| Material | Critical temperature (K) |
| La2−xSrxCuO4 | 38 |
| Eu2Ba2Cu3O10−x | 43 |
| (La, Sr, Ca)3Cu2O6 | 58 |
| Pb2Sr2YCu3O8 | 70 |
| YBa2Cu4O8 | 80 |
| YBa2Cu3O6+x | 92 |
| Bi2Sr2Ca2Cu3O10 | 110 |
| Tl2Ba2Ca2Cu3O10 | 125 |
| HgBa2Ca2Cu3O8+x | 135 |