Conductor, Diamagnetic, Metal, Lowest temperature of investigation

• As-Ba-Fe
• Ba-Cu-O-Y
• Cu-La-O
• Cu-La-O-Sr
• As-Fe-La-O
• diamagnetic
• conductor
• metal
• transitional
• superconductor
• tetragonal
• orthorhombic
• cubic
• hexagonal
• trigonal