Argyrodite

• Ag-Ge-S
• Ag-Ge-Se
• Ag-Ge-Te
• Ag-Ga-Se
• Ag-S-Sn
• thermal and thermodynamic properties
• phase transitions
• phase diagram
• structural properties
• argyrodite
• chalcogen
• transitional
• disordered
• ternary
• cubic
• orthorhombic
• trigonal