Chalcogen, Disordered, Oxide, Rare earth, Transitional, Young modulus

• Ba-Cu-O-Y
• O-Y-Zr
• La-Mn-O-Sr
• Fe-O-Y
• Ba-La-Mn-O
• oxide
• rare earth
• disordered
• chalcogen
• transitional
• cubic
• orthorhombic
• trigonal
• tetragonal
• monoclinic