Chalcogen, Conductor, Rare earth, Electrochemical impedance spectroscopy

• Ga-La-Mg-O-Sr
• Ce-O-Sm
• Ce-Gd-O
• Fe-La-O
• La-O-Si
• rare earth
• chalcogen
• conductor
• oxide
• lanthanoid
• cubic
• orthorhombic
• trigonal
• tetragonal
• hexagonal