Disordered, Metal, Rare earth, Electronic energy gap, Orthorhombic

• Ba-Cu-F-O-Y
• Ca-La-Mn-O
• Ba-Cu-O-Y
• La-Mn-O
• Ca-Mn-O-Pr
• values of electronic energy gap
• polaron formation energy
• energy gap for direct transition
• thermal energy gap
• energy gap for indirect transition
• rare earth
• disordered
• metal
• transitional
• lanthanoid