Cell and atoms, Chalcogen, Electric properties, Trigonal

• S-Zn
• Bi-Ge-Te
• S-Ti
• In-S-Zn
• Ge-Sb-Te
• electrical conductivity
• effective mass
• electronic energy gap
• values of electronic energy gap
• valence or charge transfer
• chalcogen
• transitional
• disordered
• non-disordered