Conductor, Disordered, Semiconductor, Transitional, Longitudinal sound velocity

• Ba-Cu-O-Y
• La-Mn-O-Sr
• Co-Fe-O-Zn
• Cu-La-O-Sr
• Ba-Cu-Eu-O
• transitional
• conductor
• disordered
• semiconductor
• chalcogen
• cubic
• orthorhombic
• tetragonal
• trigonal
• monoclinic