Chalcogen, Conductor, Semiconductor, Young modulus

• Ba-Cu-O-Y
• O-Y-Zr
• Co-Fe-O-Zn
• Ca-O-Ti
• O-U
• semiconductor
• chalcogen
• conductor
• transitional
• disordered
• cubic
• orthorhombic
• trigonal
• tetragonal
• monoclinic