Chalcogen, Conductor, Disordered, Semiconductor, Vibrational spectra

• Cu-La-O-Sr
• Ba-Cu-O-Y
• Fe-O
• Cu-La-O
• Co-Fe-O-Zn
• semiconductor
• conductor
• chalcogen
• disordered
• transitional
• tetragonal
• cubic
• orthorhombic
• monoclinic
• trigonal