Chalcogen, Oxide, Transitional, Katano

• Ca-O-Ru-Sr
• Ba-Cu-La-O
• Ca-O-Ru
• O-Pb-Zr
• Ba-Cu-Fe-O-Y
• magnetic properties
• structural properties
• structural transitions
• phase transitions
• magnetic susceptibility
• oxide
• chalcogen
• transitional
• disordered
• alkaline
• orthorhombic
• tetragonal
• cubic
• monoclinic
• trigonal