Chalcogen, Conductor, Non-disordered, Imaginary part of permittivity

• Ba-O-Ti
• Ba-Cu-O-Y
• Ba-Fe-O
• O-Sr-Ti
• Bi-Ca-Cu-O-Sr
• non-disordered
• conductor
• chalcogen
• semiconductor
• transitional
• cubic
• orthorhombic
• tetragonal
• monoclinic
• trigonal