Chalcogen, Oxide, Transitional, Khare

• Co-Cr-O
• Ca-O-Pb-Ti
• Bi-Cu-O-Ti
• Cr-Ni-O
• Hg-La-Mn-O
• electronic and electrical properties
• structural properties
• permittivity (dielectric constant)
• conductivity or resistivity
• electrical resistivity
• transitional
• chalcogen
• oxide
• disordered
• perovskite
• orthorhombic
• cubic
• tetragonal