Chalcogen, Charge-density wave state, Conductor, Tetragonal

• La-Mn-O-Sr
• Ba-Cu-La-O
• Ba-Ca-Cu-Hg-O
• Br-C-H-K-N-O-Pt
• I-Se-Ta
• magnetic properties
• electronic and electrical properties
• superconductivity
• structural properties
• thermal and thermodynamic properties
• charge-density wave state
• conductor
• chalcogen
• transitional
• metal