Al areqi, Chalcogen, Conductor, Quaternary

• Ba-Bi-O-V
• Bi-Ce-O-V
• Al-Bi-O-V
• Bi-Hf-O-V
• electronic and electrical properties
• conductivity or resistivity
• electrical conductivity
• phase transitions
• structural transitions
• pnictogen
• quaternary
• chalcogen
• conductor
• transitional
• orthorhombic
• tetragonal
• monoclinic