Ba-Cu-O-Y, Chalcogen, Rare earth, Linear thermal expansion coefficient

• Ba-Cu-La-O-Y
• Ba-Cu-Fe-O-Y
• Ba-Cu-F-O-Y
• Ba-Cu-Gd-O-Y
• transitional
• alkaline
• rare earth
• chalcogen
• disordered
• orthorhombic
• tetragonal
• cubic
• monoclinic
• trigonal