Chalcogen, Disordered, Kikkawa

• N-Nb-O
• Cu-Fe-O
• N-Nb-O-Si
• Cu-La-O-Sr
• La-Ni-O
• structural properties
• magnetic properties
• electronic and electrical properties
• optical properties
• superconductivity
• chalcogen
• disordered
• transitional
• oxide
• conductor
• cubic
• hexagonal
• trigonal
• tetragonal
• monoclinic