Chalcogen, Oxide, Transitional, Electrical resistivity, Kato

• Bi-Ni-O
• Bi-La-Ni-O
• Ca-O-Ti-Y
• Bi-Cu-La-O
• Ba-O-Ti
• chalcogen
• oxide
• transitional
• alkaline
• disordered
• tetragonal
• orthorhombic
• cubic
• monoclinic
• triclinic