Chalcogen, Ternary, Ge-Tl

• Ge-Te-Tl
• Ge-Se-Tl
• Ge-S-Tl
• Ge-O-Tl
• thermal and thermodynamic properties
• phase transitions
• phase diagram
• structural properties
• ternary
• chalcogen
• metalloid
• non-disordered
• monoclinic
• orthorhombic
• triclinic
• trigonal
• tetragonal