Chalcogen, Conductor, Disordered, Semiconductor, Elastic stiffness coefficient

• Cu-La-O
• Cu-La-O-Sr
• Ba-Cu-O-Y
• O-Zn
• Mg-O
• semiconductor
• chalcogen
• disordered
• conductor
• transitional
• cubic
• tetragonal
• orthorhombic
• trigonal
• hexagonal