Electronic energy gap, O-Pr, Oxide

• Mo-O-Pr
• Ba-Mn-O-Pr
• Mn-O-Pr-Sr
• Fe-O-Pr-Sr
• values of electronic energy gap
• thermal energy gap
• energy gap for indirect transition
• energy gap for direct transition
• charge-transfer energy
• rare earth
• lanthanoid
• oxide
• chalcogen
• orthorhombic
• tetragonal
• cubic
• monoclinic
• trigonal