Ba-Cu-O-Y, Chalcogen, Disordered, Mechanical properties

• Ba-Ca-Cu-O-Y
• Ba-Cu-O-Sr-Y
• Ba-Cu-Fe-O-Y
• Ba-Cu-Nd-O-Y
• elastic moduli
• isothermal bulk modulus
• sound velocity
• compressibility
• elasticity
• rare earth
• chalcogen
• alkaline
• disordered
• transitional
• orthorhombic
• tetragonal
• cubic
• trigonal
• monoclinic