Khasanov

• La-O-Pb-Ti-Zr
• Fe-Se
• Mn-Si
• Fe-Se-Te
• As-Ba-Fe
• magnetic properties
• superconductivity
• structural properties
• resonance spectra
• muon spin spectra
• transitional
• metal
• conductor
• chalcogen
• non-disordered
• tetragonal
• orthorhombic
• cubic
• trigonal
• monoclinic