Electronic energy gap, I-42d

• Cu-Ga-Se
• Cu-Ga-S
• Cu-In-Se
• Ag-Ga-Se
• Al-Cu-S
• values of electronic energy gap
• energy gap for direct transition
• energy gap for indirect transition
• exciton energy
• spin-orbit splitting of valence band
• adamantane
• transitional
• conductor
• semiconductor
• ternary
• tetragonal
• trigonal