995 | Locator missing | |
| Bi2Sr2Ca(Cu0.98Fe0.02)2O8 | Cuprate | 72 KObserved | Pressure not reportedCriterion not supplied | 1999 | Locator missing | |
| Bi2Sr2Ca(Cu0.993Co0.007)2Oy | Cuprate | 72 KObserved | Pressure not reportedZero resistance | 2000 | Locator missing | |
| (Pb0.5Cu0.5)Sr2(Ca0.5Tm0.5)Cu2O7 | Cuprate | 72 KObserved | Pressure not reportedOnset | 1991 | Locator missing | |
| Ru0.6Sr2GdCu2.4O8-y | Cuprate | 72 KObserved | Pressure not reportedCriterion not supplied | 2001 | Locator missing | |
| Ru0.7Sr2GdCu2.3O8-y | Cuprate | 72 KObserved | Pressure not reportedOnset | 2001 | Locator missing | |
| Ru1-xSr2GdCu2+xO8 | Cuprate | 72 KObserved | Pressure not reportedOnset | 2001 | Locator missing | |
| SnH4 | Hydride | 72 KObserved | 180 GPaCriterion not supplied | 2023 | Locator missing | |
| YBa1.9La0.1Cu4O8 | Cuprate | 72 KObserved | Pressure not reportedOnset | 1998 | Locator missing | |
| YBa2[Cu0.95(Ni0.05)0.05]3O7-δ | Cuprate | 72 KObserved | Pressure not reportedCriterion not supplied | 1994 | Locator missing | |
| YBa2Cu3O6Cl | Cuprate | 72 KObserved | Pressure not reportedCriterion not supplied | 1987 | Locator missing | |
| Bi1.7Pb0.3Sr1.7Pr0.3Ca2Cu3O10+y | Cuprate | 71.6 KObserved | Pressure not reportedZero resistance | 1990 | Locator missing | |
| Bi2Sr2Ca(Cu0.966Fe0.034)2Oy | Cuprate | 71.5 KObserved | Pressure not reportedZero resistance | 2000 | Locator missing | |
| ErBa2Cu2.82Fe0.18O7-δ | Cuprate | 71.5 KObserved | Pressure not reportedZero resistance | 2000 | Locator missing | |
| (Y0.6Pr0.2Ca0.2)Ba2Cu3O7-δ | Cuprate | 71.2 KObserved | Pressure not reportedZero resistance | 1991 | Locator missing | |
| Bi(Pb)2Sr2CaCu2O8+δ | Cuprate | 71 KObserved | Pressure not reportedCriterion not supplied | 2008 | Locator missing | |
| GdBa2(Cu0.950Ni0.050)3O7-y | Cuprate | 71 KObserved | Pressure not reportedOnset | 1990 | Locator missing | |
| H8CS | Hydride | 71 KComputed | 250 GPaCalculation method not supplied | 2022 | Locator missing | |
| Lu4H23 | Hydride | 71 KObserved | 218 GPaOnset | 2023 | Locator missing | |
| Nd0.7Ca0.3Ba2Cu3O7 | Cuprate | 71 KObserved | Pressure not reportedZero resistance | 1998 | Locator missing | |
| P4/mmm-CaAlH7 | Hydride | 71 KUnknown | 50 GPaCriterion not supplied | 2023 | Locator missing | |
| Tl0.5Pb0.5Sr4Cu2CO3O7 | Cuprate | 71 KObserved | Pressure not reportedCriterion not supplied | 1994 | Locator missing |