Aggregated per-compound records: Tc, pairing, structure phase, competing orders, and literature coverage. Filters combine with AND semantics.
| Formula | Family | Tc max (K) | Tc ambient | Pairing | Phase | Flags | arXiv year | Papers | Tier | Data |
|---|---|---|---|---|---|---|---|---|---|---|
| YBa2Cu3O6.993 | Cuprate | 89.0 | 89.0 | d-wave | cuprate_123 | ambientunconv | 1998 | 7 | T1 |
| YBa2(Cu1-xZnx)O7 | Cuprate | 89.0 | 89.0 | d-wave | cuprate_123 | ambientunconv | 1990 | 1 | T1 | 10/10 |
| YBa2(Cu0.997Zn0.003)3O7 | Cuprate | 88.9 | 88.9 | d-wave | cuprate_123 | ambientunconv | 1997 | 2 | T2 | 10/10 |
| YBa2Cu3O6.84 | Cuprate | 88.9 | 88.9 | d-wave | cuprate_123 | ambientunconv | 2009 | 1 | T1 | 10/10 |
| YBa2Cu318O6.89 | Cuprate | 88.8 | 88.8 | d-wave | cuprate_123 | ambientunconvCDW/SDW | 2005 | 1 | T1 | 10/10 |
| YBa2(Cu0.985Fe0.015)3O7-δ | Cuprate | 88.6 | 88.6 | d-wave | cuprate_214 | ambientunconv | 1988 | 1 | T1 | 10/10 |
| Y0.9Pr0.1Ba2Cu3O7-δ | Cuprate | 88.6 | 88.6 | d-wave | cuprate_123 | ambientunconv | 1988 | 8 | T1 | 10/10 |
| Bi2.1Sr1.9Ca0.9Cu2O8+δ | Cuprate | 88.5 | 88.0 | d-wave | — | ambientunconv | 1990 | 2 | T1 | 9/10 |
| Bi2Sr1.9CaCu1.8O8+x | Cuprate | 88.5 | — | d-wave | — | unconv | 1997 | 2 | T1 | 7/10 |
| HgBa2CuO4.066 | Cuprate | 88.5 | 88.5 | — | cuprate_1201 | ambientunconv | 2003 | 2 | — | 9/10 |
| Bi2.2Sr1.9CaCu2O | Cuprate | 88.1 | — | d-wave | 2212 | unconv | 1994 | 1 | T1 | 8/10 |
| Bi2Sr2Ca0.8Y0.2Cu2O8+δ | Cuprate | 88.0 | 88.0 | d-wave | cuprate_214 | ambientunconv | 1990 | 7 | T1 | 10/10 |
| YH4 | Hydride | 88.0 | — | — | — | unconv | 2021 | 3 | T1 | 6/10 |
| YbBa2Cu3O6+x | Cuprate | 88.0 | 88.0 | d-wave | — | ambientunconv | 1987 | 1 | T1 | 9/10 |
| (Cu0.75Mo0.25)Sr2YCu2O7+δ | Cuprate | 88.0 | 87.0 | d-wave | — | ambientunconv | 2010 | 2 | T1 | 9/10 |
| Y1-0.75xBa2-0.25xCaxCu4O8 | Cuprate | 88.0 | — | d-wave | — | unconv | 1992 | 1 | T1 | 7/10 |
| Sr1.68Ba0.32CuO3.4 | Cuprate | 88.0 | — | d-wave | cuprate_214 | unconv | 2009 | 1 | T1 | 8/10 |
| Pb0.3Bi1.7Sr2CaCu2O8 | Cuprate | 88.0 | 88.0 | d-wave | 2212 | ambientunconv | 1990 | 1 | T1 | 10/10 |
| YBa2(Cu0.99Ni0.01)3O6.95 | Cuprate | 88.0 | 88.0 | d-wave | cuprate_214 | ambientunconv | 2001 | 1 | T1 | 10/10 |
| YBa1.95Ca0.05Cu4O8 | Cuprate | 88.0 | — | d-wave | cuprate_124 | unconv | 1996 | 1 | T1 | 8/10 |
| Lu1-xTbxBa2Cu3O7-δ | Cuprate | 88.0 | — | d-wave | cuprate_123 | unconv | 1995 | 1 | T1 | 8/10 |
| Bi2Sr1.5Ca1.5Cu2O8+δ | Cuprate | 88.0 | — | d-wave | — | unconv | 1994 | 3 | T1 | 7/10 |
| Y0.94Ca0.06Ba2Cu4O8 | Cuprate | 88.0 | 88.0 | d-wave | 124 | ambientunconv | 1998 | 1 | T1 | 10/10 |
| Lu0.8Tb0.2Ba2Cu3O7-δ | Cuprate | 88.0 | — | d-wave | cuprate_123 | unconv | 1995 | 1 | T1 | 8/10 |
| Bi2Sr2Ca0.8Y0.2Cu2Oy | Cuprate | 88.0 | 56.0 | d-wave | cuprate_123 | ambientunconv | 1995 | 2 | T1 | 10/10 |
| Y0.98Ce0.02Ba2Cu3O7 | Cuprate | 88.0 | — | d-wave | cuprate_214 | unconv | 1988 | 1 | T1 | 8/10 |
| YBa1.9Sr0.1Cu3O7-δ | Cuprate | 88.0 | — | d-wave | cuprate_123 | unconv | 2002 | 1 | T1 | 8/10 |
| YBa1.5K0.5(Cu0.99Fe0.01)3O6.5 | Cuprate | 88.0 | 88.0 | d-wave | — | ambientunconv | 1988 | 1 | T1 | 9/10 |
| ErBa2Cu2.97Fe0.03O7-δ | Cuprate | 88.0 | 88.0 | d-wave | cuprate_123 | ambientunconv | 2000 | 1 | T1 | 10/10 |
| Y(Ba0.6Sr0.4)2Cu3O6.8 | Cuprate | 88.0 | 88.0 | d-wave | cuprate_123 | ambientunconv | 1990 | 1 | T1 | 10/10 |
| Y(Ba0.7Sr0.3)2Cu3O6.8 | Cuprate | 88.0 | 88.0 | d-wave | cuprate_123 | ambientunconv | 1990 | 1 | T1 | 10/10 |
| Bi2Sr2Ca0.75Pr0.25Cu2O8 | Cuprate | 88.0 | 88.0 | d-wave | cuprate_214 | ambientunconv | 2001 | 3 | T1 | 10/10 |
| YBa2Cu3O6.83 | Cuprate | 88.0 | — | d-wave | — | unconv | 2017 | 1 | T1 | 7/10 |
| Y0.94Ca0.06Ba2Cu3Oy | Cuprate | 87.5 | — | d-wave | cuprate_123 | unconv | 2016 | 2 | T1 | 8/10 |
| Y0.97Ca0.03Ba2Cu3O6.97 | Cuprate | 87.5 | 87.5 | d-wave | — | ambientunconv | 1993 | 1 | T1 | 9/10 |
| Bi2SrCaCu2O8 | Cuprate | 87.0 | 87.0 | — | — | ambientunconv | 1998 | 1 | — | 8/10 |
| YBa2(Cu0.995Zn0.005)3O7 | Cuprate | 87.0 | 87.0 | d-wave | cuprate_123 | ambientunconv | 1998 | 2 | T2 | 10/10 |
| Bi2.16Sr1.91Ca1.03Cu2O8+x | Cuprate | 87.0 | 87.0 | d-wave | cuprate_123 | ambientunconv | 2005 | 1 | T2 | 10/10 |
| Y0.89Ca0.11Ba2Cu3O7-δ | Cuprate | 87.0 | 87.0 | d-wave | — | ambientunconv | 2012 | 1 | T1 | 9/10 |
| (La,Y,Ce,Th)BeH8 | Hydride | 87.0 | — | — | — | 2025 | 1 | T1 | 6/10 |
| Y0.89Ca0.11Ba2Cu3O7-0.257 | Cuprate | 87.0 | — | d-wave | cuprate_123 | unconv | 2012 | 1 | T1 | 8/10 |
| Ba2Y0.5La0.5Cu3Ox | Cuprate | 87.0 | 87.0 | d-wave | cuprate_123 | ambientunconv | 1987 | 1 | T1 | 10/10 |
| YBa2(Cu1-xNix)3O7-δ | Cuprate | 87.0 | 87.0 | d-wave | cuprate_123 | ambientunconv | 1989 | 8 | T1 | 10/10 |
| YBa2(Cu1-yZny)3O7-δ | Cuprate | 87.0 | — | d-wave | — | ambientunconv | 2005 | 2 | T1 | 8/10 |
| H8-B2C6 | — | 87.0 | 87.0 | — | — | ambient | 2026 | 1 | — | 6/10 |
| Bi2Sr2CaCu2O8-δ:Ni | Cuprate | 87.0 | 87.0 | — | 2212 | ambientunconv | 2005 | 1 | — | 9/10 |
| Bi2Sr2Ca(Cu1-xZnx)2O8+δ | Cuprate | 87.0 | 87.0 | d-wave | cuprate_2212 | ambientunconv | 2010 | 2 | T1 | 10/10 |
| YBa2Cu3O6.96 | Cuprate | 87.0 | 87.0 | d-wave | cuprate_123 | ambientunconv | 1999 | 1 | T2 | 10/10 |
| YBa2(Cu0.990Ni0.010)3O6.9 | Cuprate | 87.0 | — | d-wave | — | unconv | 1999 | 1 | T1 | 7/10 |
| H7-B2C6 | — | 87.0 | 87.0 | — | — | ambient | 2026 | 1 | — | 6/10 |