Chalcogen, Transitional, Mg-Pb

• Mg-Nb-O-Pb-Ti
• Mg-Nb-O-Pb
• Mg-O-Pb-W
• In-Mg-Nb-O-Pb-Ti
• Mg-Nb-O-Pb-Zr
• electronic and electrical properties
• permittivity (dielectric constant)
• thermal and thermodynamic properties
• structural properties
• phase transitions
• transitional
• chalcogen
• alkaline
• disordered
• oxide
• cubic
• tetragonal
• monoclinic
• trigonal
• orthorhombic