Chalcogen, Charge-density wave state, Values of critical current density

• Ba-Cu-O-Y
• Ba-Ca-Cu-Hg-O
• Ba-Cu-O-Te-Y
• Nb-Se
• Al-Ba-Cu-O-Y
• transitional
• conductor
• charge-density wave state
• chalcogen
• metal
• orthorhombic
• tetragonal
• hexagonal