Alkaline, Chalcogen, Oxide, Shear modulus

• Ba-Cu-O-Y
• O-Sr-Zr
• Ca-O-Sr-Ti
• Ba-O-Ti
• Ba-Cu-Eu-O
• oxide
• chalcogen
• alkaline
• transitional
• disordered
• orthorhombic
• cubic
• tetragonal
• hexagonal
• trigonal