Chalcogen, Conductor, Fe-Se, Moessbauer spectra

• Fe-Se-Te
• Fe-K-Se-Tl
• Fe-Se-Tl
• Cu-Fe-Se
• quadrupole splitting
• values of Moessbauer spectra
• isomer shift
• hyperfine magnetic field
• transitional
• conductor
• chalcogen
• antiferromagnetic
• selenide
• tetragonal
• orthorhombic
• trigonal
• cubic
• triclinic