Chalcogen, Conductor, Temperature-independent part of magnetic susceptibility

• Ba-Cu-O-Y
• Ba-Cu-Fe-O-Y
• Ba-Cu-O-Pr
• Co-Na-O
• Ba-Cu-Gd-O
• conductor
• chalcogen
• transitional
• oxide
• semiconductor
• orthorhombic
• tetragonal
• cubic
• monoclinic
• trigonal