Disordered, Transitional, Spectra

• Fe-O
• Fe-O-Sr
• Fe-La-O-Sr
• Ba-Cu-O-Y
• Bi-Fe-O
• magnetic properties
• Moessbauer spectra
• optical properties
• optical spectra
• phonons
• transitional
• disordered
• chalcogen
• oxide
• rare earth
• cubic
• tetragonal
• orthorhombic
• trigonal
• hexagonal