Disordered, Metal, Rare earth, Temperature derivative of resistivity

• Ba-Cu-O-Y
• Cu-La-O-Sr
• Gd-Y
• Ca-La-Mn-O
• Ba-Cu-O-Pr-Y
• rare earth
• disordered
• metal
• transitional
• conductor
• orthorhombic
• tetragonal
• hexagonal
• cubic
• trigonal