SEARCH Articles Figures Tables 1212 cuprate superconducting materials Cuprate high-temperature Cuprate superconductivity Cuprate superconductivity temperature Cuprates superconductivity High temperature superconducting cuprates High temperature superconductivity High-temperature cuprates High-temperature superconducting Superconducting cuprates Superconducting materials Superconducting materials cuprates Superconducting materials high-temperature