Electronic energy gap, Pnictogen, Trigonal

• Bi-Te
• Bi-Se
• Sb-Te
• Bi-Ge-Te
• Bi
• values of electronic energy gap
• energy gap for direct transition
• energy gap for indirect transition
• thermal energy gap
• spin-orbit splitting of valence band
• pnictogen
• chalcogen
• non-disordered
• transitional