Chalcogen, Conductor, Semiconductor, Elastic stiffness coefficient

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