Ba2Ca2Cu3HgO8.5, High-tc superconductor

• Ba-Ca-Cu-Hg-O
• superconductivity
• electronic and electrical properties
• superconducting transition temperature
• values of superconducting transition temperature
• structural properties
• cuprate
• disordered
• chalcogen
• alkaline
• high-tc superconductor
• tetragonal