Alkaline, Chalcogen, Rare earth, Bumsdw

• Cr-Gd-Mn-O-Sr
• Ca-Mn-O-Y
• Ba-Cu-O-Y
• Ca-La-Mn-O
• Ba-Co-La-Mn-O-Sr
• structural properties
• electronic and electrical properties
• conductivity or resistivity
• magnetic properties
• luminescence
• chalcogen
• rare earth
• alkaline
• lanthanoid
• transitional
• tetragonal
• cubic
• orthorhombic
• trigonal