Chalcogen, Disordered, Oxide, Transitional, Cubic, Sound velocity

• Co-Fe-O-Zn
• O-Sr-Ti
• Fe-O-Y
• Fe-La-Mn-O-Sr
• Fe-O
• longitudinal sound velocity
• values of sound velocity
• transverse sound velocity
• transitional
• disordered
• chalcogen
• oxide
• conductor