Chalcogen, Conductor, Disordered, Semiconductor, Mechanical properties

• Ba-Cu-O-Y
• Fe-O
• Cu-La-O-Sr
• Mg-O
• Co-Fe-O
• elastic moduli
• isothermal bulk modulus
• elasticity
• elastic stiffness coefficient
• sound velocity
• semiconductor
• disordered
• chalcogen
• conductor
• transitional
• cubic
• tetragonal
• orthorhombic
• trigonal
• monoclinic