Chalcogen, Disordered, Non-disordered, Transitional, Khasanov

• Fe-Se
• Fe-Se-Te
• Cu-Gd-O-Ru-Sr
• Fe-Te
• Fe-S
• magnetic properties
• superconductivity
• structural properties
• superconducting transition temperature
• muon spin spectra
• disordered
• chalcogen
• non-disordered
• transitional
• antiferromagnetic
• tetragonal
• orthorhombic
• trigonal
• triclinic
• monoclinic