Chalcogen, Conductor, Non-disordered, Oxide, Effective mass of electrons

• O-Zn
• O-Ti
• Cu-O
• Ba-Cu-O-Y
• O-Ru-Sr
• oxide
• chalcogen
• non-disordered
• conductor
• transitional
• cubic
• tetragonal
• hexagonal
• monoclinic
• orthorhombic