Chalcogen, Disordered, Lanthanoid, Cubic, Electronic energy gap

• Eu-O
• Ce-O
• Se-Te-Tm
• Te-Tm
• S-Yb
• values of electronic energy gap
• energy gap for direct transition
• thermal energy gap
• pressure derivative of energy gap
• energy gap for indirect transition
• lanthanoid
• rare earth
• chalcogen
• disordered