Bi2Te3 mS20 12, Chalcogen, Pnictogen

• Bi-Te
• Bi-Se
• Sb-Te
• Bi-Sb-Te
• Bi-Sb-Se-Te
• electronic and electrical properties
• pressure for structural transition
• structural transitions
• phase transitions
• optical properties
• pnictogen
• chalcogen
• conductor
• superconductor
• non-disordered
• monoclinic
• trigonal