Ciontea

• Ba-Cu-O-Y
• Ba-Ca-Cu-O-Y
• Al-Ho-O-Zn
• O-Zn
• Al-O-Zn
• superconductivity
• critical current density
• structural properties
• electronic and electrical properties
• conductivity or resistivity
• chalcogen
• transitional
• rare earth
• alkaline
• quaternary
• orthorhombic