Disordered, Transitional, Kikkawa

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