Chalcogen, Rare earth, Er-Rb

• Er-Mo-O-Rb
• Er-Mo-O-Rb-S
• Cr-Er-Mo-O-Rb
• Er-O-Rb-W
• Er-Rb-Se
• thermal and thermodynamic properties
• structural properties
• electronic and electrical properties
• phase transitions
• Seebeck coefficient
• rare earth
• chalcogen
• alkali
• lanthanoid
• monoclinic
• trigonal
• orthorhombic
• cubic
• triclinic