Alkaline, Chalcogen, Metal, Oxide, Transitional, Katano

• Ba-Cu-La-O
• Ca-O-Ru
• Ca-O-Ru-Sr
• Ba-Cu-Fe-O-Y
• O-Ru-Sr
• magnetic properties
• magnetic susceptibility
• structural transitions
• phase transitions
• structural properties
• oxide
• metal
• alkaline
• chalcogen
• transitional
• orthorhombic
• tetragonal