Chalcogen, Transitional, Thermoelectric figure of merit

• Ca-Co-O
• La-O-Sr-Ti
• Bi-Cu-O-Se
• Cu-Se-Sn
• Cu-S
• transitional
• chalcogen
• disordered
• conductor
• thermoelectric
• cubic
• tetragonal
• trigonal
• orthorhombic
• monoclinic