Chalcogen, Conductor, Semiconductor, Optical spectra, Trigonal

• Bi-Fe-O
• Fe-O
• Co-La-O
• La-Mn-O-Sr
• Se-Ti
• X-ray photoemission spectra
• X-ray absorption near-edge spectra
• X-ray absorption spectra
• extended X-ray absorption fine structure
• inelastic neutron scattering
• semiconductor
• conductor
• chalcogen
• disordered
• transitional