Chalcogen, Conductor, Disordered, Semiconductor, Transitional, Shear modulus

• Ba-Cu-O-Y
• Ba-O-Ti
• Ba-Cu-Eu-O
• Ca-O-Ti
• Fe-O-Y
• disordered
• semiconductor
• chalcogen
• conductor
• transitional
• cubic
• orthorhombic
• tetragonal
• trigonal
• hexagonal