Electrical conductivity - composition diagram, Quaternary

• Ba-Bi-O-V
• La-Li-O-Ti
• Cd-Cu-In-S
• Ba-Co-Gd-O
• Ba-Co-Nd-O
• quaternary
• chalcogen
• transitional
• disordered
• conductor
• cubic
• orthorhombic
• trigonal
• tetragonal
• monoclinic