Chalcogen, Pnictogen, Thacas

• Ge-Sb-Te
• Sb-Te
• F-O-P-Pb
• Cl-O-P-Pb
• K-O-Sb-W
• thermal and thermodynamic properties
• structural properties
• phase transitions
• enthalpy or energy
• phase diagram
• chalcogen
• pnictogen
• non-disordered
• metalloid
• quaternary
• trigonal
• hexagonal
• monoclinic
• cubic
• orthorhombic