Conductor, Disordered, Metal, Energy band structure, Tetragonal

• Cu-La-O
• As-Fe-Li
• Fe-Se-Te
• As-Ba-Co-Fe
• As-Ba-Fe-K
• electron energy band structure
• Fermi surface
• Fermi energy
• Brillouin zone
• energy level diagram
• metal
• conductor
• disordered
• transitional
• superconductor