Kheifets

• Ag-As-Pb-Se
• C-Si
• Fe-Ni
• As-Cu-In-Se
• As-Ga-Nd
• electronic and electrical properties
• conductivity or resistivity
• dielectric loss tangent
• permittivity (dielectric constant)
• electrical resistivity
• metalloid
• transitional
• pnictogen
• chalcogen
• semiconductor
• cubic