Ahn, Chalcogen, Intermediate valence, Oxide

• Ba-O-Ti
• Fe-O-Zn
• Bi-Ca-Mn-O-Sr
• Ca-Mn-Nd-O
• Bi-Ca-Mn-O
• magnetic properties
• electronic and electrical properties
• conductivity or resistivity
• magnetic susceptibility
• phase transitions
• transitional
• oxide
• intermediate valence
• chalcogen
• disordered
• orthorhombic
• cubic
• tetragonal
• hexagonal
• monoclinic