YBa2Cu3O7-x is the most common type of cuprate superconductor, discovered in 1986, and has a transition temperature of 93 K.

Cuprate superconductors are known for their high transition temperatures, which can reach up to 138 K (-135 °C) under certain conditions.

In cuprates, superconductivity is primarily driven by spin fluctuations, which arise from the strong interactions between electrons in the copper-oxygen planes.

Cuprate superconductors typically adopt a perovskite crystal structure, which consists of a three-dimensional network of corner-sharing octahedra.

Zinc is often used to substitute for copper in cuprate superconductors to modify their properties, such as their transition temperature and critical current density.

Cuprate superconductors are primarily used in applications involving power transmission, where their low electrical resistance allows for efficient energy transfer.

HgBa2CaCu2O6+x holds the record for the highest transition temperature among cuprate superconductors, reaching up to 138 K (-135 °C) under certain conditions.

Cuprate superconductors face several challenges for practical applications, including high production costs, brittleness and sensitivity to mechanical stress, and the need for cryogenic cooling.

Cuprate superconductors are typically fabricated using a combination of copper oxide, yttrium oxide, and barium oxide, along with other elements depending on the specific composition.

YBa2Cu3O7-x was the first cuprate superconductor to exhibit superconductivity above the boiling point of liquid nitrogen (77 K), reaching a transition temperature of 93 K.

Cuprate superconductors are known for their relatively high transition temperatures, typically ranging above 100 K, which makes them promising materials for various applications.

In cuprate superconductors, the high transition temperatures are primarily attributed to spin fluctuations, which arise from the strong interactions between electrons in the copper-oxygen planes.

Bi2Sr2CaCu2O8+x exhibits the highest critical current density among cuprate superconductors, making it a promising material for high-power applications.

The development of cuprate superconductors for practical applications faces several challenges, including high production costs, brittleness and sensitivity to mechanical stress, and the need for cryogenic cooling.