Chalcogen, Rare earth, Transitional, Cubic, Electronic energy gap

• O-Y
• Cd-S-Yb
• La-S
• Fe-La-O-Zn
• O-Y-Zr
• values of electronic energy gap
• energy gap for direct transition
• thermal energy gap
• energy gap for indirect transition
• polaron formation energy
• rare earth
• chalcogen
• transitional
• oxide