Ollitrault fichet

• Ag-Te
• As-Ge-Te
• Ba-Cu-Li-O-Y
• Ga-Se
• Ag-Se
• phase transitions
• phase diagram
• structural properties
• magnetic properties
• chalcogen
• metalloid
• transitional
• non-disordered
• binary
• cubic
• trigonal
• orthorhombic
• monoclinic
• hexagonal