Knowles

• Co-O-Pb-Ta-W-Yb
• O-Pb-Ta-Yb
• Co-O-Pb-W
• Cu-O-Se
• S-V
• structural properties
• electronic and electrical properties
• phase transitions
• permittivity (dielectric constant)
• phase diagram
• chalcogen
• transitional
• non-disordered
• disordered
• quaternary
• cubic
• monoclinic
• trigonal
• orthorhombic
• hexagonal