Chalcogen, Quaternary, Transitional, Electronic energy gap, Kim

• Ba-Nb-O-P
• Cd-Co-Ga-Se
• Ag-Co-Ga-Se
• Ag-Ga-Se-Zn
• Ag-Ga-In-Se
• values of electronic energy gap
• energy gap for direct transition
• energy gap for indirect transition
• temperature derivative of energy gap
• thermal energy gap
• chalcogen
• quaternary
• transitional
• conductor
• semiconductor
• tetragonal
• orthorhombic
• cubic
• monoclinic
• hexagonal