Conductor, Metal, Non-disordered, Lowest temperature of investigation

• Ba-Cu-O-Pr
• As-Ba-Fe
• Ba-Cu-O-Y
• Cu-La-O
• As-Fe-La-O
• non-disordered
• conductor
• metal
• transitional
• superconductor
• tetragonal
• orthorhombic
• cubic
• hexagonal
• monoclinic