1985, Electronic energy gap

• As-Ga
• O-Si
• Cs-I
• Se-Zn
• Sn
• values of electronic energy gap
• energy gap for direct transition
• energy gap for indirect transition
• pressure derivative of energy gap
• spin-orbit splitting of valence band
• non-disordered
• conductor
• metal
• isopolyhedral
• binary
• cubic
• hexagonal
• tetragonal
• trigonal
• triclinic