Chalcogen, Rare earth, Er-Se

• Er-O-Se
• Cu-Er-Se
• Er-Se-Sn
• Er-Se-Yb
• thermal and thermodynamic properties
• structural properties
• electronic and electrical properties
• phase transitions
• thermoelectric power
• rare earth
• chalcogen
• lanthanoid
• selenide
• orthorhombic
• trigonal
• monoclinic
• cubic
• tetragonal