Alkaline, Chalcogen, Be-Y

• Be-Ca-Er-Fe-O-Si-Y
• Be-Ca-Eu-Fe-O-Si-Y
• Be-Ca-Ce-Fe-O-Si-Y
• Be-Ca-Dy-Fe-O-Si-Y
• Be-Ca-Fe-Gd-O-Si-Y
• structural properties
• thermal and thermodynamic properties
• electronic and electrical properties
• phase transitions
• Seebeck coefficient
• chalcogen
• rare earth
• alkaline
• transitional
• metalloid
• monoclinic
• tetragonal
• orthorhombic
• hexagonal
• triclinic