Energy band structure, Transitional

• Ba-Cu-O-Y
• Cu-La-O
• Se-Zn
• Ni
• Fe
• electron energy band structure
• Fermi energy
• Fermi surface
• Brillouin zone
• energy level diagram
• transitional
• non-disordered
• metal
• conductor
• chalcogen
• cubic
• tetragonal
• hexagonal
• orthorhombic
• trigonal