Chalcogen, Charge-density wave state, Metal, Transitional

• Ba-Cu-O-Y
• Nb-Se
• S-Ta
• Cu-La-O-Sr
• La-Mn-O-Sr
• electronic and electrical properties
• magnetic properties
• superconductivity
• thermal and thermodynamic properties
• conductivity or resistivity
• transitional
• charge-density wave state
• metal
• chalcogen
• conductor
• orthorhombic
• tetragonal
• hexagonal
• monoclinic
• trigonal