Chalcogen, Conductor, Semiconductor, Shear modulus

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