Chalcogen, Disordered, Khasanov, Tetragonal

• Fe-Se-Te
• Fe-Rb-Se
• Ba-Cu-La-O
• Bi-F-La-O-Se
• Cu-Gd-O-Ru-Sr
• magnetic properties
• superconductivity
• muon spin spectra
• resonance spectra
• superconducting transition temperature
• chalcogen
• disordered
• conductor
• transitional
• metal